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authorTom Tromey2013-07-06 23:18:58 -0600
committerTom Tromey2013-07-06 23:18:58 -0600
commit6dacdad5fcb278e5a16b38bb81786aac9ca27be4 (patch)
treef5f331ea361ba0f99e0f9b638d183ad492a7da31 /src/ChangeLog
parent0a6f2ff0c8ceb29703e76cddd46ea3f176dd873a (diff)
parent219afb88d9d484393418820d1c08dc93299110ec (diff)
downloademacs-6dacdad5fcb278e5a16b38bb81786aac9ca27be4.tar.gz
emacs-6dacdad5fcb278e5a16b38bb81786aac9ca27be4.zip
merge from trunk
this merges frmo trunk and fixes various build issues. this needed a few ugly tweaks. this hangs in "make check" now
Diffstat (limited to 'src/ChangeLog')
-rw-r--r--src/ChangeLog23674
1 files changed, 748 insertions, 22926 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index 4d6e669612f..b95488c1e70 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,748 @@
12013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2
3 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
4
5 * nsterm.h (NSSavePanel): Update comment.
6 (NSAPP_DATA2_RUNFILEDIALOG): Define.
7 (ns_run_file_dialog): Declare.
8
9 * nsfns.m: Remove panelOK.
10 (ns_fd_data): New.
11 (ns_run_file_dialog): New function.
12 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
13 event loop, so file dialog is popped up by ns_run_file_dialog, called
14 by sendEvent (Bug#14578).
15 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
16
172013-07-06 Eli Zaretskii <eliz@gnu.org>
18
19 * xdisp.c (default_line_pixel_height): New function.
20 (pos_visible_p, move_it_vertically_backward, try_scrolling)
21 (try_cursor_movement, redisplay_window, try_window)
22 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
23
24 * window.c (window_scroll_pixel_based): use
25 default_line_pixel_height.
26
27 * dispextern.h (default_line_pixel_height): Add prototype.
28
29 * frame.c (x_set_line_spacing): Accept a float value for
30 line-spacing parameter, per the documentation.
31
32 * data.c (Fmultibyte_string_p): Doc fix.
33
342013-07-05 Paul Eggert <eggert@cs.ucla.edu>
35
36 Use emacs_open more consistently when opening files.
37 This handles EINTR more consistently now, and makes it easier
38 to introduce other uniform changes to file descriptor handling.
39 * src/systdio.h: New file.
40 * src/buffer.c (mmap_init):
41 * cygw32.c (chdir_to_default_directory):
42 * dispnew.c (Fopen_termscript):
43 * emacs.c (Fdaemon_initialized):
44 * fileio.c (Fdo_auto_save):
45 * image.c (slurp_file, png_load_body, jpeg_load_body):
46 * keyboard.c (Fopen_dribble_file):
47 * lread.c (Fload):
48 * print.c (Fredirect_debugging_output):
49 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
50 * termcap.c (tgetent):
51 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
52 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
53 * w32term.c (w32_initialize) [CYGWIN]:
54 * xfaces.c (Fx_load_color_file):
55 Use emacs_open instead of plain open, and emacs_fopen instead of
56 plain fopen.
57 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
58 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
59 * callproc.c (default_output_mode): New constant.
60 (Fcall_process): Use it to call emacs_open instead of plain creat.
61 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
62 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
63 (emacs_fopen): New function.
64 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
65 Include <lisp.h>, for emacs_open.
66 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
67
68 Remove duplicate #include directives.
69 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
70 * xfaces.c:
71 Don't include stdio.h twice.
72 * buffer.c [USE_MMAP_FOR_BUFFERS]:
73 Don't include sys/types.h or stdio.h twice.
74 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
75 * lread.c: Don't include coding.h twice.
76 * nsfont.m: Don't include frame.h twice.
77 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
78 * ralloc.c: Don't include <unistd.h> twice.
79 * xdisp.c: Don't include font.h twice.
80 * xterm.c: Don't include fontset.h twice.
81 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
82
832013-07-04 Paul Eggert <eggert@cs.ucla.edu>
84
85 Scale ImageMagick images more carefully.
86 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
87 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
88 Be more careful about avoiding undefined behavior after
89 integer overflow and division by zero.
90
912013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
92
93 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
94 (syms_of_w32fns): DEFSYM them.
95 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
96 (CCHDEVICENAME): Define macros if not defined.
97 (struct MONITOR_INFO_EX): New struct.
98 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
99 (enum_display_monitors_fn): New variable.
100 (globals_of_w32fns): Initialize it.
101 (Fx_display_pixel_width, Fx_display_pixel_height)
102 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
103 multi-monitor setups in docstrings.
104 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
105 screen size by primary monitor's millimeter per pixel.
106 (w32_monitor_enum, w32_display_monitor_attributes_list)
107 (w32_display_monitor_attributes_list_fallback)
108 (Fw32_display_monitor_attributes_list): New functions.
109 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
110
111 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
112 if not defined.
113 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
114
1152013-07-04 Michael Albinus <michael.albinus@gmx.de>
116
117 * fileio.c (Qfile_notify_error): New error symbol.
118
119 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
120 * inotify.c (inotify_callback, symbol_to_inotifymask)
121 (Finotify_add_watch, Finotify_rm_watch): Use it.
122 (inotifyevent_to_event): Exchange order of cookie and file name.
123 (Finotify_add_watch): Adapt docstring.
124
125 * lisp.h (Qfile_notify_error): Declare.
126
1272013-07-04 Paul Eggert <eggert@cs.ucla.edu>
128
129 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
130 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
131 Do not clear _malloc_thread_enabled_p, undoing the previous change,
132 which did not work (see <http://bugs.gnu.org/14569#307>).
133 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
134 && (!noninteractive || initialized)). This attempts to thread
135 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
136
1372013-07-04 Juanma Barranquero <lekktu@gmail.com>
138
139 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
140 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
141
1422013-07-04 Paul Eggert <eggert@cs.ucla.edu>
143
144 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
145 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
146 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
147 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
148
1492013-07-02 Paul Eggert <eggert@cs.ucla.edu>
150
151 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
152 Define to __sys_siglist.
153
1542013-07-02 Eli Zaretskii <eliz@gnu.org>
155
156 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
157 word-wrap, so that overflow-newline-into-fringe would work in
158 visual-line-mode. (Bug#2749)
159 (move_it_in_display_line_to): When the last scanned display
160 element fits exactly on the display line, and
161 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
162 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
163 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
164 finding buffer position that corresponds to pixel coordinates,
165 e.g. in buffer_posn_from_coords.
166
1672013-07-02 Jan Djärv <jan.h.d@swipnet.se>
168
169 * process.c (handle_child_signal): Call catch_child_signal if
170 NS_IMPL_GNUSTEP.
171
1722013-07-02 Paul Eggert <eggert@cs.ucla.edu>
173
174 Don't convert function pointers to void * and back.
175 It isn't portable C, and it's easy enough to avoid.
176 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
177 (make_save_value): Add support for SAVE_FUNCPOINTER.
178 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
179 * print.c (print_object):
180 Distinguish function from object pointers.
181 * lisp.h (SAVE_FUNCPOINTER): New constant.
182 (SAVE_SLOT_BITS): Adjust to it.
183 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
184 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
185 (voidfuncptr): New typedef.
186 (struct Lisp_Save_Value): New member data[0].funcpointer.
187 (XSAVE_FUNCPOINTER): New function.
188
189 Simplify buildobj processing.
190 * Makefile.in (buildobj.h): Make it a sequence of strings each
191 followed by comma, rather than a single string. Put it into a
192 .tmp file in case there's an error while generating it.
193 (gl-stamp): Use .tmp for temp files.
194 (mostlyclean): Clean .tmp files.
195 * doc.c (buildobj): Move to just the routine that needs it.
196 It's now an array of strings, so processing is simpler.
197
1982013-07-01 Paul Eggert <eggert@cs.ucla.edu>
199
200 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
201 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
202 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
203 Invoke malloc_enable_thread even when not interactive.
204 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
205 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
206 in this case, since the underlying bug has now been fixed.
207
2082013-07-01 Juanma Barranquero <lekktu@gmail.com>
209
210 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
211 unlinking it (bug#14691).
212
2132013-06-30 Michal Nazarewicz <mina86@mina86.com>
214
215 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
216 before checking whether buffer is modified. This lets
217 `kill-buffer-query-functions' cancel killing of the buffer or save
218 its content before `kill-buffer' asks user the "Buffer %s
219 modified; kill anyway?" question.
220
2212013-06-30 Jan Djärv <jan.h.d@swipnet.se>
222
223 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
224 Let the super performKeyEquivalent deal with them (Bug#14747).
225
2262013-06-30 Paul Eggert <eggert@cs.ucla.edu>
227
228 * widget.c (resize_cb): Remove unused local.
229
230 Do not use GTK 3 if it exists but cannot be compiled.
231 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
232 * xterm.c (x_error_handler) [!USE_GTK]:
233 Do not use GTK 3.
234
235 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
236
2372013-06-30 Eli Zaretskii <eliz@gnu.org>
238
239 * intervals.c (get_local_map): Instead of aborting, clip POSITION
240 to the valid range of values. (Bug#14753)
241
242 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
243 when moving point by using the current glyph matrix. This avoids
244 the need to force redisplay when this function is called in a
245 loop.
246
2472013-06-29 Paul Eggert <eggert@cs.ucla.edu>
248
249 Fix minor problems found by static checking.
250 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
251 Redo the latter's body to sidestep GCC parenthesization warnings.
252 (setup_coding_system, detect_coding, detect_coding_system): Use them.
253 * coding.c (detect_coding, detect_coding_system):
254 * coding.h (struct undecided_spec):
255 Use bool for boolean.
256 * image.c (QCmax_width, QCmax_height): Now static.
257 * xdisp.c (Fmove_point_visually): Remove unused local.
258
2592013-06-29 Eli Zaretskii <eliz@gnu.org>
260
261 * xdisp.c (Fmove_point_visually): New function.
262
2632013-06-28 Kenichi Handa <handa@gnu.org>
264
265 * coding.h (define_coding_undecided_arg_index): New enum.
266 (coding_attr_index): New members
267 coding_attr_undecided_inhibit_null_byte_detection,
268 coding_attr_undecided_inhibit_iso_escape_detection,
269 coding_attr_undecided_prefer_utf_8.
270 (undecided_spec): New struct.
271 (struct coding_system): New member `undecided' of the member
272 `spec'.
273
274 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
275 (detect_coding): Likewise.
276 (detect_coding_system): Likewise.
277 (Fdefine_coding_system_internal): New coding system properties
278 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
279 :prefer-utf-8.
280 (syms_of_coding): Adjust for coding_arg_undecided_max.
281
2822013-06-28 Paul Eggert <eggert@cs.ucla.edu>
283
284 * image.c (x_from_xcolors): Remove unused local.
285
2862013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
287
288 Defer image data transfer between X client and server until actual
289 display happens.
290
291 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
292 and `mask_img'.
293
294 * image.c (Destroy_Image): Remove.
295 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
296 `mask_p', and `colors_p'. All uses changed.
297 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
298 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
299 New macros for `flags' arg to x_clear_image_1.
300 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
301 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
302 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
303 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
304 (image_get_x_image, image_unget_x_image): New functions or macros.
305 (image_background, image_background_transparent, x_to_xcolors)
306 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
307 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
308 instead of Destroy_Image.
309 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
310 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
311 (png_load_body, jpeg_load_body, tiff_load, gif_load)
312 (imagemagick_load_image, svg_load_image): Use them instead of
313 x_create_x_image_and_pixmap, and x_put_x_image followed by
314 x_destroy_x_image, respectively.
315 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
316 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
317 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
318 background_transparent fields.
319 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
320 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
321
3222013-06-27 Paul Eggert <eggert@cs.ucla.edu>
323
324 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
325 This mostly consists of undoing recent changes.
326 * callproc.c (Fcall_process):
327 * process.c (create_process):
328 Do not worry about catching SIGCHLD here, undoing previous change.
329 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
330 * process.c, process.h (catch_child_signal):
331 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
332 * process.c (catch_child_handler): Don't worry about being called
333 lazily and do not assume caller has blocked SIGCHLD, undoing
334 previous change. Move first-time stuff back to
335 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
336 tickle glib, as that causes Cygwin bootstrap to fail. Do not
337 set lib_child_handler if it's already initialized, which may
338 help avoid problems on GNUStep.
339
3402013-06-23 Paul Eggert <eggert@cs.ucla.edu>
341
342 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
343 * callproc.c (Fcall_process):
344 * process.c (create_process):
345 Make sure SIGCHLD is caught before we fork,
346 since Emacs startup no arranges to catch SIGCHLD.
347 * process.c (lib_child_handler): Initialize to null, not to
348 dummy_handler.
349 (catch_child_signal): Allow self to be called lazily.
350 Do nothing if it's already been called.
351 Assume caller has blocked SIGCHLD (all callers do now).
352 * emacs.c (main): Do not catch SIGCHLD here; defer it until
353 just before it's really needed.
354 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
355 since it hasn't been caught yet.
356
3572013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
358
359 * image.c (compute_image_size): New function to implement
360 :max-width and :max-height.
361 (imagemagick_load_image): Use it.
362
3632013-06-23 Paul Eggert <eggert@cs.ucla.edu>
364
365 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
366 * callproc.c, process.h (block_child_signal, unblock_child_signal):
367 Now extern.
368 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
369 * process.c (catch_child_signal): Block SIGCHLD while futzing with
370 the SIGCHLD handler, since the code is not atomic and (due to glib)
371 signals may be arriving now.
372 * sysdep.c (init_signals): Do not catch child signals here;
373 'main' now does that later, at a safer time.
374
3752013-06-22 Paul Eggert <eggert@cs.ucla.edu>
376
377 Clean up SIGCHLD handling a bit (Bug#14569).
378 * process.c, process.h (catch_child_signal):
379 Now always extern, even if !NS_IMPL_GNUSTEP.
380 * process.c (catch_child_signal): Move glib tickler here from
381 init_process_emacs, so that it's done earlier in Emacs
382 initialization. Also move the noninteractive && !initialized
383 check here from init_process_emacs. This is all a bit cleaner for
384 GNUish platforms, and I hope it works around the Cygwin bug.
385 * sysdep.c (init_signals): Invoke catch_child_signal here, so
386 that glib signal handling is tickled before glib creates threads.
387
388 * process.c (wait_reading_process_output): Avoid int overflow
389 when reading more than 2 GiB total from a process.
390
3912013-06-21 Paul Eggert <eggert@cs.ucla.edu>
392
393 * process.c (create_process): Handle a couple more cases,
394 i.e., work even if new_argv and wait_child_setup[i] are cached.
395 Use Fcall_process's style for volatile vars.
396
3972013-06-21 Andreas Schwab <schwab@linux-m68k.org>
398
399 * process.c (create_process): Mark PROCESS volatile.
400
4012013-06-21 Paul Eggert <eggert@cs.ucla.edu>
402
403 Use C99-style flexible array members if available.
404 This avoids some subtle aliasing issues, which typically
405 aren't a problem with GCC but may be a problem elsewhere.
406 * alloc.c (sdata): New typedef, replacing the old struct sdata.
407 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
408 In either case, it uses a flexible array member rather than
409 the old struct hack. All uses changed.
410 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
411 Adjust to sdata reorganization.
412 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
413 Use offsetof (struct, flex_array_member), not sizeof (struct), as
414 that ports better to pre-C99 non-GCC.
415 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
416 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
417 as the latter has changed.
418 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
419 and port better to pre-C99 GCC.
420 * image.c (struct xpm_cached_color):
421 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
422 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
423 Use FLEXIBLE_ARRAY_MEMBER.
424 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
425 Move decl to top level so it gets checked against implementation.
426 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
427 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
428
4292013-06-20 Paul Eggert <eggert@cs.ucla.edu>
430
431 * syntax.c: Integer cleanups.
432 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
433 All uses that need 0-or-2 changed to:
434 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
435 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
436 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
437 (char_quoted, prev_char_comend_first, back_comment)
438 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
439 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
440 Use bool for boolean.
441 (update_syntax_table, skip_chars, skip_syntaxes):
442 Prefer int to unsigned when either will do.
443 (back_comment): Return boolean success flag, like forw_comment,
444 instead of positive-or-minus-1 (which might have overflowed int anyway).
445 Don't stuff ptrdiff_t into int.
446 (syntax_spec_code, syntax_code_spec): Now const.
447 (Fmatching_paren, scan_lists, scan_sexps_forward):
448 Use enum syntaxcode for syntax code.
449 (Fmatching_paren): Check that arg is a character, not just an integer.
450 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
451 (Finternal_describe_syntax_value): Omit no-longer-needed
452 comparison to 0.
453 (skip_chars): Use char, not unsigned char, when the distinction
454 doesn't matter.
455 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
456 * bytecode.c (exec_byte_code):
457 * syntax.c (syntax_spec_code, Fchar_syntax)
458 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
459 (init_syntax_once):
460 * syntax.h (SYNTAX_WITH_FLAGS):
461 Omit unnecessary casts.
462
4632013-06-20 Eli Zaretskii <eliz@gnu.org>
464
465 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
466 line dimensions here, to avoid race conditions with the main
467 thread. (Bug#14062, bug#14630, bug#14669)
468
469 * w32term.c (w32_draw_window_cursor): Compute the header line and
470 mode line dimensions here.
471 <w32_system_caret_window, w32_system_caret_hdr_height>:
472 <w32_system_caret_mode_height>: New variables.
473
474 * w32term.h: Declare them.
475
4762013-06-20 Paul Eggert <eggert@cs.ucla.edu>
477
478 * alloc.c (die): Move "assertion failed" string here ...
479 * lisp.h (eassert): ... from here. Also, suppress evaluation of
480 COND when SUPPRESS_CHECKING. This shrinks the executable text
481 size by 0.8% to 2.2% when configured with --enable-checking,
482 depending on optimization flags (GCC 4.8.1 x86-64).
483
484 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
485
4862013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
487
488 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
489 base is 2; this is more accurate.
490
4912013-06-19 Juanma Barranquero <lekktu@gmail.com>
492
493 * sound.c (string_default): Move to !WINDOWSNT section.
494 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
495
4962013-06-19 Paul Eggert <eggert@cs.ucla.edu>
497
498 * sound.c: Integer cleanups.
499 Remove unnecessary forward decls.
500 (struct sound_device): The 'file' member is now a Lisp_Object, not
501 a char *, so that we needn't invoke alloca on a huge size.
502 (Fplay_sound_internal): Adjust to this.
503 (string_default): New function.
504 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
505 Use it to adjust to the struct sound_device change.
506 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
507 (be2hs) [0]: Remove.
508
509 * syntax.c (skip_chars): Don't use uninitialized storage
510 when searching a multibyte buffer for characters that are not in a
511 unibyte string that contains non-ASCII characters.
512
5132013-06-18 Jan Djärv <jan.h.d@swipnet.se>
514
515 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
516 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
517
5182013-06-18 Paul Eggert <eggert@cs.ucla.edu>
519
520 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
521
5222013-06-18 Kenichi Handa <handa@gnu.org>
523
524 * font.c (Ffont_spec): Signal an error for an invalid font name
525 (Bug#14648).
526
5272013-06-18 Paul Eggert <eggert@cs.ucla.edu>
528
529 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
530 In particular this ports to 32-bit sparc Sun cc.
531 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
532 array with a dummy element at specpdl[-1], so that its address can
533 be taken portably.
534 (unbind_to): Do not copy the binding; not needed, now that we
535 copy old_value in the one place where the copy is needed.
536 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
537 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
538 (union specbinding): Rename from struct specbinding. Redo layout
539 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
540 which is not portable. With Sun C 5.12 32-bit sparc, the
541 declaration causes nargs to be an unsigned bitfield, a behavior
542 that the C standard allows; but Emacs wants nargs to be signed.
543 The overall type is now a union of structures rather than a
544 structure of union of structures, and the 'kind' member is now a
545 bitfield, so that the overall type doesn't grow. All uses changed.
546 * process.c (Fmake_serial_process): Remove unnecessary initialization.
547
5482013-06-17 Paul Eggert <eggert@cs.ucla.edu>
549
550 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
551 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
552
553 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
554
5552013-06-17 Eli Zaretskii <eliz@gnu.org>
556
557 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
558 unless we know that the window w's frame is a frame object.
559 Another attempt at solving bug#14062 and bug#14630.
560
5612013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
562
563 * textprop.c (property_set_type): New enum.
564 (add_properties): Allow appending/prepending text properties.
565 (add_text_properties_1): Factored out of Fadd_text_properties.
566 (Fadd_text_properties): Move all the code into
567 add_text_properties_1.
568 (Fadd_face_text_property): New function that calls
569 add_text_properties_1.
570
5712013-06-17 Paul Eggert <eggert@cs.ucla.edu>
572
573 Move functions from lisp.h to individual modules when possible.
574 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
575 * alloc.c (XFLOAT_INIT, set_symbol_name):
576 * buffer.c (CHECK_OVERLAY):
577 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
578 (set_char_table_parent):
579 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
580 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
581 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
582 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
583 (set_blv_valcell):
584 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
585 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
586 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
587 (backtrace_args, backtrace_debug_on_exit):
588 * floatfns.c (CHECK_FLOAT):
589 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
590 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
591 (set_hash_hash, set_hash_hash_slot, set_hash_index)
592 (set_hash_index_slot):
593 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
594 * marker.c (CHECK_MARKER):
595 * textprop.c (CHECK_STRING_OR_BUFFER):
596 * window.c (CHECK_WINDOW_CONFIGURATION):
597 Move here from lisp.h, and make these functions static rather than
598 extern inline.
599 * buffer.c (Qoverlayp):
600 * data.c (Qsubrp):
601 * fns.c (Qhash_table_p):
602 * window.c (Qwindow_configuration_p):
603 Now static.
604 * lisp.h: Remove the abovementioned defns and decls.
605
606 Use functions, not macros, for XINT etc. (Bug#11935).
607 In lisp.h, prefer functions to function-like macros, and
608 constants to object-like macros, when either will do. This:
609 . simplifies use, as there's no more need to worry about
610 arguments' side effects being evaluated multiple times.
611 . makes the code easier to debug on some platforms.
612 However, when using gcc -O0, keep using function-like macros
613 for a few critical operations, for performance reasons.
614 This sort of thing isn't needed with gcc -Og, but -Og
615 is a GCC 4.8 feature and isn't widely-enough available yet.
616 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
617 Remove enum lsb_bits; no longer needed.
618 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
619 * buffer.c (Qoverlap):
620 * data.c (Qsubrp):
621 * fns.c (Qhash_table_p):
622 Now extern, so lisp.h can use these symbols.
623 * dispextern.h: Include character.h, for MAX_CHAR etc.
624 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
625 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
626 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
627 (GLYPH_CODE_P): Move here from lisp.h.
628 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
629 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
630 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
631 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
632 XUNTAG now returns void *.
633 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
634 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
635 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
636 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
637 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
638 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
639 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
640 (lisp_h_XPNTR, lisp_h_XSYMBOL):
641 New macros, renamed from their sans-lisp_h_ counterparts.
642 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
643 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
644 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
645 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
646 If compiling via GCC without optimization, define these as macros
647 in addition to inline functions.
648 To disable this, compile with -DINLINING=0.
649 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
650 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
651 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
652 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
653 (INTMASK, VALMASK): Now macros, since static values cannot be
654 accessed from extern inline functions.
655 (VALMASK): Also a constant, for benefit of old GDB.
656 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
657 is INTEGERP, which can fold it in.
658 (XLI, XIL, XHASH, XTYPE,XINT, XFASTINT, XUINT)
659 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
660 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
661 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
662 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
663 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
664 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
665 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
666 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
667 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
668 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
669 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
670 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
671 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
672 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
673 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
674 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
675 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
676 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
677 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
678 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
679 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
680 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
681 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
682 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
683 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
684 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
685 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
686 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
687 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
688 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
689 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
690 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
691 Now functions.
692 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
693 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
694 (VALMASK): Define in one place rather than in two, merging the
695 USE_LSB_TAG parts; this is simpler.
696 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
697 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
698 Move up, to avoid use before definition.
699 Also include "globals.h" earlier, for the same reason.
700 (make_natnum): New function.
701 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
702 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
703 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
704 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
705 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
706 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
707 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
708 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
709 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
710 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
711 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
712 (Qwindow_configuration_p, Qimage): New forward declarations.
713 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
714 (STRING_COPYIN): Remove; unused.
715 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
716 (xcar_addr, xcdr_addr): New functions. All uses changed.
717 (IEEE_FLOATING_POINT): Now a constant, not a macro.
718 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
719 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
720 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
721 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
722 (TYPE_RANGED_INTEGERP): Simplify.
723 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
724 (setlocale, fixup_locale, synchronize_system_messages_locale)
725 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
726 Now empty functions, not macros.
727 (functionp): Return bool, not int.
728 * window.c (Qwindow_configuration_p): Now extern,
729 so window.h can use it.
730 * window.h (Qwindowp): Move decl back to lisp.h.
731
7322013-06-15 Eli Zaretskii <eliz@gnu.org>
733
734 * xdisp.c (Fline_pixel_height): New function, required for solving
735 bug #14567.
736
7372013-06-15 Paul Eggert <eggert@cs.ucla.edu>
738
739 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
740
7412013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
742
743 * lread.c (syms_of_lread):
744 * fns.c (Fprovide): Adjust to new format of after-load-alist.
745
12013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change) 7462013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2 747
3 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479) 748 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
@@ -357,7 +1102,7 @@
357 (update_frame_tool_bar): Update code for GNUStep. 1102 (update_frame_tool_bar): Update code for GNUStep.
358 (clearAll): New method. 1103 (clearAll): New method.
359 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag 1104 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
360 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP. 1105 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
361 Move identifierToItem setObject and activeIdentifiers addObject before 1106 Move identifierToItem setObject and activeIdentifiers addObject before
362 call to insertItemWithItemIdentifier. 1107 call to insertItemWithItemIdentifier.
363 (validateVisibleItems): Fix indentation. 1108 (validateVisibleItems): Fix indentation.
@@ -389,7 +1134,7 @@
389 (Fxw_color_values): Use EmacsCGFloat 1134 (Fxw_color_values): Use EmacsCGFloat
390 (Fns_display_monitor_attributes_list): Only get screen number for 1135 (Fns_display_monitor_attributes_list): Only get screen number for
391 Cocoa. 1136 Cocoa.
392 (getDirectory, getFilename): Removed from EmacsOpenPanel and 1137 (getDirectory, getFilename): Remove from EmacsOpenPanel and
393 EmacsSavePanel. 1138 EmacsSavePanel.
394 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and 1139 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
395 ns_directory_from_panel. 1140 ns_directory_from_panel.
@@ -1641,22930 +2386,7 @@
1641 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin 2386 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1642 and FreeBSD now. 2387 and FreeBSD now.
1643 2388
16442013-03-11 Paul Eggert <eggert@cs.ucla.edu> 2389See ChangeLog.12 for earlier changes.
1645
1646 * insdel.c (adjust_after_replace): Use bool for boolean.
1647
16482013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1649
1650 * keyboard.c: Move keyboard decoding to read_key_sequence.
1651 (decode_keyboard_code): Remove.
1652 (tty_read_avail_input): Don't try to decode input.
1653 (read_decoded_char): New function.
1654 (read_key_sequence): Use it.
1655
16562013-03-10 Daniel Colascione <dancol@dancol.org>
1657
1658 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1659 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1660 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1661 w32fns.c.
1662
1663 * w32term.c (construct_drag_n_drop): Use the above macros to make
1664 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1665
1666 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1667 properly display non-ASCII frame titles in cygw32 builds.
1668
1669 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1670 call ShellExecute in cygw32 builds.
1671
1672 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1673 common file dialog code.
1674
1675 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1676 can just use du like other systems.
1677
1678 * coding.c (from_unicode_buffer): Declare.
1679 * coding.c (from_unicode_buffer): Implement.
1680
16812013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1682
1683 * lread.c: Minor cleanup.
1684 (FROM_FILE_P): New macro.
1685 (skip_dyn_bytes, unreadchar, read1): Use it.
1686 (read_list): Consolidate duplicated code.
1687
1688 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1689
16902013-03-10 Eli Zaretskii <eliz@gnu.org>
1691
1692 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1693 (redisplay_internal, set_cursor_from_row, try_window)
1694 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1695 (display_line, notice_overwritten_cursor)
1696 (mouse_face_from_buffer_pos, note_mouse_highlight):
1697 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1698 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1699 (mouse_face_from_string_pos, fast_find_string_pos):
1700 Use MATRIX_ROW_VPOS.
1701
1702 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1703
1704 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1705
1706 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1707 MATRIX_MODE_LINE_ROW.
1708
1709 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1710
17112013-03-10 handa <handa@gnu.org>
1712
1713 * lisp.h (adjust_after_replace): Extern it.
1714
1715 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1716 case of detection for coding_category_utf_8_auto.
1717 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1718 Skip decoding if all bytes are ASCII.
1719
1720 * insdel.c (adjust_after_replace): Make it public. New arg
1721 text_at_gap_tail.
1722 (adjust_after_insert): Call adjust_after_replace with the new arg
1723 value 0.
1724
17252013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1726
1727 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1728 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1729 from Elisp via unread-command-events.
1730
1731 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1732 functions to mean "no change".
1733
17342013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1735
1736 region-cache.c, scroll.c, search.c: Use bool for booleans.
1737 * lisp.h (compile_pattern):
1738 * scroll.c (do_scrolling, do_direct_scrolling):
1739 * search.c (struct regexp_cache, compile_pattern_1)
1740 (compile_pattern, string_match_1, search_command)
1741 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1742 (search_regs_saved, Fregexp_quote):
1743 Use bool for boolean.
1744 * region-cache.c (region_cache_forward, region_cache_backward):
1745 Fix comments to match code: these functions return int, not boolean.
1746
17472013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1748
1749 * search.c (find_newline): Accept start and end byte positions
1750 as arguments and allow -1 if not known.
1751 (find_newline_no_quit): Likewise for start position.
1752 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1753 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1754 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1755 * editfns.c (Fconstrain_to_field): Break long line.
1756 Adjust call to find_newline.
1757 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1758 Use DEC_BOTH to start next search from the previous buffer
1759 position, where appropriate.
1760 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1761 (get_visually_first_element, move_it_vertically_backward): Likewise.
1762 Obtain byte position from the display iterator, where appropriate.
1763
17642013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1765
1766 print.c, process.c: Use bool for booleans.
1767 * lisp.h (wait_reading_process_output):
1768 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1769 (strout, debug_output_compilation_hack, float_to_string, print)
1770 (print_object):
1771 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1772 (decode_status, status_message, create_process, create_pty)
1773 (Fmake_network_process, Fnetwork_interface_info)
1774 (wait_reading_process_output, read_process_output)
1775 (write_queue_push, write_queue_pop, process_send_signal)
1776 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1777 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1778 Use bool for booleans.
1779 * process.c (Fnetwork_interface_list): Remove unused local.
1780 (connect_counter): Now EMACS_INT, not int.
1781
17822013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1783
1784 * bidi.c (bidi_fetch_char): Swap first and second arguments
1785 to match other functions accepting character and byte positions.
1786 Adjust comment.
1787 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1788 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1789 when you need just to move to the previous buffer position.
1790 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1791
17922013-03-07 Eli Zaretskii <eliz@gnu.org>
1793
1794 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1795
17962013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1797
1798 Avoid character to byte conversions in motion subroutines.
1799 * indent.h (compute_motion, vmotion): Add byte position argument.
1800 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1801 Add eassert.
1802 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1803 Use list5 for return value.
1804 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1805 Adjust comments, style and calls to compute_motion.
1806 (Fvertical_motion): Adjust call to vmotion.
1807 * window.c (Fdelete_other_windows_internal): Record window start
1808 byte position and adjust call to vmotion.
1809 (window_scroll_line_based): Likewise with call to compute_motion.
1810 Use SET_PT_BOTH.
1811 (Frecenter): Adjust calls to vmotion.
1812
18132013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1814
1815 * lisp.h (list2i, list3i): New functions.
1816 (list4i): Move from window.c and make LISP_INLINE.
1817 * editfns.c (make_lisp_time):
1818 * fns.c (Flocale_info):
1819 * keyboard.c (parse_modifiers):
1820 * xterm.c (x_ewmh_activate_frame): Use list2i.
1821 * instel.c (signal_after_change):
1822 * nsfns.m (Fx_server_version, Fxw_color_values):
1823 * w32fns.c (Fxw_color_values, Fx_server_version):
1824 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1825 * fileio.c (Fvisited_file_modtime):
1826 * nsfns.m (Fns_display_usable_bounds):
1827 * w32.c (ltime): Use list4i.
1828
18292013-03-06 Eli Zaretskii <eliz@gnu.org>
1830
1831 * search.c (find_newline_no_quit): Rename from find_next_newline.
1832 Add commentary.
1833
1834 * lisp.h (find_newline_no_quit): Rename prototype.
1835
1836 * xdisp.c (back_to_previous_line_start)
1837 (forward_to_next_line_start, get_visually_first_element)
1838 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1839 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1840 * bidi.c (bidi_find_paragraph_start): Callers of
1841 find_newline_no_quit changed.
1842
1843 * msdos.c: Change encoding to cp850. (Bug#13879)
1844 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1845
18462013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1847
1848 Coding system support cleanup and minor refactoring.
1849 * coding.h (enum coding_result_code): Remove
1850 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1851 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1852 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1853 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1854 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1855 (decode_coding_region, encode_coding_region, decode_coding_string):
1856 Remove unused compatibility macros.
1857 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1858 (record_conversion_result): Adjust user.
1859 (syms_of_coding): Likewise.
1860 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1861 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1862 (decode_coding_object): Simplify since xrealloc never returns NULL.
1863 Add eassert.
1864
18652013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1866
1867 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1868 * sysdep.c (list_system_processes)
1869 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1870 Make it a stub in this case; otherwise the build might fail,
1871 and this code hasn't been tested on such hosts anyway.
1872 Problem reported by Nelson H. F. Beebe in
1873 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1874 and analyzed by Jérémie Courrèges-Anglas in
1875 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1876
18772013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1878
1879 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1880 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1881 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1882 * bidi.c (bidi_find_paragraph_start): Likewise.
1883 * indent.c (vmotion): Likewise.
1884
18852013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1886
1887 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1888 * filelock.c: Include <c-ctype.h>.
1889 (MAX_LFINFO): New top-level constant.
1890 (lock_info_type): Remove members pid, boot_time. Add members at,
1891 dot, colon. Change user member to be the entire buffer, not a
1892 pointer. This allows us to handle the case where a foreign
1893 pid or boot time exceeds the local range. All uses changed.
1894 (LINKS_MIGHT_NOT_WORK): New constant.
1895 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1896 (defined_WINDOWSNT): Remove.
1897 (MAKE_LOCK_NAME, file_in_lock_file_name):
1898 Always use .#FILE (not .#-FILE) for the file lock,
1899 even if it is a regular file.
1900 (rename_lock_file): New function.
1901 (create_lock_file): Use it.
1902 (create_lock_file, read_lock_data):
1903 Prefer a symbolic link for the lock file, falling back on a
1904 regular file if symlinks don't work. Do not try to create
1905 symlinks on MS-Windows, due to security hassles. Stick with
1906 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1907 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1908 host may be using a Windowsish file system, and cannot use
1909 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1910 doesn't work. Don't fail merely because of a symlink-contents
1911 length limit in the current file system; fall back on regular
1912 files. Increase the symlink contents length limit to 8 KiB, this
1913 should be big enough for any real use and doesn't crunch the
1914 stack.
1915 (create_lock_file, lock_file_1, read_lock_data):
1916 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1917 (lock_file_1): Return error number, not bool. All callers changed.
1918 (ELOOP): New macro, if not already defined.
1919 (read_lock_data): Return size of lock file contents, not Lisp object.
1920 All callers changed. Handle a race condition if some other process
1921 replaces a regular-file lock with a symlink lock or vice versa,
1922 while we're trying to read the lock.
1923 (current_lock_owner): Parse contents more carefully, to help avoid
1924 confusing a regular-file lock with some other application's use
1925 of the file. Check for lock file contents being too long, or
1926 not parsing correctly.
1927 (current_lock_owner, lock_file):
1928 Allow foreign pid and boot times that exceed the local range.
1929 (current_lock_owner, lock_if_free, lock_file):
1930 Simplify allocation of lock file contents.
1931 * w32.c (sys_rename_replace): New function, containing most of
1932 the contents of the old sys_rename.
1933 (sys_rename): Use it.
1934 (fchmod): New dummy function.
1935 * w32.h (sys_rename_replace, fchmod): New decls.
1936
19372013-03-05 Eli Zaretskii <eliz@gnu.org>
1938
1939 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1940 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1941 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1942 <dmantipov@yandex.ru>.
1943
19442013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1945
1946 * composite.c (get_composition_id, fill_gstring_header):
1947 Use make_uninit_vector where appropriate.
1948 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1949 * xselect.c (clean_local_selection_data): Likewise.
1950
19512013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1952
1953 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1954 * image.c (imagemagick_load_image): Calculate height and width
1955 after flattening the image, not before.
1956
19572013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1958
1959 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1960 * ftfont.c (ftfont_shape_by_flt): Likewise.
1961 * w32uniscribe.c (uniscribe_shape): Likewise.
1962
19632013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1964
1965 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1966 The old approach, which fell back on DIR/.#FILE.0 through
1967 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1968 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1969 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1970 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1971 because the locking mechanism was never reliable in that case).
1972 This patch fixes this and other bugs discovered by a code
1973 inspection that was prompted by
1974 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1975 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1976 to avoid interoperability problems between the MS-Windows and
1977 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1978 instances of Emacs now ignore each others' locks.
1979 * filelock.c (defined_WINDOWSNT): New constant.
1980 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1981 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1982 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1983 regular files on MS-Windows hosts.
1984 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1985 Use SAFE_ALLOCA to avoid problems with long file names.
1986 (MAX_LFINFO): Now a local constant, not a global macro.
1987 (IS_LOCK_FILE): Remove.
1988 (lock_file_1): Don't inspect errno if symlink call succeeds;
1989 that's not portable.
1990 (lock_file): Document that this function can return if lock
1991 creation fails.
1992 (lock_file): Don't access freed storage.
1993
19942013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1995
1996 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1997
19982013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1999
2000 * textprop.c: Use bool for booleans.
2001 (validate_interval_range, Fadd_text_properties)
2002 (Fremove_text_properties): Prefer bool to int when either works.
2003
20042013-03-02 Eli Zaretskii <eliz@gnu.org>
2005
2006 * textprop.c (Fadd_text_properties, Fremove_text_properties):
2007 If the interval tree changes as a side effect of calling
2008 modify_region, re-do processing starting from the call to
2009 validate_interval_range. (Bug#13743)
2010
20112013-02-28 Eli Zaretskii <eliz@gnu.org>
2012
2013 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
2014 (Bug#13546).
2015
20162013-02-27 Eli Zaretskii <eliz@gnu.org>
2017
2018 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
2019 _SH_DENYRW flag, instead of emacs_open, to deny any other process
2020 access to the lock file until it is written and closed.
2021 (Bug#13807)
2022
20232013-02-27 Paul Eggert <eggert@cs.ucla.edu>
2024
2025 * callint.c (Qcall_interactively):
2026 * macros.c (Qexecute_kbd_macro):
2027 Now static.
2028
20292013-02-26 Bastien Guerry <bzg@gnu.org>
2030
2031 * window.c (Frecenter): Tiny docstring enhancement.
2032
20332013-02-26 Paul Eggert <eggert@cs.ucla.edu>
2034
2035 Minor textprop integer cleanup.
2036 * intervals.h, textprop.c (add_text_properties_from_list):
2037 Return void, not int, since nobody uses the return value.
2038 * textprop.c (validate_plist, add_properties, remove_properties)
2039 (Fadd_text_properties):
2040 Don't assume list length fits in int.
2041 (interval_has_all_properties, interval_has_some_properties)
2042 (interval_has_some_properties_list, add_properties, remove_properties)
2043 (Fadd_text_properties, Fremove_text_properties)
2044 (Fremove_list_of_text_properties, text_property_stickiness):
2045 Use bool for booleans.
2046 (Fadd_text_properties, Fremove_text_properties):
2047 (Fremove_list_of_text_properties):
2048 Reindent do-while as per GNU style.
2049
20502013-02-25 Eli Zaretskii <eliz@gnu.org>
2051
2052 Implement CLASH_DETECTION for MS-Windows.
2053
2054 * filelock.c [WINDOWSNT]: Include w32.h.
2055 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
2056 function of that name. Up-case the macro arguments.
2057 (IS_LOCK_FILE): New macro.
2058 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
2059 (create_lock_file): New function, with body extracted from
2060 lock_file_1.
2061 [WINDOWSNT]: Implement lock files by writing a regular file with
2062 the lock information as its contents.
2063 (read_lock_data): New function, on Posix platforms just calls
2064 emacs_readlinkat.
2065 [WINDOWSNT]: Read the lock info from the file.
2066 (current_lock_owner): Call read_lock_data instead of calling
2067 emacs_readlinkat directly.
2068 (lock_file) [WINDOWSNT]: Run the file name through
2069 dostounix_filename.
2070
2071 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
2072 just check if the process by that PID exists.
2073
2074 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
2075 also present, as doing so will fail to error out if the file
2076 already exists.
2077
2078 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
2079
2080 * textprop.c (Fadd_text_properties, Fremove_text_properties)
2081 (Fremove_list_of_text_properties): Skip all of the intervals in
2082 the region between START and END that already have resp. don't
2083 have the requested properties, not just the first one.
2084 Add assertions that the loop afterwards always modifies the
2085 properties. (Bug#13743)
2086
20872013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
2088
2089 * callint.c (Fcall_interactively): Use the right lexical environment
2090 for `interactive' specs (bug#13811).
2091 * eval.c (Feval): Accept a lexical environment.
2092
20932013-02-25 Paul Eggert <eggert@cs.ucla.edu>
2094
2095 Simplify data_start configuration (Bug#13783).
2096 This is a followon simplification to the fix for Bug#13650.
2097 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
2098 (START_FILES): Remove. All uses removed.
2099 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
2100 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
2101 (buildobj.h): Use it.
2102 ($(ALLOBJS)): Depend on globals.h.
2103 (temacs$(EXEEXT)): Use $(ALLOBJS).
2104 * autodeps.mk (ALLOBJS): Move to Makefile.in.
2105 * deps.mk (vm-limit.o):
2106 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
2107 Do not depend on mem-limits.h.
2108 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
2109 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
2110 [__GNUC__ && !ORDINARY_LINK]: Remove.
2111 * mem-limits.h, pre-crt0.c: Remove.
2112 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
2113 * unexcoff.c (etext): New decl.
2114 (make_hdr): Use DATA_START instead of start_of_data.
2115 * vm-limit.c: Move most of mem-limits.h's contents here.
2116 (data_start): New decl. It's OK if this is approximate,
2117 so simplify-away some unnecessary exactness.
2118 (POINTER): Remove; all uses removed.
2119 (data_space_start): Now char *, to avoid casts.
2120 (exceeds_lisp_ptr): New function, replacing the old
2121 EXCEEDS_LISP_PTR macro. All uses changed.
2122 (check_memory_limits): Simplify and remove casts.
2123 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
2124 (memory_warnings): Use data_start instead of start_of_data.
2125
21262013-02-24 Andreas Schwab <schwab@linux-m68k.org>
2127
2128 * xdisp.c (set_message): Only check for debug-on-message if STRING
2129 is a string. (Bug#13797)
2130
21312013-02-24 Paul Eggert <eggert@cs.ucla.edu>
2132
2133 Fix regression introduced by July 10 filelock.c patch.
2134 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
2135 2012-07-10 patch to this file. Reported by Eli Zaretskii in
2136 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
2137 and diagnosed by Andreas Schwab in
2138 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
2139
21402013-02-22 Paul Eggert <eggert@cs.ucla.edu>
2141
2142 Assume C89 or better.
2143 * ralloc.c (SIZE, POINTER, NIL):
2144 * vm-limit.c (POINTER):
2145 Remove, replacing all uses with C89 equivalents. These old
2146 symbols were present only for porting to pre-C89 platforms.
2147
21482013-02-22 Claudio Bley <claudio.bley@gmail.com>
2149
2150 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2151 This avoids warning messages reported as part of Bug#13546.
2152
21532013-02-21 Ken Brown <kbrown@cornell.edu>
2154
2155 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2156
21572013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2158
2159 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2160
2161 * keyboard.c (Qcommand_execute): New var.
2162 (command_loop_1, read_char): Use it.
2163 (Fcommand_execute): Remove, replace by an Elisp implementation.
2164 (syms_of_keyboard): Adjust accordingly.
2165
21662013-02-19 Daniel Colascione <dancol@dancol.org>
2167
2168 * sheap.c (report_sheap_usage): Use message, not message1, so
2169 that we don't try to create a buffer while we're in the middle
2170 of dumping Emacs. Explain why.
2171
21722013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2173
2174 * search.c (find_newline): Return byte position in bytepos.
2175 Adjust comment.
2176 (find_next_newline_no_quit, find_before_next_newline):
2177 Add bytepos argument.
2178 * lisp.h (find_newline, find_next_newline_no_quit)
2179 (find_before_next_newline): Adjust prototypes.
2180 * bidi.c (bidi_find_paragraph_start):
2181 * editfns.c (Fconstrain_to_field, Fline_end_position):
2182 * indent.c (compute_motion, vmotion):
2183 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2184 (get_visually_first_element, move_it_vertically_backward):
2185 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2186
21872013-02-19 Eli Zaretskii <eliz@gnu.org>
2188
2189 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2190 resources were not orderly released.
2191
21922013-02-17 Eli Zaretskii <eliz@gnu.org>
2193
2194 * xdisp.c (x_draw_vertical_border): For a window that is neither
2195 the leftmost nor the rightmost, redraw both the left and the right
2196 vertical borders. (Bug#13723)
2197
21982013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2199
2200 * xml.c (init_libxml2_functions):
2201 * sound.c (sound_warning):
2202 * sheap.c (report_sheap_usage):
2203 * process.c (wait_reading_process_output):
2204 * msdos.c (XMenuActivate):
2205 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2206 * keyboard.c (top_level_1):
2207 * editfns.c (Fmessage, Fmessage_box):
2208 * callint.c (Fcall_interactively):
2209 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2210
22112013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2212
2213 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2214 * frame.c (syms_of_frame): ... to here.
2215
22162013-02-16 Eli Zaretskii <eliz@gnu.org>
2217
2218 * w32.c (sys_chown): Remove unused function.
2219
2220 * w32term.c <input_signal_count>: Declare 'volatile'
2221 unconditionally. (Bug#9066)
2222
2223 * w32.c (set_errno): Reset h_errno and don't set it to any other
2224 value. Set errno instead.
2225 (check_errno): Reset h_errno.
2226 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2227 (sys_gethostname, sys_getservbyname, sys_getpeername)
2228 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2229 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2230 h_errno.
2231 (sys_gethostbyname): Set h_errno only errors detected.
2232
22332013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2234
2235 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2236
22372013-02-15 Eli Zaretskii <eliz@gnu.org>
2238
2239 * keyboard.c (read_char): Fix calculation of auto-save time out
2240 when auto-save-timeout is less than 4. (Bug#13720)
2241
2242 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2243 time. Improve diagnostics in DebPrint. (Bug#13546)
2244
2245 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2246 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2247 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2248 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2249 make sure errno is set to an appropriate value. (Bug#13546)
2250 (socket_to_fd): Add assertion against indexing fd_info[] with a
2251 value that is out of bounds.
2252 (sys_accept): If fd is negative, do not set up the child_process
2253 structure for reading.
2254
22552013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2256
2257 * composite.c (fill_gstring_header): Remove useless prototype.
2258 Break long line.
2259 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2260 * print.c (PRINTDECLARE, print_object):
2261 * search.c (compile_pattern, fast_looking_at, search_buffer):
2262 (simple_search, boyer_moore, Freplace_match):
2263 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2264 (get_overlay_arrow_glyph_row, display_mode_element):
2265 (decode_mode_spec_coding, message3):
2266 * xfaces.c (face_at_string_position): Use bool for booleans.
2267 Adjust comments.
2268
22692013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2270
2271 Fix AIX port (Bug#13650).
2272 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2273 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2274 was #undeffed earlier, so it cannot be used as a macro here.
2275 Use the constant and not the macro.
2276
22772013-02-15 Eli Zaretskii <eliz@gnu.org>
2278
2279 * w32proc.c (new_child): If no vacant slots are found in
2280 child_procs[], make another pass looking for slots whose process
2281 has exited or died. (Bug#13546)
2282
2283 * w32.c (sys_pipe): When failing due to file descriptors above
2284 MAXDESC, set errno to EMFILE.
2285 (_sys_read_ahead): Update cp->status when failing to read serial
2286 communications input, so that the status doesn't stay at
2287 STATUS_READ_IN_PROGRESS. (Bug#13546)
2288
22892013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2290
2291 * gtkutil.c (tb_size_cb): New function.
2292 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2293
22942013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2295
2296 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2297 an event.
2298
22992013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2300
2301 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2302
23032013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2304
2305 * font.c (font_range): Add pos_byte argument. Adjust comment
2306 and break long line.
2307 * font.h (font_range): Adjust prototype.
2308 * composite.c (autocmp_chars): Pass byte position to font_range.
2309 Break long line. Remove useless prototype and format comment.
2310
23112013-02-13 Glenn Morris <rgm@gnu.org>
2312
2313 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2314
23152013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2316
2317 Improve AIX port some more (Bug#13650).
2318 With this, it should be as good as it was in 23.3, though it's
2319 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2320 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2321 * unexaix.c (start_of_text): Remove.
2322 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2323 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2324 (orig_load_scnptr, orig_data_scnptr):
2325 Now off_t, not long, since they are file offsets.
2326 (make_hdr): Use _data, not start_of_data ().
2327 This is the key part of the fix.
2328 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2329 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2330
2331 * pre-crt0.c (data_start): Initialize to 1.
2332 This ports to compilers that optimize the external declaration
2333 'int x = 0;' as if it were 'int x;' to shrink the executable.
2334
2335 Improve AIX port (Bug#13650).
2336 This doesn't fix the bug, but it makes progress: Emacs builds now.
2337 * unexaix.c: Include inttypes.h, stdarg.h.
2338 (report_error, report_error_1): Mark as _Noreturn.
2339 (report_error): Don't report the wrong errno.
2340 (report_error_1): Now varargs. All callers changed.
2341 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2342 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2343 (write_ptr): Use %p to print address rather than %lx and a cast
2344 to unsigned long. Grow buffer a bit, to be safer.
2345
23462013-02-13 Eli Zaretskii <eliz@gnu.org>
2347
2348 * bidi.c (bidi_resolve_neutral): After finding the next
2349 non-neutral character, accept NEUTRAL_ON type as well, because
2350 directional control characters, such as LRE and RLE, have their
2351 type converted to that by bidi_resolve_weak. This avoids aborts
2352 when LRE/RLE follows a run of neutrals.
2353 (bidi_move_to_visually_next): Assert that return value of
2354 bidi_peek_at_next_level is non-negative. Negative values will
2355 cause an infloop.
2356
23572013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2358
2359 Minor getenv-related fixes.
2360 * callproc.c (Fcall_process_region) [!DOS_NT]:
2361 Avoid unnecessary duplicate call to getenv.
2362 * callproc.c (init_callproc):
2363 * dispnew.c (init_display):
2364 * sysdep.c (sys_subshell):
2365 Omit unnecessary cast of getenv or egetenv.
2366
23672013-02-13 Juanma Barranquero <lekktu@gmail.com>
2368
2369 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2370 Update dependencies.
2371
23722013-02-12 Eli Zaretskii <eliz@gnu.org>
2373
2374 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2375 marker's position.
2376 (display_line): Set w->region_showing to the value of
2377 it->region_beg_charpos, not to -1. This fixes redisplay
2378 optimization when cursor is moved up after M->. (Bug#13623)
2379 (Bug#13626)
2380 (try_scrolling): Scroll text up more if point is too close to ZV
2381 and inside the scroll margin. This makes sure point is moved
2382 outside the scroll margin in these cases.
2383
2384 * window.h (struct window): region_showing can no longer be
2385 negative.
2386
23872013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2388
2389 Tune by using memchr and memrchr.
2390 * doc.c (Fsnarf_documentation):
2391 * fileio.c (Fsubstitute_in_file_name):
2392 * search.c (find_newline, scan_newline):
2393 * xdisp.c (pos_visible_p, display_count_lines):
2394 Use memchr and memrchr rather than scanning byte-by-byte.
2395 * search.c (find_newline): Rename from scan_buffer.
2396 Omit first arg TARGET, as it's always '\n'. All callers changed.
2397
2398 Clean up read_key_sequence a tiny bit more.
2399 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2400 (read_key_sequence): Remove unused locals.
2401
24022013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2403
2404 Clean up read_key_sequence a bit; reread active keymaps after first event.
2405 * keyboard.c (read_char, read_char_x_menu_prompt)
2406 (read_char_minibuf_menu_prompt):
2407 Replace nmaps+maps with a single `map' arg.
2408 (follow_key): Operate on a single map.
2409 (active_maps): New function.
2410 (test_undefined): Also return true for nil bindings.
2411 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2412 a single (composed) keymap. Remember `first_event' to choose the right
2413 set of active keymaps. Recompute the set of keymaps after receiving
2414 the first event. Remove GOBBLE_FIRST_EVENT.
2415 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2416 * keyboard.h (read_char): Update declaration.
2417 * lread.c (read_filtered_event): Adjust call to read_char.
2418
24192013-02-11 Eli Zaretskii <eliz@gnu.org>
2420
2421 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2422 Don't use the limitation on backwards movement when lines are truncated
2423 in the window. (Bug#13675)
2424
24252013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2426
2427 * marker.c (set_marker_internal): If desired position is passed
2428 as a marker, avoid call to buf_charpos_to_bytepos.
2429 * window.c (Fset_window_point): Omit redundant type checking.
2430 (Fset_window_start): Likewise. Format comment.
2431 (window_scroll_pixel_based): Use set_marker_restricted_both
2432 with character and byte positions obtained from an iterator.
2433 (Fset_window_configuration): Use set_marker_restricted_both.
2434 * xdisp.c (message_dolog): Likewise.
2435
24362013-02-10 Eli Zaretskii <eliz@gnu.org>
2437
2438 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2439 When text lines are longer than window's screen lines, don't move back
2440 too far. This speeds up some redisplay operations. (Bug#13675)
2441
24422013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2443
2444 * syntax.c (scan_sexps_forward): Fix byte position calculation
2445 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2446
24472013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2448
2449 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2450 that was not needed.
2451
24522013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2453
2454 Minor hashing refactoring.
2455 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2456 (sxhash_float): Return EMACS_UINT, for consistency with the other
2457 hash functions.
2458 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2459 non-static inline function and therefore can't use static vars.
2460 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2461 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2462 with the other hash functions.
2463
24642013-02-09 Eli Zaretskii <eliz@gnu.org>
2465
2466 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2467 XXXXXX part of the temporary file pattern is not downcased even
2468 when w32-downcase-file-names is non-nil. (Bug#13661)
2469
2470 * xdisp.c (decode_mode_spec): Remove handling of %t.
2471
2472 * msdos.c (careadlinkatcwd): Remove.
2473
24742013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2475
2476 * lread.c (skip_dyn_bytes): New function (bug#12598).
2477 (read1): Use it. Use getc instead of READCHAR to read bytes.
2478 (load_each_byte): Remove. Update users.
2479
24802013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2481
2482 * search.c (scan_buffer): Calculate end byte position just once.
2483 (scan_newline): Do not recalculate start_byte.
2484 (search_command): Use eassert.
2485 * syntax.c (struct lisp_parse_state): New member location_byte.
2486 (scan_sexps_forward): Record from_byte and avoid redundant
2487 character to byte position calculation ...
2488 (Fparse_partial_sexp): ... here. Break too long line.
2489
24902013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2491
2492 * lisp.h (make_uninit_vector): New function.
2493 * alloc.c (Fvector, Fmake_byte_code):
2494 * ccl.c (Fregister_ccl_program):
2495 * charset.c (Fdefine_charset_internal, define_charset_internal):
2496 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2497 * composite.c (syms_of_composite):
2498 * font.c (Fquery_font, Ffont_info, syms_of_font):
2499 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2500 * ftfont.c (ftfont_shape_by_flt):
2501 * indent.c (recompute_width_table):
2502 * nsselect.m (clean_local_selection_data):
2503 * syntax.c (init_syntax_once):
2504 * w32unsubscribe.c (uniscribe_shape):
2505 * window.c (Fcurrent_window_configuration):
2506 * xfaces.c (Fx_family_fonts):
2507 * xselect.c (selection_data_to_lisp_data): Use it.
2508
25092013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2510
2511 * coding.c (Fdefine_coding_system_internal): Use AREF where
2512 argument is known to be a vector.
2513 * fns.c (Flocale_info): Likewise for ASET.
2514 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2515 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2516
25172013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2518
2519 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2520 height.
2521
2522 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2523 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2524 updateCollectionBehaviour.
2525
2526 * nsterm.m (NEW_STYLE_FS): Remove.
2527 (ns_last_use_native_fullscreen): New variable.
2528 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2529 (x_set_window_size): Do not take title bar and tool bar into account
2530 if isFullscreen returns YES.
2531 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2532 (check_native_fs): New function.
2533 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2534 (ns_term_init): Remove NEW_STYLE_FS.
2535 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2536 and tool bar if isFullscreen returns NO.
2537 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2538 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2539 with HAVE_NATIVE_FS.
2540 (window:willUseFullScreenPresentationOptions:): New method.
2541 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2542 Hide toolbar if not enabled (Bug#13444).
2543 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2544 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2545 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2546 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2547 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2548 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2549 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2550 (syms_of_nsterm): Add ns-use-native-fullscreen.
2551
25522013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2553
2554 * fileio.c (Qchoose_write_coding_system): Now static.
2555
25562013-02-04 Eli Zaretskii <eliz@gnu.org>
2557
2558 * xdisp.c (window_buffer_changed): region_showing can be negative,
2559 which still means region is being displayed.
2560 (redisplay_internal): Resurrect code that forced redisplay of the
2561 whole window when showing region and the mark has changed.
2562 Record the new mark position to allow redisplay optimizations.
2563 (display_line): If it->region_beg_charpos is non-zero, set the
2564 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2565
2566 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2567 not bitfield of 1 bit.
2568
25692013-02-03 Daniel Colascione <dancol@dancol.org>
2570
2571 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2572 daemon mode works on cygw32 when Emacs is installed and not just
2573 during development.
2574
25752013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2576
2577 Avoid file time stamp bug on MS-Windows (Bug#13149).
2578 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2579 as FAT32 doesn't update time stamps when truncating them.
2580 Also, check that a file time stamp is not a multiple of 100 ns;
2581 this should catch all instances of the problem on MS-Windows,
2582 as its native file system resolution is 100 ns or worse, and
2583 checking for a non-multiple of 100 ns should impose only a small
2584 overhead on systems with ns resolution.
2585
25862013-02-02 Eli Zaretskii <eliz@gnu.org>
2587
2588 Avoid encoding file names on MS-Windows when they need to be run
2589 through dostounix_filename.
2590 * w32.c (normalize_filename): Accept an additional argument
2591 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2592 downcase it even if w32-downcase-file-names is non-nil.
2593 (dostounix_filename): Accept an additional argument MULTIBYTE and
2594 pass it to normalize_filename.
2595 (emacs_root_dir): Adjust.
2596
2597 * msdos.h (dostounix_filename): Adjust prototype.
2598
2599 * w32.h (dostounix_filename): Adjust prototype.
2600
2601 * msdos.c (dostounix_filename): Accept an additional argument and
2602 ignore it.
2603 (init_environment): Adjust callers of dostounix_filename.
2604
2605 * fileio.c (Ffile_name_directory, file_name_as_directory)
2606 (directory_file_name, Fexpand_file_name)
2607 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2608 dostounix_filename.
2609 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2610 non-nil.
2611 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2612 variables, as egetenv is case-insensitive for DOS_NT.
2613
2614 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2615 with an encoded file name.
2616
2617 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2618 Adjust calls to dostounix_filename.
2619
2620 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2621
2622 * unexw32.c (unexec): Adjust call to dostounix_filename.
2623
2624 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2625
2626 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2627 dostounix_filename.
2628
2629 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2630 dostounix_filename.
2631
2632 * callproc.c (Fcall_process): Make sure program name in PATH and
2633 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2634 is passed to exec/spawnve, which fails unless the file-name
2635 encoding is UTF-8.
2636
2637 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2638 even if w32-quote-process-args is nil.
2639
26402013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2641
2642 Fix timestamp bug when write-region appends nothing (Bug#13149).
2643 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2644 the file's time stamp doesn't change if Emacs happens to write nothing
2645 to the file, and on a buggy file system this could cause Emacs to
2646 incorrectly infer that the file system doesn't have the bug.
2647 Avoid this problem by inhibiting the inference in this case.
2648
26492013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2650
2651 * window.h (struct window): Convert base_line_number, base_line_pos
2652 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2653 Convert region_showing member from Lisp_Object to bitfield.
2654 Remove sequence_number member. Adjust comments.
2655 * window.c (sequence_number): Remove.
2656 (make_window): Initialize column_number_displayed.
2657 * print.c (print_object): Follow the printed representation of
2658 frames and print window pointer to distinguish between windows.
2659 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2660 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2661 (wset_column_number_displayed, wset_region_showing): Remove.
2662 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2663 (try_scrolling, try_cursor_movement, redisplay_window)
2664 (try_window_reusing_current_matrix, try_window_id, display_line)
2665 (display_mode_lines, decode_mode_spec): Adjust users.
2666 * .gdbinit (pwinx): Do not print sequence_number.
2667
26682013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2669
2670 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2671 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2672 * dired.c: Include <fcntl.h>.
2673 (open_directory): New function, which uses open and fdopendir
2674 rather than opendir. DOS_NT platforms still use opendir, though.
2675 (directory_files_internal, file_name_completion): Use it.
2676 (file_attributes): New function, with most of the old Ffile_attributes.
2677 (directory_files_internal, Ffile_attributes): Use it.
2678 (file_attributes, file_name_completion_stat): First arg is now fd,
2679 not dir name. All uses changed. Use fstatat rather than lstat +
2680 stat.
2681 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2682 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2683 (emacs_readlinkat): New function, with much of the old
2684 Ffile_symlink_p, but with an fd argument for speed.
2685 It uses readlinkat rather than careadlinkatcwd, so that it
2686 need not assume the working directory.
2687 (Ffile_symlink_p): Use it.
2688 * filelock.c (current_lock_owner): Use emacs_readlinkat
2689 rather than emacs_readlink.
2690 * lisp.h (emacs_readlinkat): New decl.
2691 (READLINK_BUFSIZE, emacs_readlink): Remove.
2692 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2693 (emacs_norealloc_allocator, emacs_readlink): Remove.
2694 This stuff is moved to fileio.c.
2695 * w32.c (fstatat, readlinkat): New functions.
2696 (careadlinkat): Don't check that fd == AT_FDCWD.
2697 (careadlinkatcwd): Remove; no longer needed.
2698
26992013-01-31 Glenn Morris <rgm@gnu.org>
2700
2701 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2702 (Fwrite_region): Update for new choose_write_coding_system args.
2703 Move the last piece of choose_write_coding_system here. (Bug#13522)
2704 (syms_of_fileio): Add choose-write-coding-system.
2705
27062013-01-30 Eli Zaretskii <eliz@gnu.org>
2707
2708 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2709 (sys_close): Zero out the flags for the file descriptor before
2710 closing it. (Bug#13546)
2711
2712 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2713 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2714 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2715 DBCS. (Bug#13553)
2716
2717 * w32.c (w32_get_long_filename, init_environment, readlink):
2718 Support file names encoded in DBCS codepages.
2719 (readlink): Use the current file-name-coding-system, not the ANSI
2720 codepage, to decode and handle targets of symlinks.
2721
27222013-01-28 Eli Zaretskii <eliz@gnu.org>
2723
2724 * w32.c (opendir): Now accepts a 'const char *'.
2725
27262013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2727
2728 Remove obsolete redisplay code. See the discussion at
2729 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2730 * dispnew.c (preemption_period, preemption_next_check): Remove.
2731 (Vredisplay_preemption_period): Likewise.
2732 (update_frame, update_single_window, update_window, update_frame_1):
2733 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2734 used, following the 2012-06-22 change.
2735
27362013-01-25 Eli Zaretskii <eliz@gnu.org>
2737
2738 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2739
27402013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2741
2742 * font.c (num_fonts): Remove the leftover from old
2743 debugging code. Adjust comment style here and there.
2744 * insdel.c (insert_1): Remove.
2745 * lisp.h (insert_1): Remove prototype.
2746 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2747
27482013-01-25 Eli Zaretskii <eliz@gnu.org>
2749
2750 * w32.c (max_filename_mbslen): New function.
2751 (normalize_filename, readdir): Use it to detect locales where ANSI
2752 encoding of file names uses a double-byte character set (DBCS).
2753 If a DBCS encoding is used, advance by characters using
2754 CharNextExA, instead of incrementing a 'char *' pointer.
2755 Use _mbslwr instead of _strlwr. (Bug#13515)
2756
2757 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2758 request of memory reservation to 1.7GB. (Bug#13065)
2759
27602013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2761
2762 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2763 at check_extra_latin label. (Bug#13505)
2764
27652013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2766
2767 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2768 Avoid redundant calls to strlen.
2769
27702013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2771
2772 Drop async_visible and async_iconified fields of struct frame.
2773 This is possible because async input is gone; for details, see
2774 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2775 * frame.h (struct frame): Remove async_visible and async_iconified
2776 members, convert garbaged to unsigned bitfield. Adjust comments.
2777 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2778 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2779 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2780 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2781 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2782 * w32term.c: Ditto.
2783 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2784 properly. Likewise for obscured.
2785 * xterm.c: Ditto.
2786 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2787 properly.
2788 * nsterm.m: Ditto.
2789 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2790
27912013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2792
2793 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2794 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2795
27962013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2797
2798 * xdisp.c (message2, message2_nolog): Remove functions.
2799 (message3, message3_nolog): Extract nbytes and multibyteness directly
2800 from the string. Change all callers.
2801 (message3_nolog): Don't set message_enable_multibyte since set_message
2802 will reset it anyway.
2803 (message1, message1_nolog): Use message3.
2804 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2805 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2806 (set_message): Drop all but the second arg, which has to be a string.
2807 (set_message_1): Simplify now that we know that a1 is NULL and the
2808 second arg is a string.
2809 * frame.h (struct frame): Remove `message_buf' field.
2810 Use glyphs_initialized_p instead.
2811 (FRAME_MESSAGE_BUF): Remove macro.
2812 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2813 * lisp.h (message2, message2_nolog): Remove declarations.
2814 (message3, message3_nolog): Update declarations.
2815 * keyboard.c (read_char_minibuf_menu_text)
2816 (read_char_minibuf_menu_width): Remove vars.
2817 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2818 to correctly handle multibyte strings.
2819 * frame.c (delete_frame): Don't free message_buf any more.
2820 * editfns.c (message_text, message_length): Remove vars.
2821 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2822 * fileio.c (auto_save_error): Use message3 instead of message2.
2823 * dispnew.c (adjust_frame_message_buffer): Remove function.
2824
28252013-01-23 Eli Zaretskii <eliz@gnu.org>
2826
2827 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2828 real estate used for the tool bar and the menu bar.
2829
28302013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2831
2832 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2833 hidden buffer is prepared to modification (Bug#13164).
2834
28352013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2836
2837 * window.h (struct window): Change window_end_valid member from
2838 Lisp_Object to a bitfield. Adjust comments.
2839 (wset_window_end_valid): Remove.
2840 * window.c (adjust_window_count): Clear window_end_valid.
2841 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2842 (Fwindow_line_height, set_window_buffer, Frecenter)
2843 (Fsplit_window_internal, Fdelete_other_windows_internal)
2844 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2845 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2846 * xdisp.c (check_window_end, reconsider_clip_changes)
2847 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2848 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2849 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2850
28512013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2852
2853 * xdisp.c (mark_window_display_accurate): Simplify the loop
2854 assuming that the only one of vchild, hchild or buffer window
2855 slots is non-nil. Call mark_window_display_accurate_1 for
2856 the leaf windows only.
2857 (mark_window_display_accurate_1): Always assume leaf window.
2858 Adjust comment.
2859
28602013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2861
2862 * emacs.c (Qkill_emacs_hook): Now static.
2863
2864 * fileio.c (Finsert_file_contents): Simplify.
2865 Remove unnecessary assignments and tests.
2866
28672013-01-21 Eli Zaretskii <eliz@gnu.org>
2868
2869 * w32.c (acl_set_file): Don't test for errors unless
2870 set_file_security returns FALSE. Avoids spurious errors when
2871 saving files.
2872
28732013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2874
2875 * fileio.c (Finsert_file_contents): Revert code introduced at
2876 2013-01-18 in favor of the simpler and generally better fix.
2877 Save stack space by removing 'buffer' and reusing 'read_buf'
2878 where appropriate.
2879
28802013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2881
2882 * lisp.h (eabs): Define unconditionally (Bug#13419).
2883 The old "#if !defined (eabs)" was an unnecessary revenant of back
2884 when this macro was called "abs". Document 'eabs' better.
2885
28862013-01-19 Glenn Morris <rgm@gnu.org>
2887
2888 * fns.c (Frandom): Doc fix.
2889
28902013-01-19 Eli Zaretskii <eliz@gnu.org>
2891
2892 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2893 segfault when there are lots of overlays.
2894
2895 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2896 when there are lots of overlays.
2897 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2898 for the details and a way to reproduce.
2899
29002013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2901
2902 * fileio.c: Use O_APPEND to append.
2903 This corresponds better to the natural interpretation of "append",
2904 and avoids the need to open the output file twice, or to invoke
2905 lseek when APPEND is neither nil nor a number.
2906 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2907 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2908 file possibly twice, and lseeking to its end; this avoids the
2909 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2910 at the same time: the combination is never needed and apparently
2911 it doesn't work with DOS_NT.
2912
2913 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2914 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2915
2916 Allow floating-point file offsets.
2917 Problem reported by Vitalie Spinu in
2918 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2919 * fileio.c (emacs_lseek): Remove.
2920 (file_offset): New function.
2921 (Finsert_file_contents, Fwrite_region): Use it.
2922
29232013-01-19 Chong Yidong <cyd@gnu.org>
2924
2925 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2926 aborting on Fsignal (Bug#13289).
2927
29282013-01-19 Eli Zaretskii <eliz@gnu.org>
2929
2930 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2931 set_file_security as failure due to insufficient privileges.
2932 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2933 (fstat): Return owner and group like 'stat' and 'lstat' do.
2934
29352013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2936
2937 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2938 The bug was observed on Ubuntu operating inside a virtual machine,
2939 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2940 The workaround introduces a race condition on non-buggy hosts,
2941 but it's an unlikely race and anyway there's a nearly identical
2942 nearby race that can't be fixed.
2943 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2944 New static vars.
2945 (Fwrite_region): Test for file system time stamp bug.
2946 (init_fileio): New function.
2947 * lisp.h (init_fileio): Declare it.
2948 * emacs.c (main): Call it.
2949
2950 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2951 and make it more consistent with other stat-failure diagnostics.
2952
29532013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2954
2955 Fix crash when inserting data from non-regular files.
2956 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2957 for the error description produced by valgrind.
2958 * fileio.c (read_non_regular): Rename to read_contents.
2959 Free Lisp_Save_Value object used to pass parameters.
2960 (read_non_regular_quit): Rename to read_contents_quit.
2961 (Finsert_file_contents): Redesign internal file reading loop to adjust
2962 gap and end positions after each read and so help make_gap to work
2963 properly. Do not signal an I/O error too early and so do not leave
2964 not yet decoded characters in a buffer, which was the reason of
2965 redisplay crash. Use list2 to build return value. Adjust comments.
2966
29672013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2968
2969 Close a race when statting and reading files (Bug#13149).
2970 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2971 This avoids a race if the file is renamed between stat and open.
2972 This race is not the problem originally noted in Bug#13149;
2973 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2974
29752013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2976
2977 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2978 objects, related functions and macros.
2979 (make_save_value): Adjust prototype.
2980 (make_save_pointer): New prototype.
2981 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2982 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2983 * alloc.c (format_save_value): Rename to make_save_value.
2984 (make_save_pointer): New function.
2985 (record_xmalloc): Use make_save_pointer.
2986 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2987 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2988 Change users of make_save_value to make_save_pointer.
2989 Likewise for format_save_value and make_save_value.
2990
29912013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2992
2993 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2994 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2995 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2996 debugging stubs.
2997
29982013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2999
3000 * alloc.c (free_save_value): Now static.
3001
30022013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3003
3004 * keymap.c (map_keymap_internal): Use format_save_value.
3005 (map_keymap_char_table_item): Adjust accordingly.
3006 * fileio.c (non_regular_fd, non_regular_inserted)
3007 (non_regular_nbytes): Remove.
3008 (Finsert_file_contents): Convert trytry to ptrdiff_t.
3009 Use format_save_value to pass parameters to read_non_regular.
3010 (read_non_regular): Use XSAVE_ macros to extract parameters.
3011 Adjust comment.
3012 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
3013 format_save_value.
3014 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
3015
30162013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3017
3018 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
3019 extraction from any Lisp_Save_Value slot. Add type checking.
3020 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
3021 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
3022 * xselect.c: All users changed.
3023
30242013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3025
3026 Some convenient bits to deal with Lisp_Save_Values.
3027 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
3028 (allocate_misc): Remove prototype.
3029 (format_save_value): New prototype.
3030 * alloc.c (allocate_misc): Revert back to static.
3031 (format_save_value): New function to build Lisp_Save_Value
3032 object with the specified internal structure.
3033 (make_save_value): Reimplement using format_save_value.
3034 * editfns.c (save_excursion_save): Use format_save_value.
3035 (save_excursion_restore): Use XSAVE_OBJECT.
3036
30372013-01-14 Paul Eggert <eggert@cs.ucla.edu>
3038
3039 Avoid needless casts with XSAVE_POINTER.
3040 * alloc.c (mark_object) [GC_MARK_STACK]:
3041 * dired.c (directory_files_internal_unwind):
3042 * fileio.c (do_auto_save_unwind):
3043 * gtkutil.c (pop_down_dialog):
3044 * keymap.c (map_keymap_char_table_item):
3045 * lread.c (load_unwind):
3046 * nsmenu.m (pop_down_menu):
3047 * print.c (print_object) [GC_MARK_STACK]:
3048 * xfns.c (clean_up_file_dialog):
3049 * xmenu.c (cleanup_widget_value_tree):
3050 Omit casts between XSAVE_POINTER and a pointer type.
3051
30522013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3053
3054 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
3055 * eval.c (eval_sub): Protect `form' from being GCed before its
3056 car and cdr becomes protected with the backtrace entry.
3057
30582013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3059
3060 Make Lisp_Save_Value more versatile storage for up to four objects.
3061 * lisp.h (toplevel): Enumeration to describe types of saved objects.
3062 (struct Lisp_Save_Value): New layout. Adjust comments.
3063 (XSAVE_POINTER): New macro.
3064 (XSAVE_INTEGER): Likewise.
3065 (allocate_misc): Add prototype.
3066 (free_misc): Likewise.
3067 * alloc.c (allocate_misc): Now global.
3068 (free_misc): Likewise. Adjust comment.
3069 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
3070 (free_save_value): Likewise.
3071 (mark_object): Likewise.
3072 * editfns.c (save_excursion_save): Pack everything within
3073 Lisp_Save_Value and so avoid xmalloc.
3074 (save_excursion_restore): Adjust to match new layout. Use free_misc
3075 because we do not allocate extra memory any more. Add eassert.
3076 * print.c (print_object): New code to print Lisp_Save_Value. Do not
3077 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
3078 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
3079 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
3080 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
3081
30822013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3083
3084 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
3085 (nsfont_draw): Remove disabling of LCD smoothing.
3086 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
3087 Bug#11484 with LCD smoothing on.
3088
30892013-01-13 Paul Eggert <eggert@cs.ucla.edu>
3090
3091 Fix SIGDANGER handlers, for AIX (Bug#13408).
3092 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
3093 Move handlers here from emacs.c; they were out of place.
3094
30952013-01-11 Jan Djärv <jan.h.d@swipnet.se>
3096
3097 * xterm.c (syms_of_xterm): Adjust documentation for
3098 scroll-bar-adjust-thumb-portion.
3099
31002012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
3101
3102 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
3103 determine whether scroll bar thumb size should be adjusted or not.
3104 Use variable for MOTIF.
3105
3106 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for GTK.
3107
31082013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3109
3110 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
3111 event is generated.
3112 (doCommandBySelector:): Set processingCompose to NO.
3113
3114 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
3115 Remove check for fkeys count > zero, block/unblock fixes the real bug.
3116 (nsfont_list_family): Add block/unblock_input calls.
3117 (nsfont_open): Move block_input earlier. Add unblock_input before early
3118 return.
3119 (nsfont_draw): Add block/unblock_input calls.
3120
31212013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
3122
3123 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
3124 for old_charpos and old_bytepos.
3125
31262013-01-12 Paul Eggert <eggert@cs.ucla.edu>
3127
3128 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
3129 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
3130 Clear tzvalbuf_in_environ if this workaround is in effect.
3131 Problem and fix reported by Kazuhiro Ito.
3132
31332013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
3134
3135 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
3136 Fix ambiguous doc string cross-reference(s).
3137
3138 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
3139 doc string cross-reference(s).
3140
3141 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3142 string cross-reference(s).
3143
31442013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3145
3146 Avoid unnecessary byte position calculation for the gap movement.
3147 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3148 anyway, all of them should use move_gap_both instead.
3149 * lisp.h (move_gap): Remove prototype.
3150 * insdel.c (move_gap): Remove.
3151 (move_gap_both): Add eassert.
3152 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3153 * xml.c (parse_region): Likewise.
3154
31552013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3156
3157 emacsclient -t should not suspend Emacs server (Bug#13387)
3158 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3159 New functions.
3160 * term.c (init_tty): Use them instead of rolling our own code.
3161 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3162 switches from 'signal' to 'pthread_sigmask', which is safer in
3163 multithreaded applications.
3164 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3165 which has already arranged for that.
3166 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3167 This is the main part of the bug fix.
3168
31692013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3170
3171 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3172 x_last_font_name (Bug#13403).
3173
31742013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3175
3176 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3177 the type of per-buffer values where appropriate.
3178 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3179 predicate, which is how it's really used now. Adjust comment.
3180 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3181 * buffer.c (buffer_slot_type_mismatch): Remove.
3182 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3183 predicate. Adjust comment.
3184 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3185 fill-column, left-margin, tab-width, buffer-saved-size,
3186 left-margin-width, right-margin-width, left-fringe-width,
3187 right-fringe-width, scroll-bar-width and buffer-display-count.
3188 Use Qstringp for default-directory, buffer-file-name,
3189 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3190 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3191 line-spacing.
3192 * data.c (store_symval_forwarding): Adjust to call the predicate.
3193
31942013-01-09 Juanma Barranquero <lekktu@gmail.com>
3195
3196 * w32.c (get_name_and_id, acl_set_file):
3197 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3198
31992013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3200
3201 * lisp.h (make_gap_1): New prototype.
3202 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3203 gap size values.
3204 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3205 naming convention.
3206 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3207 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3208 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3209 (make_gap_1): New function to adjust the gap of any buffer.
3210 * coding.c (coding_alloc_by_making_gap): Use it.
3211 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3212 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3213
32142013-01-08 Juri Linkov <juri@jurta.org>
3215
3216 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3217 of (supports :underline (:style wave)). (Bug#13000)
3218
32192013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3220
3221 * undo.c (Fprimitive_undo): Move to simple.el.
3222 (syms_of_undo): Remove declarations for Sprimitive_undo.
3223
32242013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3225
3226 * keyboard.c (echo_add_key): Rename from echo_add_char.
3227
32282013-01-06 Chong Yidong <cyd@gnu.org>
3229
3230 * keyboard.c (echo_add_char): New function, factored out from
3231 echo_char. Don't add a space if the previous echo string was
3232 empty (Bug#13255).
3233 (echo_char): Use it.
3234 (read_key_sequence): When echoing mock input, ensure that the
3235 trailing dash is properly added.
3236
32372013-01-05 Eli Zaretskii <eliz@gnu.org>
3238
3239 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3240 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3241 digits for buffer positions, before misalignment starts.
3242 Display "0" for integer "object" field.
3243 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3244 Display the newline glyph more unambiguously.
3245
32462013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3247
3248 * nsterm.m (ns_draw_underwave):
3249 * w32term.c (w32_draw_underwave):
3250 * xterm.c (x_draw_underwave): Make underwave look more triangular
3251 and also degrade gracefully for small fonts. (Bug#13000)
3252
3253 * nsterm.m (ns_draw_text_decoration):
3254 * w32term.c (x_draw_glyph_string):
3255 * xterm.c (x_draw_glyph_string): Don't use previous underline
3256 thickness and position if previous underline type is underwave.
3257
32582013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3259
3260 * fileio.c (Ffile_acl): Undocument return format.
3261
32622013-01-02 Glenn Morris <rgm@gnu.org>
3263
3264 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3265
32662013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3267
3268 Simplify via eabs.
3269 * dired.c (file_name_completion):
3270 * doc.c (get_doc_string):
3271 * floatfns.c (round2):
3272 * font.c (font_score, font_delete_unmatched):
3273 * fringe.c (compute_fringe_widths):
3274 * lread.c (read_list):
3275 * minibuf.c (Ftry_completion):
3276 * term.c (tty_ins_del_lines):
3277 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3278 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3279
32802012-12-31 Eli Zaretskii <eliz@gnu.org>
3281
3282 * w32.c (unsetenv): Set up the string passed to _putenv
3283 correctly.
3284 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3285 for the bug this caused.
3286
32872012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3288
3289 * coding.c (Qmac): Now static.
3290
32912012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3292
3293 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3294 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3295 handlebox_widget. Set toolbar_in_hbox to false/true, set
3296 toolbar_is_packed to true.
3297 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3298 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3299 Show all on TOOLBAR_TOP_WIDGET.
3300 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3301 by TOOLBAR_TOP_WIDGET.
3302 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3303 Check toolbar_is_packed.
3304 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3305 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3306 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3307 false.
3308 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3309 (xg_update_menubar): Update title only if
3310 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3311 (xg_update_submenu): Skip tearoff only if
3312 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3313 (xg_initialize): Initialize xg_detached_menus only if
3314 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3315
3316 * xterm.h (struct x_output): Surround handlebox_widget with
3317 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3318 toolbar_in_hbox is bool.
3319
33202012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3321
3322 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3323 (LIBS_GNUSTEP): Define.
3324 (LIBES): Add $(LIBS_GNUSTEP).
3325 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3326
33272012-12-30 Eli Zaretskii <eliz@gnu.org>
3328
3329 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3330 continuation glyph on a TTY with an indication of an empty line.
3331 (Bug#13277)
3332
33332012-12-29 Eli Zaretskii <eliz@gnu.org>
3334
3335 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3336 file's SELinux context or ACLs successfully set, nil otherwise.
3337 (Bug#13298)
3338 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3339
3340 * w32proc.c (reader_thread): Avoid passing NULL handles to
3341 SetEvent and WaitForSingleObject.
3342
33432012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3344
3345 Port EXTERNALLY_VISIBLE to Clang 3.2.
3346 * conf_post.h (__has_attribute): New macro.
3347 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3348
33492012-12-27 Glenn Morris <rgm@gnu.org>
3350
3351 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3352 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3353
33542012-12-27 Eli Zaretskii <eliz@gnu.org>
3355
3356 * fileio.c (file_name_as_directory, directory_file_name):
3357 Accept an additional argument MULTIBYTE to indicate whether the input C
3358 came from a multibyte or a unibyte Lisp string; all callers
3359 adjusted. Don't assume the input string is always multibyte.
3360 (Bug#13262)
3361 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3362 don't ENCODE_FILE them, and return a unibyte string if the input
3363 was unibyte.
3364 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3365 don't assume the input strings will always be multibyte. If the
3366 input strings are multibyte, decode strings obtained from C
3367 library functions.
3368
33692012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3370
3371 * lisp.h (toplevel): Add two notices to the comment about
3372 defining a new Lisp data type.
3373 * print.c (print_object): If Lisp_Save_Value object's pointer
3374 is the address of a memory area containing Lisp_Objects, try
3375 to print them.
3376 * alloc.c (valid_lisp_object_p): Adjust comment.
3377
33782012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3379
3380 * keyboard.c (record_asynch_buffer_change): Initialize an event
3381 only if it's really needed.
3382 * frame.h (enum output_method): Remove output_mac member since
3383 it's a leftover from the deleted code.
3384 * frame.c (Fframep): Adjust user here ...
3385 * terminal.c (Fterminal_live_p): ... and here.
3386 * coding.c (Qmac): Now here because it's only used to denote
3387 end-of-line encoding type.
3388 (syms_of_coding): DEFSYM it.
3389 * frame.h (Qmac): Remove duplicated declaration.
3390
33912012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3392
3393 * window.c (select_window_1): Now static, since it's used only here.
3394
33952012-12-25 Eli Zaretskii <eliz@gnu.org>
3396
3397 * window.c (window_body_cols): Subtract display margins from the
3398 window body width on TTYs as well. See
3399 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3400 for the original report.
3401
34022012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3403
3404 * xdisp.c (redisplay_window): Remove inner local variable
3405 because the outer shadowed one has the same meaning.
3406 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3407 set but never used.
3408 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3409 (xg_create_tool_bar): Adjust users.
3410
34112012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3412
3413 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3414 * buffer.c (Fget_buffer_create): Use it to set compact field of
3415 struct buffer_text to avoid accessing an uninitialized value
3416 when compact_buffer is called for the first time.
3417 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3418 (Fset_buffer_modified_p): Use buffer_window_count to check
3419 whether the buffer is displayed in some window.
3420 * xdisp.c (message_dolog): Likewise.
3421
34222012-12-23 Eli Zaretskii <eliz@gnu.org>
3423
3424 * w32.c (acl_set_file): If setting the file security descriptor
3425 fails, and the new DACL is identical to the existing one, silently
3426 return success. This fixes problems for users backing up their
3427 own files without having the necessary privileges for setting
3428 security descriptors.
3429
3430 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3431 values.
3432 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3433 after WaitForSingleObject returns normally. This expedites reader
3434 thread shutdown when delete_child triggers it.
3435 (reap_subprocess): More accurate commentary for why we call
3436 delete_child only when cp->fd is negative.
3437
3438 * w32.c (sys_close): Do not call delete_child on a subprocess
3439 whose handle is not yet closed. Instead, set its file descriptor
3440 to a negative value, so that reap_subprocess will call
3441 delete_child on that subprocess when its SIGCHLD arrives.
3442 This avoids closing handles used for communications between sys_select
3443 and reader_thread, which doesn't give sys_select a chance to
3444 notice that the process exited and invoke the SIGCHLD handler for
3445 it.
3446
34472012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3448
3449 * nsfns.m (Fns_do_applescript): Run event loop until script has
3450 been executed (Bug#12969).
3451 (ns_run_ascript): Chech as_script for nil, set to nil after
3452 executing script.
3453
34542012-12-22 Martin Rudalics <rudalics@gmx.at>
3455
3456 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3457
34582012-12-22 Eli Zaretskii <eliz@gnu.org>
3459
3460 * w32term.c (w32fullscreen_hook): New function.
3461 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3462
34632012-12-21 Eli Zaretskii <eliz@gnu.org>
3464
3465 * fileio.c (Finsert_file_contents): Doc fix.
3466
3467 * w32proc.c (new_child, delete_child, find_child_pid): For a
3468 subprocess, consider its slot being in use as long as its process
3469 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3470 slot when a new process is started immediately after killing
3471 another one, without waiting enough time for the first process to
3472 be reaped and resources allocated for it be orderly freed.
3473 (Bug#13086)
3474 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3475
34762012-12-21 Chong Yidong <cyd@gnu.org>
3477
3478 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3479
3480 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3481
34822012-12-21 Eli Zaretskii <eliz@gnu.org>
3483
3484 * w32.c (get_name_and_id): Always pass NULL as the first argument
3485 of lookup_account_sid. Avoids crashes with UNC file names that
3486 refer to DFS domains, not to specific machine names. (Bug#12621)
3487 Remove now unused argument FNAME; all callers changed.
3488 (get_file_owner_and_group): Remove now unused argument FNAME; all
3489 callers changed.
3490
34912012-12-21 Chong Yidong <cyd@gnu.org>
3492
3493 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3494 error for invalid chars, don't check for a nil return value.
3495
34962012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3497
3498 Avoid calls to CHAR_TO_BYTE if byte position is known.
3499 * editfns.c (make_buffer_string_both): Use move_gap_both.
3500 (Fbuffer_string): Use make_buffer_string_both.
3501 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3502 Adjust comment.
3503 (buf_bytepos_to_charpos): Likewise.
3504 (charpos_to_bytepos): Remove.
3505 * fileio.c (Finsert_file_contents): Use move_gap_both.
3506 * search.c (Freplace_match): Likewise.
3507 * process.c (process_send_region): Likewise. Use convenient
3508 names for byte positions.
3509 * lisp.h (charpos_to_bytepos): Remove prototype.
3510 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3511 * insdel.c (move_gap): Likewise.
3512
35132012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3514
3515 * xdisp.c (redisplay_internal): Remove now-unused local.
3516
35172012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3518
3519 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3520 (redisplay_internal): Don't bother selecting the frame to get the
3521 proper value of frame-local variables (bug#13225).
3522
35232012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3524
3525 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3526 Rename 4th argument since it may be buffer or string. Adjust comment.
3527 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3528
35292012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3530
3531 * coding.c (Fdetect_coding_region): Do not check start and end with
3532 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3533 (code_convert_region): Likewise.
3534
35352012-12-18 Eli Zaretskii <eliz@gnu.org>
3536
3537 * w32.c (acl_get_file, acl_set_file): Run the file name through
3538 map_w32_filename, and resolve any symlinks in the file name, like
3539 Posix platforms do.
3540 (acl_set_file): Call revert_to_self, if any privileges were
3541 enabled.
3542
35432012-12-17 Juanma Barranquero <lekktu@gmail.com>
3544
3545 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3546 ($(BLD)/w32.$(O)): Update dependencies.
3547
35482012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3549
3550 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3551 propagate redisplay's scrolling (if any) to the right window.
3552 (redisplay_internal): Use ensure_selected_frame.
3553 (display_mode_lines): Complete last fix.
3554 * window.c (select_window_1): New func, extracted from select_window.
3555 (select_window): Use it.
3556 * window.h (select_window_1): Declare.
3557
35582012-12-17 Eli Zaretskii <eliz@gnu.org>
3559
3560 Emulate Posix ACL APIs on MS-Windows.
3561 * w32.c: Include sddl.h and sys/acl.h.
3562 (SDDL_REVISION_1): Define if not already defined.
3563 (g_b_init_get_security_descriptor_dacl)
3564 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3565 (g_b_init_is_valid_security_descriptor)
3566 (g_b_init_set_file_security): New static flags.
3567 (globals_of_w32): Initialize them to zero.
3568 (SetFileSecurity_Name): New string constant.
3569 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3570 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3571 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3572 (IsValidSecurityDescriptor_Proc): New typedefs.
3573 (get_file_security, get_security_descriptor_owner)
3574 (get_security_descriptor_group): Set errno to ENOTSUP.
3575 (set_file_security, get_security_descriptor_dacl)
3576 (is_valid_security_descriptor, convert_sd_to_sddl)
3577 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3578 (acl_free, acl_get_file, acl_set_file): New functions.
3579
3580 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3581
35822012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3583
3584 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3585 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3586 for some of that bug's symptoms can now cause Emacs to abort.
3587 Remove the workaround.
3588 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3589 The bug that caused SIGCHLD to get lost has been fixed, and the
3590 workaround for it can now cause Emacs to abort.
3591
35922012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3593
3594 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3595 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3596 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3597
35982012-12-16 Romain Francoise <romain@orebokech.com>
3599
3600 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3601 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3602 and copy ACL entries of file in addition to SELinux context if set.
3603 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3604
3605 * Makefile.in (LIBACL_LIBS): New macro.
3606 (LIBES): Use it.
3607
36082012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3609
3610 * fileio.c (internal_delete_file): Use bool for boolean.
3611
36122012-12-15 Eli Zaretskii <eliz@gnu.org>
3613
3614 Fix bug #13079 on MS-Windows with temp files not being deleted.
3615 * w32.h (_child_process): New members input_file and
3616 pending_deletion.
3617 (register_child): First argument is now pid_t.
3618 (record_infile, record_pending_deletion): New prototypes.
3619
3620 * w32proc.c (new_child): Initialize input_file and
3621 pending_deletion members of the child.
3622 (delete_child): Delete the child's temporary input file, if any,
3623 that is pending deletion.
3624 (register_child): First argument is now pid_t.
3625 (record_infile, record_pending_deletion): New functions.
3626 (reap_subprocess): Fix a typo in DebPrint string.
3627 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3628
3629 * fileio.c (internal_delete_file): Return an int again: non-zero
3630 if delete-file succeeds, zero otherwise.
3631
3632 * lisp.h (internal_delete_file): Adjust prototype.
3633
3634 * callproc.c (Fcall_process): Don't overwrite infile with result
3635 of DECODE_FILE.
3636 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3637 asynchronous subprocess, record the name of the input file name,
3638 if any.
3639 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3640 delete the file, record it as pending deletion when the subprocess
3641 exits.
3642
36432012-12-14 Eli Zaretskii <eliz@gnu.org>
3644
3645 * editfns.c [HAVE_PWD_H]: Include grp.h.
3646
3647 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3648
36492012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3650
3651 Fix permissions bugs with setgid directories etc. (Bug#13125)
3652 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3653 to mark it as a placeholder. The old value was often wrong.
3654 The only user of this attribute has been changed to use
3655 file-ownership-preserved-p instead, with its new group arg.
3656 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3657
36582012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3659
3660 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3661 Keep selected_window and selected_frame in sync.
3662
36632012-12-14 Eli Zaretskii <eliz@gnu.org>
3664
3665 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3666 try to get accurate owner and group information from NT file
3667 security APIs. This is to make most callers of 'stat' and
3668 'lstat', which don't need that information, much faster.
3669
3670 * dired.c (Ffile_attributes) [WINDOWSNT]:
3671 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3672 owner and group information from 'lstat'.
3673
36742012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3675
3676 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3677 as that confuses set-auto-coding, so insist on the head-read
3678 returning the full 1024 bytes. Let lseek compute the tail offset;
3679 less work for us. Do not ignore I/O errors when reading the tail.
3680
3681 * xdisp.c: Minor style fixes.
3682 (init_iterator): Hoist assignment out of if-expression.
3683 (markpos_of_region): Callers now test for sign, not for -1.
3684
36852012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3686
3687 Minor redisplay optimization when the region length is zero.
3688 * xdisp.c (markpos_of_region): New function.
3689 (init_iterator): Do not highlight the region of zero length.
3690 (redisplay_window): Check whether the region is of non-zero length.
3691 (try_cursor_movement): Allow if the region length is zero.
3692 (try_window_reusing_current_matrix, try_window_id): Likewise.
3693
36942012-12-13 Eli Zaretskii <eliz@gnu.org>
3695
3696 * search.c (search_buffer): Check the inverse translations of each
3697 character in pattern when the buffer being searched is unibyte.
3698 (Bug#13084)
3699
37002012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3701
3702 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3703 files, fixing a regression from 24.2.
3704 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3705
37062012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3707
3708 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3709 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3710 Remove unnecessary S_ISLNK test, as (contra the comments) this
3711 function can't copy symlinks. Improve quality of error message
3712 when attempting to copy files that are neither regular files nor
3713 directories.
3714
37152012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3716
3717 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3718 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3719 * window.c (Frecenter):
3720 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3721 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3722
37232012-12-12 Daniel Colascione <dancol@dancol.org>
3724
3725 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3726 the dumped Emacs is not a sparse file, greatly improving Cygwin
3727 "make bootstrap" performance.
3728
37292012-12-11 Michael Albinus <michael.albinus@gmx.de>
3730
3731 * inotify.c (inotify_callback): Generate an Emacs event for every
3732 incoming inotify event.
3733
37342012-12-11 Eli Zaretskii <eliz@gnu.org>
3735
3736 * xdisp.c (handle_face_prop): Fix logic of computing
3737 it->start_of_box_run_p.
3738 (append_space_for_newline): If the glyph row is R2L, reset the
3739 iterator's end_of_box_run_p flag before prepending the space glyph.
3740 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3741 iterator's start_of_box_run_p flag before prepending the stretch.
3742 (append_glyph, produce_image_glyph, append_composite_glyph)
3743 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3744 left_box_line_p and right_box_line_p flags of the glyph for R2L
3745 glyph rows. (Bug#13011)
3746
37472012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3748
3749 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3750 if changed buffer is not shown in a window.
3751 * insdel.c (prepare_to_modify_buffer): Likewise.
3752 * window.c (replace_buffer_in_windows_safely): Do nothing
3753 if buffer is not shown in a window.
3754 (Fforce_window_update): Likewise if string or buffer argument
3755 is passed.
3756
37572012-12-11 Eli Zaretskii <eliz@gnu.org>
3758
3759 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3760 encoded_file_name, which is what it is.
3761
37622012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3763
3764 Consistently use marker_position and marker_byte_position.
3765 * fringe.c (Ffringe_bitmaps_at_pos):
3766 * indent.c (Fvertical_motion):
3767 * insdel.c (prepare_to_modify_buffer):
3768 * keyboard.c (make_lispy_position):
3769 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3770 (window_scroll_pixel_based, displayed_window_lines)
3771 (Fset_window_configuration):
3772 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3773 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3774 Replace direct access to marker fields with calls
3775 to marker_position and/or marker_byte_position.
3776
37772012-12-11 Juanma Barranquero <lekktu@gmail.com>
3778
3779 * makefile.w32-in (SIG2STR_H): New macro.
3780 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3781 ($(BLD)/w32notify.$(O)): Update dependencies.
3782
37832012-12-10 Daniel Colascione <dancol@dancol.org>
3784
3785 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3786 Windows file notification functionality unless WINDOWSNT.
3787
3788 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3789 declarations.
3790
3791 * w32fns.c (cache_system_info): Initialize the global hinst
3792 variable here so various initialization calls DTRT.
3793
3794 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3795 (hinst): Remove unneeded extern declaration.
3796 (_start): Remove initialization of above variables; remove
3797 initialization of hinst, as cache_system_info now does that.
3798
3799 * emacs.c (main): Call cache_system_info early in startup; we
3800 previously weren't calling it in Cygwin builds.
3801
3802 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3803 Teach the autoconf build system how to compile a Windows resource file
3804 and link it to Emacs.
3805
38062012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3807
3808 Per-buffer window counters.
3809 * buffer.h (struct buffer): New member window_count.
3810 (buffer_window_count): New function.
3811 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3812 Initialize window_count.
3813 (Fkill_buffer): Verify window_count for the buffer being killed.
3814 (modify_overlay): Do not force redisplay if buffer is not shown
3815 in any window.
3816 (init_buffer_once): Initialize window_count for buffer_defaults
3817 and buffer_local_symbols.
3818 * window.h (buffer_shared): Remove declaration.
3819 (wset_buffer): Convert from inline ...
3820 * window.c (wset_buffer): ... to an ordinary function.
3821 (adjust_window_count): New function.
3822 (make_parent_window): Use it.
3823 * xdisp.c (buffer_shared): Remove.
3824 (redisplay_internal, redisplay_window): Adjust users.
3825 (buffer_shared_and_changed): Use per-buffer window counter.
3826
38272012-12-10 Eli Zaretskii <eliz@gnu.org>
3828
3829 Support for filesystem notifications on MS-Windows.
3830 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3831 and this is a TTY frame, signal the caller that keyboard input is
3832 available.
3833
3834 * w32xfns.c (drain_message_queue): Now returns an int: an
3835 indication whether any WM_EMACS_FILENOTIFY messages were found in
3836 the queue.
3837
3838 * w32inevt.c (handle_file_notifications): New function.
3839 (w32_console_read_socket): Call it to process file notifications.
3840
3841 * w32console.c (initialize_w32_display): Record the main thread ID
3842 in dwMainThreadId.
3843
3844 * deps.mk (inotify.o): New dependency list.
3845
3846 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3847
3848 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3849 (WM_EMACS_END): Bump value by 1.
3850 (notification_buffer_in_use, file_notifications)
3851 (notifications_size, notifications_desc): Declare.
3852 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3853 Add prototypes.
3854
3855 * w32term.c (lispy_file_action, queue_notifications): New functions.
3856 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3857 <Qrenamed_to>: New symbols.
3858 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3859
3860 * w32notify.c: New file, implements file event notifications for
3861 MS-Windows.
3862
3863 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3864 by posting it to the w32_read_socket queue.
3865
3866 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3867
3868 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3869 (GLOBAL_SOURCES): Add w32notify.c
3870 ($(BLD)/w32notify.$(O)): New set of dependencies.
3871
3872 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3873
3874 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3875 Handle FILE_NOTIFY_EVENT.
3876 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3877 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3878 w32notify-handle-event by default.
3879
3880 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3881 syms_of_w32notify.
3882
38832012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3884
3885 Support for filesystem notifications on GNU/Linux via inotify.
3886 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3887
3888 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3889
3890 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3891 (syms_of_keyboard): DEFSYM it.
3892 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3893 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3894 Qfile_inotify events.
3895 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3896 special-event-map to inotify-handle-event.
3897
3898 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3899
3900 * Makefile.in (base_obj): Add inotify.o.
3901
3902 * inotify.c: New file.
3903
39042012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3905
3906 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3907
39082012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3909
3910 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3911 DWORD_PTR, for compatibility with 64-bit builds.
3912
3913 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3914 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3915 (system_process_attributes): Use SIZE_T rather than DWORD, for
3916 compatibility with 64-bit builds.
3917
39182012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3919
3920 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3921
39222012-12-10 Eli Zaretskii <eliz@gnu.org>
3923
3924 * indent.c (Fvertical_motion): If a display string will be
3925 displayed on the left or the right margin, don't consider it as a
3926 factor in cursor positioning. (Bug#13108)
3927
39282012-12-10 Martin Rudalics <rudalics@gmx.at>
3929
3930 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3931
39322012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3933
3934 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3935 for string length.
3936
39372012-12-08 Eli Zaretskii <eliz@gnu.org>
3938
3939 * w32.c (unsetenv): Return 0 if the input string is too long.
3940
39412012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3942
3943 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3944 * alloc.c (xputenv): New function.
3945 * dbusbind.c (Fdbus_init_bus):
3946 * emacs.c (main):
3947 * xterm.c (x_term_init):
3948 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3949 * editfns.c (initial_tz): Move static var decl up.
3950 (tzvalbuf_in_environ): New static var.
3951 (init_editfns): Initialize these two static vars.
3952 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3953 Save old TZ value on stack, if it's small.
3954 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3955 instead, use xputenv+unsetenv to set and restore TZ.
3956 (environbuf): Remove static var. All uses removed.
3957 (Fset_time_zone_rule): Do not save TZ and environ;
3958 no longer needed here.
3959 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3960 Move to inside set_time_zone_rule; they don't need file scope any more.
3961 (set_time_zone_rule): Maintain the TZ=value string separately.
3962 (syms_of_editfns): Don't initialize initial_tz;
3963 init_editfns now does it.
3964 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3965 * lisp.h (xputenv): New decl.
3966
39672012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3968
3969 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3970
39712012-12-08 Eli Zaretskii <eliz@gnu.org>
3972
3973 * w32.c (unsetenv, sys_putenv): New functions.
3974
39752012-12-08 Chong Yidong <cyd@gnu.org>
3976
3977 * editfns.c (Finsert_char): Make the error message more
3978 informative (Bug#12992).
3979
39802012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3981
3982 Simplify get_lim_data.
3983 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3984 Remove USG and vlimit methods; no longer used these days.
3985 Add #error catchall just in case.
3986
3987 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3988 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3989 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3990 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3991 (deleted_pid_list, Fdelete_process, create_process)
3992 (record_child_status_change, handle_child_signal, deliver_child_signal)
3993 (init_process_emacs, syms_of_process):
3994 Assume SIGCHLD is defined.
3995 (parse_signal): Remove. All uses removed.
3996 (abbr_to_signal): New static function.
3997 (Fsignal_process): Use it to convert signal names to ints.
3998 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3999 kill (getpgrp (), ...).
4000 (emacs_sigaction_init): Assume SIGCHLD is defined.
4001 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
4002 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
4003 * syssignal.h (EMACS_KILLPG): Remove.
4004 All uses replaced by 'kill' with a negative pid.
4005 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
4006 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
4007
40082012-12-07 Paul Eggert <eggert@cs.ucla.edu>
4009
4010 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
4011 This will cause a production Emacs to dump core instead of
4012 infinite-looping.
4013
40142012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4015
4016 * frame.c (make_frame): Do not set window's buffer to t.
4017 * window.c (Fsplit_window_internal): Likewise. Previously it was
4018 used to indicate that the window is being set up. Now we use
4019 set_window_buffer for all new windows, so the condition in ...
4020 (Fset_window_buffer): ... is always true and can be removed.
4021
40222012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4023
4024 Convenient macro to check whether the buffer is hidden.
4025 * buffer.h (BUFFER_HIDDEN_P): New macro.
4026 * frame.c (make_frame): Use it. Adjust comment.
4027 * buffer.c (candidate_buffer): New function.
4028 (Fother_buffer, other_buffer_safely): Use it.
4029
40302012-12-06 Eli Zaretskii <eliz@gnu.org>
4031
4032 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
4033 if the child process is still running. Instead, exit the wait
4034 loop and return zero. (Bug#13086)
4035
40362012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4037
4038 * frame.h (x_char_width, x_char_height): Remove prototypes.
4039 * w32term.h (x_char_width, x_char_height): Likewise.
4040 * xfns.c (x_char_width, x_char_height): Remove.
4041 * w32fns.c (x_char_width, x_char_height): Likewise.
4042 * nsfns.c (x_char_width, x_char_height): Likewise.
4043 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
4044 all window frames.
4045 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
4046 * keyboard.c (command_loop_1): Remove prototype.
4047 (command_loop_2, top_level_1): Add static to match prototype.
4048
40492012-12-06 Paul Eggert <eggert@cs.ucla.edu>
4050
4051 Fix a recently-introduced delete-process race condition.
4052 * callproc.c, process.h (record_kill_process):
4053 New function, containing part of the old call_process_kill.
4054 (call_process_kill): Use it.
4055 This does not change call_process_kill's behavior.
4056 * process.c (Fdelete_process): Use record_kill_process to fix a
4057 race condition that could cause Emacs to lose track of a child.
4058
40592012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4060
4061 Avoid code duplication between prev_frame and next_frame.
4062 * frame.c (candidate_frame): New function. Add comment.
4063 (prev_frame, next_frame): Use it. Adjust comment.
4064
40652012-12-06 Eli Zaretskii <eliz@gnu.org>
4066
4067 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
4068 fails, signal an error instead of continuing with an empty
4069 string. (Bug#13079)
4070 Encode expanded temp file pattern before passing it to mkstemp or
4071 mktemp.
4072
4073 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
4074 Encode the file name before passing it to dostounix_filename, in
4075 case it will downcase it (under w32-downcase-file-names).
4076 (Bug#12933)
4077
40782012-12-05 Paul Eggert <eggert@cs.ucla.edu>
4079
4080 Minor call-process cleanups.
4081 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
4082 at the same time as other platforms, to simplify analysis.
4083 No need for fd0_volatile since we have synch_process_fd.
4084 Avoid needless emacs_close; arg is always negative.
4085
40862012-12-04 Andreas Schwab <schwab@linux-m68k.org>
4087
4088 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
4089 processes.
4090
40912012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
4092
4093 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
4094 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
4095 and mouse_face_hidden members to a bitfields.
4096 * frame.h (struct frame): Remove set-but-not-used space_width member.
4097 (FRAME_SPACE_WIDTH): Remove.
4098 * nsterm.m, w32term.c, xterm.c: Adjust users.
4099 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
4100 member. Adjust users. Convert term_initted, delete_in_insert_mode,
4101 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
4102 members to a bitfields.
4103
41042012-12-03 Paul Eggert <eggert@cs.ucla.edu>
4105
4106 Don't let call-process be a zombie factory (Bug#12980).
4107 Fixing this bug required some cleanup of the signal-handling code.
4108 As a side effect, this change also fixes a longstanding rare race
4109 condition whereby Emacs could mistakenly kill unrelated processes,
4110 and it fixes a bug where a second C-g does not kill a recalcitrant
4111 synchronous process in GNU/Linux and similar platforms.
4112 The patch should also fix the last vestiges of Bug#9488,
4113 a bug which has mostly been fixed on the trunk by other changes.
4114 * callproc.c, process.h (synch_process_alive, synch_process_death)
4115 (synch_process_termsig, sync_process_retcode):
4116 Remove. All uses removed, to simplify analysis and so that
4117 less consing is done inside critical sections.
4118 * callproc.c (call_process_exited): Remove. All uses replaced
4119 with !synch_process_pid.
4120 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
4121 These take the role of what used to be in unwind-protect arg.
4122 All uses changed.
4123 (block_child_signal, unblock_child_signal):
4124 New functions, to avoid races that could kill innocent-victim processes.
4125 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
4126 (call_process_kill): Record killed processes as deleted, so that
4127 zombies do not clutter up the system. Do this inside a critical
4128 section, to avoid a race that would allow the clutter.
4129 (call_process_cleanup): Fix code so that the second C-g works again
4130 on common platforms such as GNU/Linux.
4131 (Fcall_process): Create the child process in a critical section,
4132 to fix a race condition. If creating an asynchronous process,
4133 record it as deleted so that zombies do not clutter up the system.
4134 Do unwind-protect for WINDOWSNT too, as that's simpler in the
4135 light of these changes. Omit unnecessary call to emacs_close
4136 before failure, as the unwind-protect code does that.
4137 * callproc.c (call_process_cleanup):
4138 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
4139 * process.c (record_deleted_pid): New function, containing
4140 code refactored out of Fdelete_process.
4141 (Fdelete_process): Use it.
4142 (process_status_retrieved): Remove. All callers changed to use
4143 child_status_change.
4144 (record_child_status_change): Remove, folding its contents into ...
4145 (handle_child_signal): ... this signal handler. Now, this
4146 function is purely a handler for SIGCHLD, and is not called after
4147 a synchronous waitpid returns; the synchronous code is moved to
4148 wait_for_termination. There is no need to worry about reaping
4149 more than one child now.
4150 * sysdep.c (get_child_status, child_status_changed): New functions.
4151 (wait_for_termination): Now takes int * status and bool
4152 interruptible arguments, too. Do not record child status change;
4153 that's now the caller's responsibility. All callers changed.
4154 Reimplement in terms of get_child_status.
4155 (wait_for_termination_1, interruptible_wait_for_termination):
4156 Remove. All callers changed to use wait_for_termination.
4157 * syswait.h: Include <stdbool.h>, for bool.
4158 (record_child_status_change, interruptible_wait_for_termination):
4159 Remove decls.
4160 (record_deleted_pid, child_status_changed): New decls.
4161 (wait_for_termination): Adjust to API changes noted above.
4162
4163 * bytecode.c, lisp.h (Qbytecode): Remove.
4164 No longer needed after 2012-11-20 interactive-p changes.
4165
41662012-12-03 Eli Zaretskii <eliz@gnu.org>
4167
4168 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4169 the scroll margin, move point outside the margin. (Bug#13055)
4170
41712012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4172
4173 * gtkutil.c (my_log_handler): New function.
4174 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4175
41762012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4177
4178 * lisp.h (modify_region): Rename to...
4179 (modify_region_1): ...new prototype.
4180 * textprop.c (modify_region): Now static. Adjust users.
4181 * insdel.c (modify_region): Rename to...
4182 (modify_region_1): ...new function to work with current buffer.
4183 Adjust comment and users. Use true and false for booleans.
4184
41852012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4186
4187 * alloc.c (free_save_value): New function.
4188 (safe_alloca_unwind): Use it.
4189 * lisp.h (free_save_value): New prototype.
4190 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4191 Add comment.
4192 (save_excursion_restore): Adjust to match saved data structure.
4193 Use free_save_value to offload some work from GC. Drop obsolete
4194 #if 0 code.
4195
41962012-12-03 Chong Yidong <cyd@gnu.org>
4197
4198 * fileio.c (Vauto_save_list_file_name): Doc fix.
4199
42002012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4201
4202 * w32fns.c: Remove prototype of atof.
4203 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4204 builds.
4205 (file_dialog_callback): Make it UINT_PTR.
4206
4207 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4208 with 64-bit builds.
4209
4210 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4211 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4212 defined.
4213
42142012-12-03 Glenn Morris <rgm@gnu.org>
4215
4216 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4217
42182012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4219
4220 Fix xpalloc confusion after memory is exhausted.
4221 * alloc.c (xpalloc): Comment fix.
4222 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4223 and signals an error, do not clear charset_table_size, as
4224 charset_table is still valid.
4225 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4226
4227 Use execve to avoid need to munge environ (Bug#13054).
4228 * callproc.c (Fcall_process):
4229 * process.c (create_process):
4230 Don't save and restore environ; no longer needed.
4231 * callproc.c (child_setup):
4232 Use execve, not execvp, to preserve environ.
4233
42342012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4235
4236 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4237
42382012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4239
4240 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4241 display for sliced images (Bug#10500).
4242
4243 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4244
42452012-11-30 Juanma Barranquero <lekktu@gmail.com>
4246
4247 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4248 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4249
42502012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4251
4252 * xdisp.c (window_outdated): Remove eassert since it hits
4253 some suspicious corner cases (see Bug#13007 and Bug#13012).
4254 (mode_line_update_needed): New function.
4255 (redisplay_internal, redisplay_window): Use it.
4256 (ensure_selected_frame): New function.
4257 (redisplay_internal, unwind_redisplay): Use it.
4258 (redisplay_internal): Move comment about buffer_shared...
4259 (buffer_shared_and_changed): ...near to its real use.
4260
42612012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4262
4263 * callproc.c (Fcall_process): Don't misreport vfork failure.
4264
42652012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4266
4267 * callproc.c (Fcall_process): Fix vfork portability problems.
4268 Do not assume that fd[0], count, filefd, and save_environ survive
4269 vfork. Fix bug whereby wrong errno value could be reported for
4270 pipe failure. Some minor cleanups, too, as follows. Move buf and
4271 bufsize to the context where they're needed. Change new_argv to
4272 be of type char **, as this is more convenient and avoids casts.
4273 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4274 Now local constants, not macros.
4275
42762012-11-18 Kenichi Handa <handa@gnu.org>
4277
4278 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4279 for the variable "f".
4280
42812012-11-13 Kenichi Handa <handa@gnu.org>
4282
4283 * font.c (font_unparse_xlfd): Exclude special characters from the
4284 generating XLFD name.
4285
42862012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4287
4288 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4289 * dired.c (stat_uname, stat_gname):
4290 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4291
4292 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4293 * dired.c (directory_files_internal, file_name_completion):
4294 Assume EAGAIN and EINTR are defined.
4295
4296 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4297 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4298 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4299 * lread.c (readbyte_from_file): Assume EINTR is defined.
4300 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4301 Assume EIO and EAGAIN are defined.
4302 * unexcoff.c (write_segment): Assume EFAULT is defined.
4303
43042012-11-27 Eli Zaretskii <eliz@gnu.org>
4305
4306 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4307 (Bug#11964)
4308
4309 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4310 highlighting on the frame was cleared. Prevents assertion
4311 violations when repeatedly clicking on the "Top" link of the
4312 "bread-crumbs" in Info buffers.
4313
43142012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4315
4316 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4317
43182012-11-24 Ken Brown <kbrown@cornell.edu>
4319
4320 * keyboard.c (HAVE_MOUSE):
4321 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4322 were always defined.
4323
43242012-11-24 Eli Zaretskii <eliz@gnu.org>
4325
4326 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4327 between bpos_covered and bpos_max. This fixes cursor display when
4328 several display strings follow each other.
4329
4330 * .gdbinit (pgx): If the glyph's object is a string, display the
4331 pointer to string data, rather than the value of the string object
4332 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4333
4334 * indent.c (Fvertical_motion): If the starting position is covered
4335 by a display string, return to one position before that, to avoid
4336 overshooting it inside move_it_to. (Bug#12930)
4337
43382012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4339
4340 * frame.h (struct frame): Remove display_preempted member
4341 since all users are dead long ago.
4342 * nsterm.h (struct x_output): Use the only dummy member.
4343 * w32menu.c (pending_menu_activation): Remove since not
4344 really used.
4345 (set_frame_menubar): Adjust user.
4346 * w32term.h (struct x_output): Drop outdated #if 0 code.
4347 (struct w32_output): Use bitfields for explicit_parent,
4348 asked_for_visible and menubar_active members.
4349 Drop unused pending_menu_activation member.
4350 * xterm.h (struct x_output): Drop outdated #if 0 code.
4351 Use bitfields for explicit_parent, asked_for_visible,
4352 has_been_visible and net_wm_state_hidden_seen members.
4353
43542012-11-23 Eli Zaretskii <eliz@gnu.org>
4355
4356 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4357 of a literal "/". (Bug#12955)
4358 (gl-stamp): Invoke fc.exe directly, not through cmd.
4359
43602012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4361
4362 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4363 * dired.c: Assume HAVE_DIRENT_H.
4364 (NAMLEN): Remove, replacing with ...
4365 (dirent_namelen): New function. All uses changed. Use the GNU macro
4366 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4367 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4368 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4369 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4370 $(NT_INC)/dirent.h.
4371 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4372 * ndir.h: Rename to ../nt/inc/dirent.h.
4373 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4374 Do not include <dirent.h>; no longer needed.
4375 * w32.c: Include <dirent.h> rather than "ndir.h".
4376
43772012-11-23 Chong Yidong <cyd@gnu.org>
4378
4379 * xftfont.c (xftfont_open): Remove duplicate assignment.
4380
43812012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4382
4383 * alloc.c (Fgarbage_collect): Unblock input after clearing
4384 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4385 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4386 * msdos.c (IT_frame_up_to_date): Use it here...
4387 * w32term.c (w32_frame_up_to_date): ...here...
4388 * xterm.c (XTframe_up_to_date): ...and here...
4389 * nsterm.m (ns_frame_up_to_date): ...but not here.
4390 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4391 Adjust users.
4392 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4393 Do not check whether GC is in progress.
4394
43952012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4396
4397 * xdisp.c (window_buffer_changed): New function.
4398 (update_menu_bar, update_tool_bar): Use it to
4399 simplify large 'if' statements.
4400 (redisplay_internal): Generalize commonly used
4401 'tail' and 'frame' local variables.
4402
44032012-11-22 Eli Zaretskii <eliz@gnu.org>
4404
4405 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4406 with Windows system header.
4407
44082012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4409
4410 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4411 * alloc.c: Assume unistd.h exists.
4412 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4413 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4414 (getwd) [USG]: Remove; no longer needed.
4415 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4416 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4417 * w32.h (getcwd): Remove decl.
4418
44192012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4420
4421 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4422 Make it set selected_window as well.
4423 (update_tool_bar): Use it.
4424
44252012-11-21 Ken Brown <kbrown@cornell.edu>
4426
4427 * emacs.c (main): Set the G_SLICE environment variable for all
4428 Cygwin builds, not just GTK builds. See
4429 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4430
44312012-11-21 Eli Zaretskii <eliz@gnu.org>
4432
4433 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4434 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4435 Define for the MSVC compiler.
4436
4437 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4438
4439 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4440 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4441 dostounix_filename. Prevents crashes down the road, because
4442 dostounix_filename assumes it gets a unibyte string.
4443 Reported by Michel de Ruiter <michel@sentient.nl>, see
4444 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4445
44462012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4447
4448 Conflate Qnil and Qunbound for `symbol-function'.
4449 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4450 * lread.c (init_obarray): Set `function' fields to Qnil.
4451 * eval.c (Fcommandp): Ignore Qunbound.
4452 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4453 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4454 Test NILP rather than Qunbound.
4455 (Ffmakunbound): Set to Qnil.
4456 (Fsymbol_function): Never signal an error.
4457 (Finteractive_form): Ignore Qunbound.
4458
44592012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4460
4461 * eval.c (interactive_p): Remove no-longer-used decl.
4462
44632012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4464
4465 * xdisp.c (buffer_shared): Adjust comment.
4466 (buffer_shared_and_changed): New function.
4467 (prepare_menu_bars, redisplay_internal): Use it to
4468 decide whether all windows or frames should be updated.
4469 (window_outdated): New function.
4470 (text_outside_line_unchanged_p, redisplay_window): Use it.
4471 (redisplay_internal): Likewise. Fix indentation.
4472
44732012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4474
4475 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4476 (syms_of_eval): Remove corresponding defsubr.
4477 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4478
44792012-11-19 Daniel Colascione <dancol@dancol.org>
4480
4481 * w32fns.c (Fx_file_dialog):
4482 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4483 cygwin_convert_file_name*.
4484
4485 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4486 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4487
44882012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4489
4490 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4491
44922012-11-18 Eli Zaretskii <eliz@gnu.org>
4493
4494 * w32select.c: Include w32common.h before w32term.h, so that
4495 windows.h gets included before w32term.h uses some of its
4496 features, see below.
4497
4498 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4499 New typedefs.
4500 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4501 New prototypes.
4502 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4503
45042012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4505
4506 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4507 (ns_select): Return at once if events are held (Bug#12834).
4508
45092012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4510
4511 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4512 Needed following 2012-10-20 change. (Bug#12902)
4513
45142012-11-18 Juanma Barranquero <lekktu@gmail.com>
4515
4516 * w32proc.c (waitpid): Remove unused label get_result.
4517
45182012-11-17 Juanma Barranquero <lekktu@gmail.com>
4519
4520 * makefile.w32-in (SYSWAIT_H): New macro.
4521 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4522 ($(BLD)/sysdep.$(O)): Update dependencies.
4523
45242012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4525
4526 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4527 * callproc.c (relocate_fd): Assume F_DUPFD.
4528 * emacs.c, term.c (O_RDWR): Remove.
4529 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4530 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4531 * nsterm.m: Assume <fcntl.h> exists.
4532 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4533 (create_pty, Fmake_network_process, server_accept_connection)
4534 (wait_reading_process_output, init_process_emacs):
4535 Assume O_NONBLOCK.
4536 (wait_reading_process_output): Put in a special case for WINDOWSNT
4537 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4538 It's not clear this is needed, but it's a more-conservative change.
4539 (create_process): Assume FD_CLOEXEC.
4540 (create_process, create_pty): Assume O_NOCTTY.
4541 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4542 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4543 Omit if not DOS_NT, since F_GETFL is not defined there.
4544 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4545 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4546 (O_NOCTTY): Remove.
4547 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4548 lack it, since gnulib guarantees this.
4549 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4550
45512012-11-17 Eli Zaretskii <eliz@gnu.org>
4552
4553 * w32.c (faccessat): Pretend that directories have the execute bit
4554 set. Emacs expects that, e.g., in files.el:cd-absolute.
4555
4556 * w32proc.c (create_child): Don't clip the PID of the child
4557 process to fit into an Emacs integer, as this is no longer a
4558 restriction.
4559 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4560 reaping only the process specified by PID argument, if that is
4561 positive. Use PID instead of dead_child to know which process to
4562 reap. Wait for the child to die only if WNOHANG is not in
4563 OPTIONS.
4564 (sys_select): Don't set dead_child.
4565
4566 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4567 as it is no longer needed.
4568
4569 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4570 no longer needed.
4571 (record_child_status_change): Remove the setting of
4572 record_at_most_one_child for the !WNOHANG case.
4573
45742012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4575
4576 Fix problems in ns port found by static checking.
4577 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4578 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4579 not to process group.
4580 (ns_select): Use emacs_write, not write, as that's more robust
4581 in the presence of signals.
4582 (fd_handler:): Check for read errors.
4583
45842012-11-16 Glenn Morris <rgm@gnu.org>
4585
4586 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4587
45882012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4589
4590 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4591
45922012-11-16 Eli Zaretskii <eliz@gnu.org>
4593
4594 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4595 use the same value of thread handle.
4596 (start_timer_thread): If the timer thread exited (due to error),
4597 clean up by closing the two handles it used. Duplicate the caller
4598 thread's handle here, so it gets duplicated only once, when
4599 launching the timer thread. Set priority of the timer thread, not
4600 the caller thread.
4601 (getitimer): Don't duplicate the caller thread's handle here.
4602 (Bug#12832)
4603
46042012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4605
4606 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4607 called (Bug#12834).
4608
46092012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4610
4611 Remove no-longer-used pty_max_bytes variable.
4612 * process.c (pty_max_bytes): Remove; unused.
4613 (send_process): Do not set it.
4614
46152012-11-15 Juanma Barranquero <lekktu@gmail.com>
4616
4617 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4618 Update dependencies.
4619
46202012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4621
4622 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4623 This follows up on the 2012-09-29 patch that removed indirection
4624 for the 'function' field. Reported by Sergey Vinokurov in
4625 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4626
46272012-11-14 Eli Zaretskii <eliz@gnu.org>
4628
4629 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4630 different name, as the MS runtime does not have such a function,
4631 and probably never will.) All callers changed. Ignore DIRFD
4632 value if PATH is an absolute file name, to match Posix spec
4633 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4634 symlinks.
4635
46362012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4637
4638 * xdisp.c (echo_area_display, redisplay_internal):
4639 Omit redundant check whether frame_garbaged is set.
4640
46412012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4642
4643 Use faccessat, not access, when checking file permissions (Bug#12632).
4644 This fixes a bug that has been present in Emacs since its creation.
4645 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4646 which must set some sort of record. (Torek's bug report was against
4647 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4648 same common flaw.) See Torek's Usenet posting
4649 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4650 Posted: Fri Apr 8 14:18:56 1983.
4651 * Makefile.in (LIB_EACCESS): New macro.
4652 (LIBES): Use it.
4653 * callproc.c (init_callproc):
4654 * charset.c (init_charset):
4655 * fileio.c (check_existing, check_executable, check_writable)
4656 (Ffile_readable_p):
4657 * lread.c (openp, load_path_check):
4658 * process.c (allocate_pty):
4659 * xrdb.c (file_p):
4660 Use effective UID when checking permissions, not real UID.
4661 * callproc.c (init_callproc):
4662 * charset.c (init_charset):
4663 * lread.c (load_path_check, init_lread):
4664 Test whether directories are accessible, not merely whether they exist.
4665 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4666 * fileio.c (check_existing, check_executable, check_writable)
4667 (Ffile_readable_p):
4668 Use symbolic names instead of integers for the flags, as they're
4669 portable now.
4670 (check_writable): New arg AMODE. All uses changed.
4671 Set errno on failure.
4672 (Ffile_readable_p): Use faccessat, not stat + open + close.
4673 (Ffile_writable_p): No need to call check_existing + check_writable.
4674 Just call check_writable and then look at errno. This saves a syscall.
4675 dir should never be nil; replace an unnecessary runtime check
4676 with an eassert. When checking the parent directory of a nonexistent
4677 file, check that the directory is searchable as well as writable, as
4678 we can't create files in unsearchable directories.
4679 (file_directory_p): New function, which uses 'stat' on most platforms
4680 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4681 (Ffile_directory_p, Fset_file_times): Use it.
4682 (file_accessible_directory_p): New function, which uses a single
4683 syscall for efficiency.
4684 (Ffile_accessible_directory_p): Use it.
4685 * xrdb.c (file_p): Use file_directory_p.
4686 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4687 * lread.c (openp): When opening a file, use fstat rather than
4688 stat, as that avoids a permissions race. When not opening a file,
4689 use file_directory_p rather than stat.
4690 (dir_warning): First arg is now a usage string, not a format.
4691 Use errno. All uses changed.
4692 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4693 that merely introduced a race.
4694 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4695 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4696 and similarly for the other O_* flags.
4697 * w32.c (sys_faccessat): Rename from sys_access and switch to
4698 faccessat's API. All uses changed.
4699 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4700 (magic_db): Rename from magic_file_p.
4701 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4702 char *, so that we don't have to test for file existence
4703 separately from opening the file for reading. This removes a race
4704 fixes a permission-checking problem, and simplifies the code.
4705 All uses changed.
4706 (file_p): Remove; no longer needed.
4707
47082012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4709
4710 Omit glyphs initialization at startup.
4711 * dispnew.c (glyphs_initialized_initially_p): Remove.
4712 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4713 (Fredraw_frame): Move actual code from here...
4714 (redraw_frame): ...to here. Add eassert. Adjust comment.
4715 (Fredraw_display): Use redraw_frame.
4716 * xdisp.c (clear_garbaged_frames): Likewise.
4717
47182012-11-13 Eli Zaretskii <eliz@gnu.org>
4719
4720 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4721 passed to pint2str and pint2hrstr to be at most the size of the
4722 frame's decode_mode_spec_buffer. This avoids crashes with very
4723 large values of FIELD_WIDTH argument to decode_mode_spec.
4724 (Bug#12867)
4725
47262012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4727
4728 Fix a race with verify-visited-file-modtime (Bug#12863).
4729 Since at least 1991 Emacs has ignored an mtime difference of no
4730 more than one second, but my guess is that this was to work around
4731 file system bugs that were fixed long ago. Since the race is
4732 causing problems now, let's remove that code.
4733 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4734 whose time stamp is off by no more than a second. Insist that the
4735 file time stamps match exactly.
4736
47372012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4738
4739 * frame.h (struct frame): Convert external_tool_bar member to
4740 1-bit unsigned bitfield.
4741 * termhooks.h (struct terminal): Remove mouse_moved member since
4742 all users are long dead. Adjust comment on mouse_position_hook.
4743
47442012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4745
4746 Simplify by using FOR_EACH_FRAME here and there.
4747 * frame.c (next_frame, prev_frame, other_visible_frames)
4748 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4749 * w32term.c (x_window_to_scroll_bar): Likewise.
4750 * window.c (window_list): Likewise.
4751 * xdisp.c (x_consider_frame_title): Likewise.
4752 * xfaces.c (Fdisplay_supports_face_attributes_p): Likewise.
4753 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4754 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4755 * xmenu.c (menubar_id_to_frame): Likewise.
4756 * xselect.c (frame_for_x_selection): Likewise.
4757 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4758 (x_window_to_menu_bar): Likewise.
4759 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4760
47612012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4762
4763 * data.c (Qdefalias_fset_function): Now static.
4764
4765 Another tweak to vectorlike_header change.
4766 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4767 Remove, and replace all uses with ...
4768 (next_in_free_list, set_next_in_free_list):
4769 New functions, which respect C's aliasing rules better.
4770
47712012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4772
4773 * window.c (list4i): Rename from 'quad'. All uses changed.
4774 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4775
47762012-11-11 Juanma Barranquero <lekktu@gmail.com>
4777
4778 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4779 warning about mixing declarations and code in ISO C90.
4780
47812012-11-10 Martin Rudalics <rudalics@gmx.at>
4782
4783 * window.c (Fsplit_window_internal): Set combination limit of
4784 new parent window to t iff Vwindow_combination_limit is t;
4785 fixing a regression introduced with the change from 2012-09-22.
4786 (Fset_window_combination_limit): Fix doc-string.
4787
47882012-11-10 Eli Zaretskii <eliz@gnu.org>
4789
4790 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4791 amount when the scroll margins are too large. When scrolling
4792 backwards in the buffer, give up if cannot reach point or the
4793 scroll margin within a reasonable number of screen lines.
4794 Fixes point position in window under scroll-up/down-aggressively when
4795 point is positioned many lines beyond the window top/bottom.
4796 (Bug#12811)
4797
4798 * ralloc.c (relinquish): If real_morecore fails to return memory
4799 to the system, don't crash; instead, leave the last heap
4800 unchanged and return. (Bug#12774)
4801
48022012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4803
4804 * lisp.h (AUTOLOADP): New macro.
4805 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4806 * data.c (Ffset): Remove special ad-advice-info handling.
4807 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4808 (Fsubr_arity): CSE.
4809 (Finteractive_form): Simplify.
4810 (Fquo): Don't insist on having at least 2 arguments.
4811 (Qdefalias_fset_function): New var.
4812
48132012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4814
4815 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4816
4817 * nsfont.m (Qcondensed, Qexpanded): New variables.
4818 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4819 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4820
48212012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4822
4823 Fix recently introduced crash on MS-Windows (Bug#12839).
4824 * w32term.h (struct scroll_bar): Use convenient header.
4825 (SCROLL_BAR_VEC_SIZE): Remove.
4826 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4827
48282012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4829
4830 Tweak last vectorlike_header change.
4831 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4832 vectorlike object on the free list. This is introduced to avoid
4833 some (but not all) pointer casting and aliasing problems, see
4834 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4835 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4836 objects.
4837 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4838
48392012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4840
4841 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4842 been removed, so remove them here also.
4843
48442012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4845
4846 * doc.c (Fdocumentation): Handle new property
4847 dynamic-docstring-function to replace the old ad-advice-info.
4848
48492012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4850
4851 * fns.c (Qeql, hashtest_eq): Now static.
4852
48532012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4854
4855 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4856 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4857 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4858 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4859
48602012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4861
4862 Use same hash function for hashfn_profiler as for hash_string etc.
4863 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4864 * lisp.h (sxhash_combine): New inline function, with the contents
4865 of the old SXHASH_COMBINE.
4866 * profiler.c (hashfn_profiler): Use it, instead of having a
4867 special hash function containing a comparison that always yields 1.
4868
48692012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4870
4871 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4872 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4873 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4874 Remove unused vars.
4875
48762012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4877
4878 * image.c (xpm_make_color_table_h): Fix compiler error because
4879 make_hash_table changed.
4880
48812012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4882
4883 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4884
48852012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4886
4887 Use ad-hoc comparison function for the profiler's hash-tables.
4888 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4889 (make_log): Use them.
4890 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4891 call Fequal any more.
4892 (Ffunction_equal): New function.
4893 (cmpfn_profiler, hashfn_profiler): New functions.
4894 (syms_of_profiler): Initialize them.
4895 * lisp.h (struct hash_table_test): New struct.
4896 (struct Lisp_Hash_Table): Use it.
4897 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4898 * fns.c (make_hash_table): Take a struct to describe the test.
4899 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4900 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4901 (hash_lookup, hash_remove_from_table): Move assertion checking of
4902 hashfn result here. Check hash-equality before calling cmpfn.
4903 (Fmake_hash_table): Adjust call to make_hash_table.
4904 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4905 (syms_of_fns): Initialize them.
4906 * emacs.c (main): Move syms_of_fns earlier.
4907 * xterm.c (syms_of_xterm):
4908 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4909 * print.c (print_object): Adjust to new hash-table struct.
4910 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4911
49122012-11-08 Eli Zaretskii <eliz@gnu.org>
4913
4914 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4915 value of w32-scroll-lock-modifier is neither nil nor one of the
4916 known key modifiers. (Bug#12806)
4917
49182012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4919
4920 Shrink struct vectorlike_header to the only size field.
4921 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4922 Adjust comment.
4923 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4924 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4925 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4926 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4927 information from the vector header. Adjust comment.
4928 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4929 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4930 layout.
4931 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4932 (struct vectorlike_header): Remove next member. Adjust comment.
4933 (struct Lisp_Subr): Add convenient header. Adjust comment.
4934 (allocate_pseudovector): Adjust prototype.
4935 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4936 (sweep_string, lisp_malloc): Remove useless prototypes.
4937 (enum mem_type): Adjust comment.
4938 (NEXT_IN_FREE_LIST): New macro.
4939 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4940 (Fmake_bool_vector): Likewise.
4941 (struct large_vector): New type to represent allocation unit for
4942 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4943 (large_vectors): Change type to struct large_vector.
4944 (allocate_vector_from_block): Simplify.
4945 (PSEUDOVECTOR_NBYTES): Replace with...
4946 (vector_nbytes): ...new function. Adjust users.
4947 (sweep_vectors): Adjust processing of large vectors.
4948 (allocate_vectorlike): Likewise.
4949 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4950 Add easserts. Adjust XSETPVECTYPESIZE usage.
4951 (allocate_buffer): Use BUFFER_PVEC_INIT.
4952 (live_vector_p): Adjust to match large vector.
4953 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4954 * buffer.h (struct buffer): Add next member.
4955 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4956 New macros.
4957 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4958 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4959 (copy_hash_table): Adjust to match vector header change.
4960 * lread.c (defsubr): Use XSETPVECTYPE.
4961 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4962 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4963 (xvecsize): New command.
4964
49652012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4966
4967 * keyboard.c (event_to_kboard): Do not dereference
4968 frame_or_window field of SELECTION_REQUEST_EVENT
4969 and SELECTION_CLEAR_EVENT events (Bug#12814).
4970 * xterm.h (struct selection_input_event): Adjust comment.
4971
49722012-11-07 Eli Zaretskii <eliz@gnu.org>
4973
4974 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4975 such as Scroll Lock, if the respective keys are treated as
4976 function keys, not as modifiers. This avoids destroying non-ASCII
4977 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4978
49792012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4980
4981 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4982
49832012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4984
4985 Restore some duplicate definitions (Bug#12814).
4986 This undoes part of the 2012-11-03 changes. Some people build
4987 with plain -g rather than with -g3, and they need the duplicate
4988 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4989 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4990 Define as macros, as well as as enums or as constants.
4991
49922012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4993
4994 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4995 to keypad keys (Bug#12816).
4996
49972012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4998
4999 Minor adjustments of recently-changed frame functions.
5000 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
5001 known to be a frame (we're in the FRAMEP branch).
5002 * lisp.h (Qframep): Remove decl. frame.h declares this.
5003 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
5004 since they're meant for Lisp fixnum values.
5005
50062012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5007
5008 * window.c (Fwindow_combination_limit): Revert to the only
5009 required argument and adjust docstring as suggested in
5010 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
5011 by Martin Rudalics <rudalics@gmx.at>.
5012
50132012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5014
5015 Widely used frame validity and checking functions.
5016 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
5017 * frame.c (decode_live_frame, decode_any_frame): New functions.
5018 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
5019 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
5020 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
5021 (Fframe_pointer_visible_p): Use decode_any_frame.
5022 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
5023 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
5024 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
5025 (Fframe_focus): Likewise. Allow zero number of arguments.
5026 Adjust docstring.
5027 (frame_buffer_list, frame_buffer_predicate): Remove.
5028 * lisp.h (frame_buffer_predicate): Remove prototype.
5029 * buffer.c (Fother_buffer): Use decode_any_frame.
5030 * xdisp.c (Ftool_bar_lines_needed): Likewise.
5031 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
5032 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
5033 (Fclose_font, Ffont_info): Use decode_live_frame.
5034 * fontset.c (check_fontset_name): Likewise.
5035 * terminal.c (Fframe_terminal): Likewise.
5036 * w32fns.c (check_x_frame): Likewise.
5037 * window.c (Fminibuffer_window, Fwindow_at)
5038 (Fcurrent_window_configuration): Likewise.
5039 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
5040 Likewise. Allow zero number of arguments. Adjust docstring.
5041 * dispnew.c (Fredraw_frame): Likewise.
5042 * xfaces.c (frame_or_selected_frame): Remove.
5043 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
5044 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
5045 (Fframe_face_alist): Use decode_live_frame.
5046 * xfns.c (check_x_frame): Likewise.
5047
50482012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5049
5050 * window.c (quad): New function.
5051 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
5052 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
5053 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
5054 (Fwindow_line_height): Use it.
5055 (Fwindow_fringes): Use list3.
5056 (Fwindow_scroll_bars): Use list4.
5057 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
5058 (Fwindow_combination_limit): Allow zero number of arguments.
5059
50602012-11-05 Eli Zaretskii <eliz@gnu.org>
5061
5062 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
5063
5064 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
5065 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
5066 file descriptor 2 for standard error. (Bug#12805)
5067
50682012-11-05 Chong Yidong <cyd@gnu.org>
5069
5070 * process.c (wait_reading_process_output): Revert previous change.
5071
50722012-11-05 Paul Eggert <eggert@cs.ucla.edu>
5073
5074 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
5075 This removes code that has been obsolete since around 1990.
5076 * callproc.c (Fcall_process):
5077 * emacs.c (main):
5078 * process.c (create_process):
5079 * term.c (dissociate_if_controlling_tty):
5080 Assume setsid exists.
5081 * callproc.c (child_setup): Assume setpgid exists and behaves as
5082 per POSIX.1-1988 or later.
5083 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
5084 * emacs.c (shut_down_emacs):
5085 * sysdep.c (sys_suspend, init_foreground_group):
5086 Assume getpgrp behaves as per POSIX.1-1998 or later.
5087 * msdos.c (setpgrp): Remove.
5088 (tcgetpgrp, setpgid, setsid): New functions.
5089 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
5090 * term.c (no_controlling_tty): Remove; unused.
5091 * w32proc.c (setpgrp): Remove.
5092 (setsid, tcgetpgrp): New functions.
5093
5094 Simplify by assuming __fpending.
5095 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
5096 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
5097 Do not assume that __fpending's result fits in int.
5098
50992012-11-04 Paul Eggert <eggert@cs.ucla.edu>
5100
5101 Remove EMACS_OUTQSIZE+sleep hack.
5102 * dispnew.c (update_frame_1): Remove hack for terminals slower
5103 than 2400 bps, which throttled Emacs by having it sleep.
5104 This code hasn't worked since at least 2007, when the multi-tty stuff
5105 was added, and anyway those old terminals are long dead.
5106 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
5107 without the dispnew.c change, as dispnew.c doesn't include systty.h.
5108
5109 Fix data-loss with --version (Bug#9574).
5110 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
5111 as we can't assume that emacs_strerror is initialized, and strerror
5112 is good enough here.
5113 (main): Invoke atexit earlier, to catch earlier instances of
5114 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
5115
51162012-11-04 Michael Marchionna <tralfaz@pacbell.net>
5117
5118 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
5119 (keyDown): Remap keypad keys to X11 virtual key codes.
5120
51212012-11-03 Paul Eggert <eggert@cs.ucla.edu>
5122
5123 Fix data-loss with --batch (Bug#9574).
5124 * emacs.c: Include <close-stream.h>.
5125 (close_output_streams): New function.
5126 (main): Pass it to atexit, so that Emacs closes stdout and stderr
5127 and handles errors appropriately.
5128 (Fkill_emacs): Don't worry about flushing, as close_output_stream
5129 does that now.
5130
5131 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
5132 The symptom is a diagnostic "GLib-WARNING **: In call to
5133 g_spawn_sync(), exit status of a child process was requested but
5134 SIGCHLD action was set to SIG_IGN and ECHILD was received by
5135 waitpid(), so exit status can't be returned." The diagnostic
5136 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
5137 The real bug is a race condition between Emacs and glib: Emacs
5138 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
5139 so that glib can't find it. Work around the bug by invoking
5140 waitpid only on subprocesses that Emacs itself creates.
5141 * process.c (create_process, record_child_status_change):
5142 Don't use special value -1 in pid field, as the caller now must
5143 know the pid rather than having the callee infer it.
5144 The inference was sometimes incorrect anyway, due to another race.
5145 (create_process): Set new 'alive' member if child is created.
5146 (process_status_retrieved): New function.
5147 (record_child_status_change): Use it.
5148 Accept negative 1st argument, which means to wait for the
5149 processes that Emacs already knows about. Move special-case code
5150 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5151 processes that have already been waited for, by testing and
5152 clearing new 'alive' member.
5153 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5154 now does this internally.
5155 (handle_child_signal): Let record_child_status_change do all
5156 the work, since we do not want to reap all exited child processes,
5157 only the child processes that Emacs itself created.
5158 * process.h (Lisp_Process): New boolean member 'alive'.
5159
5160 Omit duplicate definitions no longer needed with gcc -g3.
5161 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5162 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5163 Define only as macros. There's no longer any need to also define
5164 these symbols as enums or as constants, since we now assume
5165 gcc -g3 when debugging.
5166
51672012-11-03 Eli Zaretskii <eliz@gnu.org>
5168
5169 * lisp.mk: Adjust comments to the fact that term/internal is now
5170 loaded from loadup.el.
5171
5172 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5173 (msdos_fatal_signal): New function.
5174 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5175 its argument list.
5176
5177 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5178 for GCC versions before 4.
5179 (emacs_raise): Define to call msdos_fatal_signal.
5180
5181 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5182 iterator when starting in the middle of a display or overlay
5183 string. (Bug#12745)
5184
51852012-11-03 Chong Yidong <cyd@gnu.org>
5186
5187 * process.c (wait_reading_process_output): Clean up the last
5188 change.
5189
51902012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5191
5192 * process.c (wait_reading_process_output): Avoid a race condition
5193 with SIGIO delivery (Bug#11536).
5194
51952012-11-03 Chong Yidong <cyd@gnu.org>
5196
5197 * buffer.c (cursor_type): Untabify docstring.
5198
51992012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5200
5201 * frame.h (struct frame): Drop can_have_scroll_bars member
5202 which is meaningless for a long time. Adjust comments.
5203 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5204 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5205
52062012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5207
5208 * window.c (decode_next_window_args): Update window arg after
5209 calling decode_live_window and so fix crash reported at
5210 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5211 by Juanma Barranquero <lekktu@gmail.com>.
5212 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5213 * font.c (Ffont_at): Likewise.
5214
52152012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5216
5217 * widget.c (resize_cb): New function.
5218 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5219 (EmacsFrameResize): Check if all is up to date before changing frame
5220 size.
5221
52222012-11-02 Eli Zaretskii <eliz@gnu.org>
5223
5224 Implement backtrace output for fatal errors on MS-Windows.
5225 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5226 (BACKTRACE_LIMIT_MAX): New macro.
5227 (w32_backtrace): New function.
5228 (emacs_abort): Use w32_backtrace when the user chooses not to
5229 attach a debugger. Update the text of the abort dialog.
5230
52312012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5232
5233 Window-related stuff cleanup here and there.
5234 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5235 Use decode_any_window.
5236 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5237 * xdisp.c (Fformat_mode_line): Likewise.
5238 * font.c (Ffont_at): Use decode_live_window.
5239 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5240 * window.c (decode_next_window_args): Likewise.
5241 (decode_any_window): Remove static.
5242 * window.h (decode_any_window): Add prototype.
5243 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5244 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5245 respectively.
5246
52472012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5248
5249 Remove pad from struct input_event.
5250 * termhooks.h (struct input_event): Remove padding field.
5251 Adjust comment.
5252 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5253 member is never cons for a long time. Adjust comment.
5254 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5255 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5256 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5257 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5258
52592012-11-01 Eli Zaretskii <eliz@gnu.org>
5260
5261 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5262
52632012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5264
5265 Fix crash when using Emacs as commit editor for git (Bug#12697).
5266 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5267 and it is configured in conf_post.h.
5268 (Fcall_process): Don't invoke both setsid and setpgid; the former
5269 is enough, if it exists.
5270 * callproc.c (Fcall_process, child_setup):
5271 * process.c (create_process): Use setpgid.
5272 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5273 for the real thing.
5274 * dispnew.c (init_display): Initialize the foreground group
5275 if we are running a tty display.
5276 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5277 * lisp.h (init_foreground_group): New decl.
5278 * sysdep.c (inherited_pgroup): New static var.
5279 (init_foreground_group, tcsetpgrp_without_stopping)
5280 (narrow_foreground_group, widen_foreground_group): New functions.
5281 (init_sys_modes): Narrow foreground group.
5282 (reset_sys_modes): Widen foreground group.
5283
52842012-10-31 Michael Albinus <michael.albinus@gmx.de>
5285
5286 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5287
52882012-10-31 Martin Rudalics <rudalics@gmx.at>
5289
5290 * minibuf.c (read_minibuf): Restore current buffer since
5291 choose_minibuf_frame calling Fset_frame_selected_window may
5292 change it (Bug#12766).
5293
52942012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5295
5296 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5297
52982012-10-30 Kenichi Handa <handa@gnu.org>
5299
5300 * font.c (Ffont_at): If WINDOW is specified and it is not
5301 displaying the current buffer, signal an error.
5302
53032012-10-29 Daniel Colascione <dancol@dancol.org>
5304
5305 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5306 In preparation for fixing bug#12739, move these functions from
5307 here...
5308
5309 * coding.h, coding.c: ... to here, and compile them only when
5310 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5311 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5312
53132012-10-28 Eli Zaretskii <eliz@gnu.org>
5314
5315 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5316 (timer_loop, getitimer, setitimer): Use it instead of
5317 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5318 'clock'.
5319 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5320 literal 10000.
5321
53222012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5323
5324 * nsterm.m (NO_APPDEFINED_DATA): New define.
5325 (last_appdefined_event_data): New variable
5326 (last_appdefined_event): Remove.
5327 (ns_select): Initialize t from last_appdefined_event_data instead
5328 of [last_appdefined_event data1].
5329 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5330 remove last_appdefined_event (Bug#12698).
5331
53322012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5333
5334 * frame.c (x_set_font): Catch internal error.
5335
53362012-10-27 Eli Zaretskii <eliz@gnu.org>
5337
5338 Avoid overflow in w32 implementation of interval timers.
5339 When possible, for ITIMER_PROF count only times the main thread
5340 actually executes.
5341 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5342 'volatile ULONGLONG' types. All the other data which was
5343 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5344 (GetThreadTimes_Proc): New typedef.
5345 (w32_get_timer_time): New function, returns a suitable time value
5346 for the timer.
5347 (timer_loop): Enter critical section when accessing ULONGLONG
5348 values of the itimer_data struct, as these accesses are no longer
5349 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5350 Remove unused variable.
5351 (init_timers): Initialize s_pfn_Get_Thread_Times.
5352 (start_timer_thread): Don't assign itimer->caller_thread here.
5353 (getitimer): Assign itimer->caller_thread here.
5354 (setitimer): Always call getitimer to get the value of ticks_now.
5355 (sys_spawnve): Avoid compiler warning about format mismatch.
5356
53572012-10-26 Eli Zaretskii <eliz@gnu.org>
5358
5359 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5360 mouse movement events if the menu bar is active. This avoids
5361 producing a busy "hour-glass" cursor by Windows if the mouse
5362 pointer is positioned over a tooltip shown for some menu item.
5363
53642012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5365
5366 Don't assume process IDs fit in int.
5367 * emacs.c (shut_down_emacs) [!DOS_NT]:
5368 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5369 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5370 Use pid_t, not int, to store process IDs, as 'int'
5371 is not wide enough on a few platforms (e.g., AIX and IRIX).
5372
53732012-10-23 Kenichi Handa <handa@gnu.org>
5374
5375 The following change is to make face-font-rescale-alist work
5376 correctly for non-ASCII fonts.
5377
5378 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5379 (font_open_for_lface): Handle Vface_font_rescale_alist.
5380
53812012-10-23 Chong Yidong <cyd@gnu.org>
5382
5383 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5384
53852012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5386
5387 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5388 for screen font.
5389 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5390
5391 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5392 event (Bug#12681).
5393
53942012-10-21 Glenn Morris <rgm@gnu.org>
5395
5396 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5397
53982012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5399
5400 Port to OpenBSD 5.1.
5401 * frame.c (Fmouse_position, Fmouse_pixel_position):
5402 * xdisp.c (produce_stretch_glyph):
5403 Declare local vars only when they're needed.
5404 This is clearer and avoids a warning on OpenBSD about unused vars.
5405 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5406 This is safer, and avoids OpenBSD warnings about unused vars.
5407 * keyboard.c (record_menu_key): Remove unnecessary decl.
5408 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5409 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5410 as our definition clashes with OpenBSD's.
5411 * xfaces.c (load_face_colors, check_lface_attrs)
5412 (get_lface_attributes_no_remap, get_lface_attributes)
5413 (lface_fully_specified_p, x_supports_face_attributes_p)
5414 (tty_supports_face_attributes_p, face_fontset, realize_face)
5415 (realize_x_face, realize_tty_face):
5416 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5417 merely Lisp_Object *. This is more informative and avoids
5418 a warning on OpenBSD about accessing beyond an object's size.
5419
54202012-10-20 Chong Yidong <cyd@gnu.org>
5421
5422 * lread.c (Fload): Doc fix (Bug#12592).
5423
54242012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5425
5426 * font.c (Ffont_at): Fix previous change.
5427
54282012-10-19 Eli Zaretskii <eliz@gnu.org>
5429
5430 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5431 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5432 for the reasons.
5433
5434 * alloc.c (NSTATICS): Decrease to 0x800.
5435
54362012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5437
5438 * fns.c (Fnreverse): Include the problem element when signaling an
5439 error (bug#12677).
5440
54412012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5442
5443 * nsterm.m (ns_select): Check writefds before call to
5444 FD_ISSET (Bug#12668).
5445
54462012-10-18 Daniel Colascione <dancol@dancol.org>
5447
5448 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5449 (staticpro): If we run out of staticpro slots, die with an
5450 informative error instead of just calling emacs_abort.
5451
54522012-10-18 Martin Rudalics <rudalics@gmx.at>
5453
5454 Fix two flaws reported by Dmitry Antipov.
5455 * window.c (Ftemp_output_buffer_show): Remove.
5456 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5457 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5458
54592012-10-17 Eli Zaretskii <eliz@gnu.org>
5460
5461 * makefile.w32-in ($(BLD)/w32.$(O)):
5462 ($(BLD)/vm-limit.$(O)):
5463 ($(BLD)/term.$(O)):
5464 ($(BLD)/unexw32.$(O)):
5465 ($(BLD)/fileio.$(O)):
5466 ($(BLD)/dispnew.$(O)): Update dependencies.
5467
5468 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5469 Add prototypes.
5470
5471 * w32proc.c: Include ctype.h.
5472
5473 * w32.h (init_environment, check_windows_init_file)
5474 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5475 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5476 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5477 (sys_link): Add prototypes.
5478
5479 * w32.c: Include w32select.h.
5480 (sys_access, e_malloc, sys_select): Add prototypes.
5481 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5482
5483 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5484
5485 * unexw32.c: Include lisp.h and w32.h.
5486
5487 * term.c [WINDOWSNT]: Include w32term.h.
5488
5489 * process.c [WINDOWSNT]: Add prototype of sys_select.
5490
5491 * fileio.c [WINDOWSNT]: Include w32.h.
5492
5493 * dispnew.c [WINDOWSNT]: Include w32.h.
5494
5495 * cygw32.c (Fcygwin_convert_path_to_windows)
5496 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5497 Lisp_Object values. (Bug#12661)
5498
5499 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5500 to Lisp_Object. (Bug#12661)
5501
55022012-10-17 Kenichi Handa <handa@gnu.org>
5503
5504 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5505 invalidate.
5506
55072012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5508
5509 * buffer.c (Fkill_buffer): When unchaining the marker,
5510 reset its buffer pointer to NULL (Bug#12652).
5511
55122012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5513
5514 Do not verify indirection counters of killed buffers (Bug#12579).
5515 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5516 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5517
55182012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5519
5520 * alloc.c (Fmake_byte_code): Fix typo in comment.
5521 * print.c (print_interval): Define as static to match prototype.
5522 * indent.c (disptab_matches_widthtab, recompute_width_table):
5523 Convert to eassert.
5524
55252012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5526
5527 * editfns.c (get_system_name): Remove.
5528 * lisp.h (get_system_name): Remove prototype.
5529 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5530 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5531
55322012-10-15 Daniel Colascione <dancol@dancol.org>
5533
5534 * dbusbind.c: Add comment explaining reason for previous change.
5535
55362012-10-15 Martin Rudalics <rudalics@gmx.at>
5537
5538 * window.c (Fwindow_end): Rewrite check whether cached position
5539 can be used (Bug#12600).
5540 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5541 Set windows_or_buffers_changed.
5542
55432012-10-15 Daniel Colascione <dancol@dancol.org>
5544
5545 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5546 enabled by undefining the symbol "interface", which the platform
5547 headers define to something incompatible.
5548
55492012-10-14 Daniel Colascione <dancol@dancol.org>
5550
5551 * image.c (init_tiff_functions, init_imagemagick_functions)
5552 (init_svg_functions): Fix cygw32 build break by using these
5553 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5554
55552012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5556
5557 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5558
55592012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5560
5561 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5562
55632012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5564
5565 * coding.c (detect_coding): Set coding->id before calling
5566 this->detector.
5567
55682012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5569
5570 * fileio.c: Formatting fixes.
5571
55722012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5573
5574 Fix some stat-related races.
5575 * fileio.c (Fwrite_region): Avoid race condition if a file is
5576 removed or renamed by some other process immediately after Emacs
5577 writes it but before Emacs stats it. Do not assume that stat (or
5578 fstat) succeeds.
5579 * image.c (slurp_file): Resolve the file name with fopen + fstat
5580 rather than stat + fopen.
5581 (pbm_read_file) [0]: Remove unused code with stat race.
5582 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5583 Remove ineffective code with stat race.
5584
55852012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5586
5587 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5588
55892012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5590
5591 * nsterm.m (hold_event_q): New static variable.
5592 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5593 ! q_event_ptr.
5594 (hold_event): New function.
5595 (ns_read_socket): If hold_event_q have events, store them and
5596 return (Bug#12384).
5597 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5598 is zero (Bug#12384).
5599
56002012-10-12 Juanma Barranquero <lekktu@gmail.com>
5601
5602 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5603
56042012-10-12 Eli Zaretskii <eliz@gnu.org>
5605
5606 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5607
5608 * fileio.c (check_existing): New function.
5609 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5610 instead of calling 'stat', when what's needed is to check whether
5611 a file exists. This avoids expensive system calls on MS-Windows.
5612 (Bug#12587)
5613
5614 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5615
5616 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5617 determine whether a file exists and is not a directory.
5618
5619 * lisp.h (check_existing): Add prototype.
5620
56212012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5622
5623 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5624
56252012-10-12 Glenn Morris <rgm@gnu.org>
5626
5627 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5628
56292012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5630
5631 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5632
5633 * eval.c (Fautoload): Remember previous autoload status in load-history.
5634
56352012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5636
5637 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5638 * lread.c (load_each_byte, new_backquote_flag, readchar)
5639 (read_filtered_event, lisp_file_lexically_bound_p)
5640 (safe_to_load_version, Fload, complete_filename_p, openp)
5641 (build_load_history, readevalloop, read_escape, read1)
5642 (string_to_number, read_vector, read_list):
5643 * macros.c (Fstart_kbd_macro):
5644 * marker.c (CONSIDER):
5645 * menu.c (parse_single_submenu, digest_single_submenu)
5646 (find_and_return_menu_selection, Fx_popup_menu):
5647 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5648 (Ftry_completion):
5649 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5650 (ns_menu_show):
5651 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5652 (xmenu_show, xdialog_show):
5653 Use bool for booleans.
5654 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5655 as it's not a predicate. All uses changed. Omit unnecessary
5656 buffer termination.
5657
56582012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5659
5660 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5661 (save_excursion_restore): Do not restore mark if it was not saved.
5662
56632012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5664
5665 * marker.c (cached_modiff): EMACS_INT, not int.
5666
5667 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5668 instead of having a wrong decl.
5669 * nsmenu.m (waiting_for_input): Remove wrong decl.
5670
56712012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5672
5673 keyboard.c, keymap.c: Use bool for booleans.
5674 * dispnew.c (sit_for): Distinguish between 3-way display_option
5675 and boolean do_display.
5676 * keyboard.c (single_kboard, this_command_key_count_reset)
5677 (waiting_for_input, echoing, immediate_quit, input_pending)
5678 (interrupt_input, interrupts_deferred, pop_kboard)
5679 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5680 (command_loop_1, adjust_point_for_property)
5681 (safe_run_hooks_error, input_polling_used, read_char):
5682 (help_char_p, readable_events, kbd_buffer_events_waiting)
5683 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5684 (lucid_event_type_list_p, get_input_pending):
5685 (gobble_input, menu_separator_name_p, menu_bar_item)
5686 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5687 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5688 (keyremap_step, test_undefined, read_key_sequence)
5689 (detect_input_pending, detect_input_pending_ignore_squeezables)
5690 (detect_input_pending_run_timers, requeued_events_pending_p)
5691 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5692 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5693 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5694 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5695 (accessible_keymaps_1, Fkey_description, push_key_description):
5696 (shadow_lookup, struct where_is_internal_data)
5697 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5698 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5699 (describe_map, describe_vector):
5700 * menu.c (single_menu_item):
5701 * nsmenu.m (ns_update_menubar):
5702 * process.c (wait_reading_process_output):
5703 * search.c (scan_buffer, scan_newline):
5704 Use bool for boolean.
5705 * keyboard.c (timers_run, swallow_events)
5706 (detect_input_pending_run_timers):
5707 * process.c (wait_reading_process_output):
5708 Use unsigned for counter where wraparound-on-overflow is desired,
5709 since unsigned is guaranteed to have that behavior and signed is not.
5710 (read_char): Use ptrdiff_t for string length.
5711 (get_input_pending): Remove first argument, since it was always
5712 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5713 and behave as if it had that value. Return new value of
5714 input_pending. All callers changed.
5715 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5716 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5717 a string length.
5718 * keymap.c (push_key_description): Omit last arg, which was always 1.
5719 All callers changed.
5720
5721 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5722
57232012-10-10 Juanma Barranquero <lekktu@gmail.com>
5724
5725 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5726 ($(BLD)/term.$(O)): Update dependencies.
5727
57282012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5729
5730 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5731 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5732 initializer for PVEC_NORMAL_VECTOR.
5733
57342012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5735
5736 Clean out old termopts cruft.
5737 * termopts.h (flow_control, meta_key): Remove unused decls.
5738 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5739 Don't include termopts.h.
5740
57412012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5742
5743 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5744
57452012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5746
5747 * commands.h (immediate_quit): Remove duplicate decl.
5748
57492012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5750
5751 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5752 caching.
5753 (nsfont_open): Remove setting of Vfonts_in_cache.
5754 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5755
57562012-10-09 Eli Zaretskii <eliz@gnu.org>
5757
5758 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5759 match what GetLastError returns. Explain why the function is
5760 needed.
5761
5762 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5763 'is_tooltip_frame', to avoid confusion with its global namesake.
5764
57652012-10-08 Daniel Colascione <dancol@dancol.org>
5766
5767 * xdisp.c (start_hourglass): Call w32_note_current_window when
5768 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5769 build that caused Emacs to display the hourglass cursor forever.
5770
5771 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5772 which is broken under remote desktop, calculate the number of
5773 colors available for a display based on the display's number of
5774 planes and number of bits per pixel per plane. (bug#10397).
5775
57762012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5777
5778 * nsfont.m (Vfonts_in_cache): New variable.
5779 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5780 are used. Add cached fonts to Vfonts_in_cache.
5781 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5782
57832012-10-08 Juanma Barranquero <lekktu@gmail.com>
5784
5785 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5786 in nt/config.nt.
5787 (FONT_H): Define after FRAME_H.
5788 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5789 Update dependencies.
5790
5791 * w32term.c: Remove leftover declaration of keyboard_codepage.
5792
57932012-10-08 Eli Zaretskii <eliz@gnu.org>
5794
5795 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5796 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5797 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5798 (GLOBAL_SOURCES): Add cygw32.c.
5799 ($(BLD)/unexw32.$(O)):
5800 ($(BLD)/w32.$(O)):
5801 ($(BLD)/w32console.$(O)):
5802 ($(BLD)/w32fns.$(O)):
5803 ($(BLD)/w32heap.$(O)):
5804 ($(BLD)/w32menu.$(O)):
5805 ($(BLD)/w32proc.$(O)): Add w32common.h.
5806
5807 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5808 'const char *'.
5809 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5810
58112012-10-08 Daniel Colascione <dancol@dancol.org>
5812
5813 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5814 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5815 accidental message numbering hole. Change other messages to
5816 match.
5817
5818 * w32select.h (HAVE_W32SELECT): Remove.
5819
5820 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5821 w32common.h instead of w32heap.h.
5822
5823 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5824 (get_allocation_unit, get_processor_type, get_w32_major_version)
5825 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5826 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5827 (OS_NT, os_subtype, cache_system_info): Move declarations to
5828 w32common.
5829
5830 * w32heap.c: Include w32common.h.
5831 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5832 (w32_minor_version, w32_build_number, w32_subtype):
5833 Remove duplicate definitions.
5834
5835 * w32fns.c: Include w32common.h; include w32heap.h only in
5836 WINDOWSNT.
5837
5838 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5839 Use `report_file_error' instead of `error' in order to better
5840 inform users of what went wrong. Increase NTGUI_UNICODE file
5841 dialog box file name length to 32k, the maximum allowed by the NT
5842 kernel.
5843
5844 * w32common.h: New file.
5845 (ROUND_UP, ROUND_DOWN, get_page_size)
5846 (get_allocation_unit, get_processor_type, get_w32_major_version)
5847 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5848 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5849 (OS_NT, os_subtype, cache_system_info): Move here.
5850
5851 * unexw32.c, unexcw.c: Include w32common.h.
5852
5853 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5854 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5855 to call syms_of_w32select.
5856
5857 * cygw32.h: Remove obsolete EXFUN declarations.
5858
5859 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5860
5861 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5862 of w32inevt.o from SOME_MACHINE_OBJECTS.
5863
58642012-10-08 Daniel Colascione <dancol@dancol.org>
5865
5866 * image.c: Permanent fix for JPEG compilation issue --- limit
5867 jpeglib `boolean' redefinition to Cygwin builds.
5868
58692012-10-08 Eli Zaretskii <eliz@gnu.org>
5870
5871 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5872
5873 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5874 Cygwin.
5875
58762012-10-08 Daniel Colascione <dancol@dancol.org>
5877
5878 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5879 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5880 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5881 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5882 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5883 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5884 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5885 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5886 now a supported configuration.
5887
5888 * Makefile.in: consolidate image variables into LIBIMAGE; add
5889 W32_OBJ and W32_LIBS. Compile new files.
5890
5891 * conf_post.h:
5892 (_DebPrint) declare tracing facility for W32 debugging. We need
5893 to unify tracing later.
5894
5895 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5896 unconditional use of W32 Unicode functions. Cygwin runs only on
5897 100% Unicode operating systems.
5898
5899 * cygw32.c: New file. Define Cygwin-specific facilities.
5900 (Fcygwin_convert_path_to_windows)
5901 (Fcygwin_convert_path_from_windows): New user functions for
5902 accessing Cygwin path-munging routines.
5903
5904 * cygw32.h: New file.
5905 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5906 UTF-16LE strings temporarily inside non-Lisp-visible string
5907 objects.
5908
5909 (w32_strerror): Just what it says on the tin.
5910
5911 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5912 also run for Cygwin; both systems have the same problem with using
5913 GUI facilities in a forked child. Also call syms_of_cygw32,
5914 syms_of_w32select in correct places.
5915
5916 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5917 needs fork-then-exec for daemon launching.
5918
5919 * font.h: Include frame.h.
5920
5921 * image.c: Use the image library cache machinery only when we're
5922 compiling for native WINDOWSNT; Cygwin can use shared libraries
5923 like any other Unixlike system.
5924
5925 * keyboard.c: Clarify a comment regarding the input loop.
5926
5927 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5928 functions directly instead of trying to detect at runtime that our
5929 host operating system supports them. We make this change for two
5930 reasons: Cygwin lacks support for the multibyte character
5931 conversion functions used by the legacy menu code, and Cygwin
5932 never needs to rely on non-Unicode APIs.
5933
5934 * unexw32.c (hinst): Declare extern.
5935
5936 * w32.c: Change header order;
5937 (w32_strerror): Move to w32fns.c because we need it for
5938 non-WINDOWSNT builds.
5939
5940 * w32.h: Add #error macro to make sure we don't include w32.h for
5941 Cygwin builds. Remove w32select declarations.
5942
5943 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5944 w32fns.c. w32console.c is WINDOWSNT-only.
5945
5946 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5947 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5948 POSIXy alternative.
5949 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5950 (w32_major_version, w32_minor_version, w32_build_number)
5951 (os_subtype, sound_type): Define here
5952 (w32_defined_color): Make color parameter const for consistency
5953 with other _defined_color functions.
5954 (w32_createwindow): Unconditionally call w32_init_class instead of
5955 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5956 through the code is complex and unnecessary because class
5957 registration is practically free.
5958 (w32_name_of_message): New EMACSDEBUG-only function.
5959 (Fset_message_beep): Move here
5960 (Fx_open_connection): Require that the display name for Windows be
5961 "w32" for consistency, emacsclient disambiguation, and maybe, one
5962 day, multi-window-system support.
5963 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5964 Cygwin files for W32 GUI facilities, since these clearly don't
5965 expect Cygwin names.
5966 (_DebPrint): Define.
5967 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5968 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5969 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5970 (w32_last_error): Remove.
5971
5972 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5973
5974 * w32heap.c (syspage_mask): Declare here.
5975 (cache_system_info): Remove.
5976
5977 * w32inevt.c (faked_key): Define globally, not statically.
5978 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5979 (w32_console_toggle_lock_key): Move to w32fns.c.
5980
5981 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5982
5983 * w32proc.c (_DebPrint): Move to w32fns.c.
5984 * w32select.c: Include string.h, stdio.h for Cygwin.
5985 * w32select.h: New File.
5986
5987 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5988 get_osfhandle.
5989 (w32_message_fd): New variable. Under Cygwin, holds the file
5990 descriptor the system used to tell us about pending thread
5991 messages.
5992
5993 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5994 that prevented compilation under non-WINDOWSNT systems.
5995
5996 (w32_initialize): Open /dev/windows and assign it to
5997 w32_message_fd. Provide w32 feature.
5998
5999 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
6000 (WM_EMACS_INPUT_READY): add.
6001 (prepend_msg, w32_message_fd): Declare globally.
6002
6003 * w32xfns.c:
6004 (keyboard_handle): Use only when WINDOWSNT.
6005 (notify_msg_ready): New function. Posts a message to the main
6006 thread's message queue under CYGWIN, which wakes up the main
6007 thread from select(2) by making the /dev/windows file descriptor
6008 ready. Under WINDOWSNT, it sets an event the same way the old
6009 code did.
6010
6011 (post, prepend_msg): Actually call notify_msg_ready instead of
6012 setting the input event directly.
6013
60142012-10-07 Eli Zaretskii <eliz@gnu.org>
6015
6016 * ralloc.c (relinquish): If a heap is ready to be relinquished,
6017 but it still has blocs in it, don't return it to the system,
6018 instead of aborting. (Bug#12402)
6019
60202012-10-07 Jan Djärv <jan.h.d@swipnet.se>
6021
6022 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
6023
6024 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
6025 MAC_OS_X_VERSION_10_6.
6026 (syms_of_nsterm): Remove comment about Panther and above for
6027 ns-antialias-text.
6028 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
6029 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
6030 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
6031
6032 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
6033 MAC_OS_X_VERSION_10_4.
6034
6035 * nsmenu.m (fillWithWidgetValue:): Remove code for <
6036 MAC_OS_X_VERSION_10_2.
6037
6038 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
6039
6040 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
6041 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
6042
6043 * nsterm.m (ns_in_resize): Remove (Bug#12479).
6044 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
6045 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
6046 Remove ns_in_resize check.
6047 (ns_clear_frame_area): Remove resize handle code.
6048
6049 * nsfns.m (ns_in_resize): Remove.
6050 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
6051 Remove ns_in_resize check.
6052
60532012-10-07 Paul Eggert <eggert@cs.ucla.edu>
6054
6055 Improve sys_siglist detection.
6056 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
6057 defined as a macro, as is done in Solaris.
6058 (sys_siglist_entries): New macro.
6059 (save_strsignal): Use it.
6060 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
6061 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
6062
60632012-10-06 Jan Djärv <jan.h.d@swipnet.se>
6064
6065 * nsfns.m (Fx_create_frame): Call x_default_parameter with
6066 fullscreen/Fullscreen.
6067
6068 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
6069 tobar_height is new.
6070
6071 * nsterm.m (x_make_frame_visible): Check for fullscreen.
6072 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
6073 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
6074 (windowDidResize:): Check for correct window if old style fullscreen.
6075 Capitalize word in comment. Remove incorrect comment.
6076 (initFrameFromEmacs:): tbar_height renamed tibar_height.
6077 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
6078 error in drawing background.
6079 (toggleFullScreen:): Remove comment. Rearrange calls.
6080 Set toolbar values to zero, save old height in tobar_height.
6081 Restore tool bar height when leaving fullscreen.
6082 (canBecomeMainWindow): New function.
6083
60842012-10-06 Paul Eggert <eggert@cs.ucla.edu>
6085
6086 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
6087
60882012-10-05 Eli Zaretskii <eliz@gnu.org>
6089
6090 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
6091
6092 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
6093 that time stamps of directories could also be changed.
6094 Don't request the too broad GENERIC_WRITE, only the more restrictive
6095 FILE_WRITE_ATTRIBUTES access rights.
6096
6097 * fileio.c (Fset_file_times): Special-case ignoring errors for
6098 directories only on MSDOS, not on MS-Windows.
6099
61002012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
6101
6102 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
6103
61042012-10-04 Eli Zaretskii <eliz@gnu.org>
6105
6106 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
6107 see whether CreateFile failed.
6108
61092012-10-04 Paul Eggert <eggert@cs.ucla.edu>
6110
6111 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
6112 to avoid similar races.
6113 * keyboard.c (pending_signals): Now bool, not int.
6114
6115 Port timers to OpenBSD, plus check for timer failures.
6116 OpenBSD problem reported by Han Boetes.
6117 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
6118 and/or setitimer.
6119 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
6120 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
6121 like OpenBSD, which has timer_settime but does not declare it.
6122 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
6123 whether to use itimerspec-related primitives. All uses of
6124 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
6125
61262012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6127
6128 * profiler.c (handle_profiler_signal): Fix a malloc race
6129 that caused Emacs to hang on Fedora 17 when profiling Lisp.
6130
61312012-10-02 Jan Djärv <jan.h.d@swipnet.se>
6132
6133 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
6134
61352012-10-02 Eli Zaretskii <eliz@gnu.org>
6136
6137 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
6138 consistent with the change in return value of 'safe_strsignal'.
6139
61402012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6141
6142 Prefer plain 'static' to 'static inline' (Bug#12541).
6143 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6144 (bidi_set_sor_type, bidi_push_embedding_level)
6145 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6146 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6147 (bidi_cache_search, bidi_cache_ensure_space)
6148 (bidi_cache_iterator_state, bidi_cache_find)
6149 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6150 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6151 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6152 Now 'static', not 'static inline'.
6153
6154 Count overruns when profiling; change units to ns.
6155 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6156 Give extra weight to samples after overruns, to attempt to count
6157 the time more accurately.
6158 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6159 the underlying primitives nominally do ns.
6160 (Fprofiler_cpu_start): Document the change. Mention that
6161 the sampling intervals are only approximate.
6162
61632012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6164
6165 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6166
6167 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6168 case for the special 0 coding-system.
6169
6170 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6171 (Fmake_overlay): Remove redundant tests.
6172 (fix_start_end_in_overlays): Remove redundant recentering.
6173
61742012-10-02 Juanma Barranquero <lekktu@gmail.com>
6175
6176 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6177 Update dependencies.
6178
61792012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6180
6181 Fix a malloc race condition involving strsignal.
6182 A signal can arrive in the middle of a malloc, and Emacs's signal
6183 handler can invoke strsignal, which can invoke malloc, which is
6184 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6185 Fix it by altering the signal handler so that it does not invoke
6186 strsignal.
6187 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6188 * process.c (status_message): Use const pointer, in case strsignal
6189 is #defined to safe_strsignal.
6190 * sysdep.c (sys_siglist, init_signals): Always define and
6191 initialize a substitute sys_siglist if the system does not define
6192 one, even if HAVE_STRSIGNAL.
6193 (safe_strsignal): Rename from strsignal. Always define,
6194 using sys_siglist. Return a const pointer.
6195 * syssignal.h (safe_strsignal): New decl.
6196 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6197
61982012-10-01 Eli Zaretskii <eliz@gnu.org>
6199
6200 * w32proc.c (timer_loop): Fix code that waits for timer
6201 expiration, to avoid high CPU usage.
6202
62032012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6204
6205 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6206 (sweep_weak_table): Remove redundant prototypes.
6207
62082012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6209
6210 * emacs.c: Move the inclusion of TERM_HEADER after including
6211 windows.h on WINDOWSNT. This avoids compilation problems with
6212 MSVC.
6213
62142012-10-01 Eli Zaretskii <eliz@gnu.org>
6215
6216 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6217 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6218 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6219 as the previous version used 'void *'.
6220
6221 * ralloc.c (ROUNDUP): Fix last change.
6222 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6223 'size_t'.
6224
6225 * w32proc.c <disable_itimers>: New static flag.
6226 (init_timers): Initialize it to zero, after creating the critical
6227 sections used by the timer threads.
6228 (term_timers): Set to 1 before deleting the critical sections.
6229 (getitimer, setitimer): If disable_itimers is non-zero, return an
6230 error indication without doing anything. Reported by Fabrice
6231 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6232 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6233 return results.
6234 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6235 support timers.
6236
6237 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6238 term_ntproc after all the other bookkeeping, to get timers working
6239 as long as possible.
6240
62412012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6242
6243 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6244 Suggested by Juri Linkov in
6245 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6246
6247 Prefer plain 'static' to 'static inline' (Bug#12541).
6248 With static functions, modern compilers inline pretty well by
6249 themselves; advice from programmers often hurts as much as it helps.
6250 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6251 this change shrinks the text size of the Emacs executable by 1.1%
6252 without affecting CPU significantly in my benchmark.
6253 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6254 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6255 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6256 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6257 (bset_auto_fill_function, bset_auto_save_file_format)
6258 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6259 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6260 (bset_cache_long_line_scans, bset_case_fold_search)
6261 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6262 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6263 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6264 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6265 (bset_header_line_format, bset_indicate_buffer_boundaries)
6266 (bset_indicate_empty_lines, bset_invisibility_spec)
6267 (bset_left_fringe_width, bset_major_mode, bset_mark)
6268 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6269 (bset_name, bset_overwrite_mode, bset_pt_marker)
6270 (bset_right_fringe_width, bset_save_length)
6271 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6272 (bset_scroll_up_aggressively, bset_selective_display)
6273 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6274 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6275 (set_buffer_overlays_after):
6276 * category.c (bset_category_table):
6277 * charset.c (read_hex):
6278 * coding.c (produce_composition, produce_charset)
6279 (handle_composition_annotation, handle_charset_annotation)
6280 (char_encodable_p):
6281 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6282 (assign_row, set_frame_matrix_frame, make_current)
6283 (add_row_entry):
6284 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6285 * fns.c (maybe_resize_hash_table):
6286 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6287 * gmalloc.c (register_heapinfo):
6288 * image.c (lookup_image_type):
6289 * intervals.c (set_interval_object, set_interval_left)
6290 (set_interval_right, copy_interval_parent, rotate_right)
6291 (rotate_left, balance_possible_root_interval):
6292 * keyboard.c (kset_echo_string, kset_kbd_queue)
6293 (kset_keyboard_translate_table, kset_last_prefix_arg)
6294 (kset_last_repeatable_command, kset_local_function_key_map)
6295 (kset_overriding_terminal_local_map, kset_real_last_command)
6296 (kset_system_key_syms, clear_event, set_prop):
6297 * lread.c (digit_to_number):
6298 * marker.c (attach_marker, live_buffer, set_marker_internal):
6299 * nsterm.m (ns_compute_glyph_string_overhangs):
6300 * process.c (pset_buffer, pset_command)
6301 (pset_decode_coding_system, pset_decoding_buf)
6302 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6303 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6304 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6305 * syntax.c (bset_syntax_table, dec_bytepos):
6306 * terminal.c (tset_param_alist):
6307 * textprop.c (interval_has_some_properties)
6308 (interval_has_some_properties_list):
6309 * window.c (wset_combination_limit, wset_dedicated)
6310 (wset_display_table, wset_hchild, wset_left_fringe_width)
6311 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6312 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6313 (wset_right_fringe_width, wset_right_margin_cols)
6314 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6315 (wset_vertical_scroll_bar_type, wset_window_parameters):
6316 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6317 (wset_column_number_displayed, wset_region_showing)
6318 (window_box_edges, run_window_scroll_functions)
6319 (append_glyph_string_lists, prepend_glyph_string_lists)
6320 (append_glyph_string, set_glyph_string_background_width)
6321 (append_glyph, append_composite_glyph)
6322 (take_vertical_position_into_account):
6323 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6324 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6325 (lface_hash, lface_same_font_attributes_p, lookup_face):
6326 * xml.c (libxml2_loaded_p):
6327 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6328 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6329 Now 'static', not 'static inline'.
6330
6331 * bidi.c: Tune.
6332 (bidi_copy_it): Do the whole copy with a single memcpy.
6333 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6334
6335 Revert the FOLLOW-SYMLINKS change for file-attributes.
6336 Doing it right would require several changes to Tramp, and there's
6337 not enough time to get that tested before the freeze today.
6338 * dired.c (directory_files_internal, Ffile_attributes):
6339 Undo last change.
6340
6341 * frame.c (x_report_frame_params): Port better to wider ints.
6342 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6343 or that pointers can be printed in 15 decimal digits.
6344 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6345
63462012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6347
6348 Support x64 build on MS-Windows.
6349 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6350 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6351 compatibility with x64.
6352 (x_get_focus_frame): Add prototype.
6353
6354 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6355 defining an XRectangle structure.
6356
6357 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6358 arithmetics for compatibility with x64.
6359
6360 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6361 compatibility with x64.
6362
6363 * w32heap.h: Adjust prototypes and declarations.
6364
6365 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6366 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6367 DWORD, long, and unsigned long, for compatibility with x64.
6368 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6369 (sbrk): Argument is now of type ptrdiff_t.
6370
6371 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6372 less than 0x0500.
6373 (w32_msg_pump): Use WPARAM type for 'result'.
6374
6375 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6376 architecture.
6377 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6378 compatibility with x64.
6379
6380 * vm-limit.c (lim_data): Now size_t.
6381 (check_memory_limits): Adjust prototypes of real_morecore and
6382 __morecore to receive argument of type ptrdiff_t. Use size_t for
6383 five_percent and data_size.
6384
6385 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6386 variables, for compatibility with x64.
6387 (rva_to_section, offset_to_section, relocate_offset)
6388 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6389 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6390 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6391 for compatibility with x64.
6392
6393 * sysdep.c (STDERR_FILENO): Define if not already defined.
6394
6395 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6396 (__morecore): Argument type is now ptrdiff_t.
6397 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6398 (relinquish): Use ptrdiff_t type for 'excess'.
6399 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6400
6401 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6402 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6403 instead of a literal number.
6404
6405 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6406 (min): Define only if not already defined.
6407
6408 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6409 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6410 hosts.
6411
6412 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6413 'bitmaps' is a pointer.
6414
6415 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6416
6417 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6418
64192012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6420
6421 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6422 * dired.c (directory_files_internal, Ffile_attributes):
6423 New arg follow_symlinks. All uses changed.
6424
64252012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6426
6427 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6428
64292012-09-30 Eli Zaretskii <eliz@gnu.org>
6430
6431 Support atimers and CPU profiler via profile.c on MS-Windows.
6432 * w32proc.c (sig_mask, crit_sig): New static variables.
6433 (sys_signal): Support SIGALRM and SIGPROF.
6434 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6435 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6436 sigfillset, and sigprocmask are no longer no-ops.
6437 (sigismember): New function.
6438 (struct itimer_data): New definition.
6439 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6440 (crit_prof): New static variables.
6441 (MAX_SINGLE_SLEEP): New definition.
6442 (timer_loop, stop_timer_thread, term_timers, init_timers)
6443 (start_timer_thread, getitimer, setitimer): New functions.
6444 (alarm): No longer a no-op, calls setitimer.
6445
6446 * w32.c (term_ntproc): Call term_timers.
6447 (init_ntproc): Make sure all signals are unblocked at startup, to
6448 erase any traces of dumping. Call init_timers.
6449
6450 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6451 Windows-specific code to display the hourglass mouse pointer is no
6452 longer used.
6453 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6454 to hourglass timer expiration.
6455 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6456 Remove, no longer used.
6457 (w32_note_current_window, show_hourglass, hide_hourglass):
6458 New functions, in support of hourglass cursor display similar to other
6459 window systems.
6460 (syms_of_w32fns): Don't initialize hourglass_timer.
6461
6462 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6463 WINDOWSNT as well.
6464 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6465
6466 * w32.h (init_timers, term_timers): Add prototypes.
6467
64682012-09-30 Kenichi Handa <handa@gnu.org>
6469
6470 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6471 to the buffer relocation which may be caused by ccl_driver.
6472
64732012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6474
6475 * xfns.c (Fx_file_dialog): Update comment.
6476
6477 * w32fns.c (Fx_file_dialog): Update comment.
6478
6479 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6480 Initialize panel name field if OSX >= 10.6.
6481
6482 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6483
6484 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6485
6486 * nsterm.m (NEW_STYLE_FS): New define.
6487 (ns_fullscreen_hook, windowWillEnterFullScreen)
6488 (windowDidEnterFullScreen, windowWillExitFullScreen)
6489 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6490 (setFSValue): New functions.
6491 (EmacsFSWindow): New implementation.
6492 (canBecomeKeyWindow): New function for EmacsFSWindow.
6493 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6494 (dealloc): Release nonfs_window if in fullscreen.
6495 (updateFrameSize:): Call windowDidMove to update top/left.
6496 (windowWillResize:toSize:): Check if frame is still maximized.
6497 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6498 next_maximized, maximized_width, maximized_height and nonfs_window.
6499 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6500 tbar_height.
6501 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6502 fullscreen. Set maximized_width/height. Act on next_maximized.
6503
6504 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6505 (EmacsView): Add variables for fullscreen.
6506 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6507 (EmacsFSWindow): New interface for fullscreen.
6508
65092012-09-30 Juanma Barranquero <lekktu@gmail.com>
6510
6511 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6512
65132012-09-30 Chong Yidong <cyd@gnu.org>
6514
6515 * fns.c (Frandom): Doc fix.
6516
65172012-09-30 Martin Rudalics <rudalics@gmx.at>
6518
6519 * window.c (Vwindow_combination_limit): New default value.
6520 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6521
65222012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6523
6524 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6525 Suggested by Eli Zaretskii in
6526 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6527
65282012-09-30 Eli Zaretskii <eliz@gnu.org>
6529
6530 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6531 HAVE_TIMER_SETTIME is defined.
6532
65332012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6534
6535 Profiler improvements: more-accurate timers, overflow checks.
6536 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6537 signal.h, setjmp.h. Include systime.h instead.
6538 (saturated_add): New function.
6539 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6540 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6541 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6542 New static vars.
6543 (enum profiler_cpu_running): New enum.
6544 (profiler_cpu_running): Now of that enum type, not bool.
6545 All uses changed to store the new value.
6546 (handle_profiler_signal): Rename from sigprof_handler_1,
6547 for consistency with other handlers. Do not check whether
6548 cpu_log is a hash-table if garbage collecting, since it
6549 doesn't matter in that case.
6550 (deliver_profiler_signal): Rename from sigprof_handler,
6551 for consistency with other handlers.
6552 (setup_cpu_timer): New function, with much of what used to be in
6553 Fprofiler_cpu_start. Check for out-of-range argument.
6554 Prefer timer_settime if available, and prefer
6555 thread cputime clocks, then process cputime clocks, then
6556 monotonic clocks, to the old realtime clock. Use make_timeval
6557 to round more-correctly when falling back to setitimer.
6558 (Fprofiler_cpu_start): Use it.
6559 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6560 Don't assume that passing NULL as the 2nd argument of setitimer
6561 is the same as passing a pointer to all-zero storage.
6562 Ignore SIGPROF afterwards.
6563 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6564 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6565 non-fatal signal handlers. Ignore SIGPROF on startup.
6566 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6567 in profiler.c, since sysdep.c now uses it.
6568
6569 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6570 Suggested by Eli Zaretskii in
6571 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6572
65732012-09-29 Juanma Barranquero <lekktu@gmail.com>
6574
6575 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6576
65772012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6578
6579 * lisp.h (struct backtrace): Remove indirection for `function' field.
6580 * xdisp.c (redisplay_internal):
6581 * profiler.c (record_backtrace, sigprof_handler_1):
6582 * alloc.c (Fgarbage_collect):
6583 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6584 (Fbacktrace_frame): Adjust accordingly.
6585
65862012-09-28 Glenn Morris <rgm@gnu.org>
6587
6588 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6589 (Frun_hook_with_args_until_failure): Doc fixes.
6590
65912012-09-28 Eli Zaretskii <eliz@gnu.org>
6592
6593 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6594 Qautomatic_redisplay and change the symbol name. All users changed.
6595
65962012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6597
6598 * profiler.c (sigprof_handler): Fix race condition.
6599
66002012-09-28 Glenn Morris <rgm@gnu.org>
6601
6602 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6603
66042012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6605
6606 Check more robustly for timer_settime.
6607 * Makefile.in (LIB_TIMER_TIME): New macro.
6608 (LIBES): Add it.
6609 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6610 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6611 call timer_settime.
6612
66132012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6614
6615 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6616
66172012-09-26 Juanma Barranquero <lekktu@gmail.com>
6618
6619 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6620
66212012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6622
6623 * character.h (MAYBE_UNIFY_CHAR): Remove.
6624 * charset.c, charset.h (maybe_unify_char): Now static.
6625 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6626 Since this stuff is now private to charset.c, there's no need for
6627 a public macro and no need to inline by hand.
6628
66292012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6630 Stefan Monnier <monnier@iro.umontreal.ca>
6631 Juanma Barranquero <lekktu@gmail.com>
6632
6633 * profiler.c: New file.
6634 * Makefile.in (base_obj): Add profiler.o.
6635 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6636 ($(BLD)/profiler.$(O)): New target.
6637 * emacs.c (main): Call syms_of_profiler.
6638 * alloc.c (Qautomatic_gc): New constant.
6639 (MALLOC_PROBE): New macro.
6640 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6641 (total_bytes_of_live_objects): New function.
6642 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6643 Call malloc_probe for the memory profiler.
6644 (syms_of_alloc): Define Qautomatic_gc.
6645 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6646 race condition.
6647 (struct backtrace): Move definition...
6648 * lisp.h (struct backtrace): ..here.
6649 (Qautomatic_gc, profiler_memory_running): Declare vars.
6650 (malloc_probe, syms_of_profiler): Declare functions.
6651 * xdisp.c (Qautomatic_redisplay): New constant.
6652 (redisplay_internal): Record itself in backtrace_list.
6653 (syms_of_xdisp): Define Qautomatic_redisplay.
6654
66552012-09-25 Eli Zaretskii <eliz@gnu.org>
66562012-09-25 Juanma Barranquero <lekktu@gmail.com>
6657
6658 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6659
66602012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6661
6662 Prefer POSIX timers if available.
6663 They avoid a race if the timer is too close to the current time.
6664 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6665 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6666 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6667
66682012-09-25 Eli Zaretskii <eliz@gnu.org>
6669
6670 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6671 CHAR_STRING_ADVANCE.
6672 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6673 STRING_CHAR_ADVANCE.
6674
66752012-09-25 Juanma Barranquero <lekktu@gmail.com>
6676
6677 Move Vlibrary_cache to emacs.c and reset before dumping.
6678
6679 * lisp.h (reset_image_types): Declare.
6680 [WINDOWSNT] (Vlibrary_cache): Declare.
6681
6682 * image.c (reset_image_types): New function.
6683
6684 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6685 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6686 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6687
6688 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6689 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6690
6691 * w32.h (Vlibrary_cache): Do not declare.
6692
66932012-09-25 Eli Zaretskii <eliz@gnu.org>
6694
6695 * w32proc.c (sys_signal): Handle all signals defined by the
6696 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6697 handlers for signals supported by Windows. Don't override
6698 term_ntproc as the handler for SIGABRT.
6699 (sigaction): Rewrite to call sys_signal instead of duplicating its
6700 code.
6701 (sys_kill): Improve commentary.
6702
6703 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6704 consistency with a signature of a signal handler. All callers
6705 changed.
6706 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6707 install term_ntproc as a signal handler for SIGABRT, as that
6708 should be done by the dumped Emacs.
6709
6710 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6711
6712 * w32select.c (term_w32select): Protect against repeated
6713 invocation by setting clipboard_owner to NULL after calling
6714 DestroyWindow.
6715
6716 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6717 and term_ntproc to their modified signatures.
6718
6719 * character.c (char_string, string_char): Remove calls to
6720 MAYBE_UNIFY_CHAR. See the discussion starting at
6721 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6722 for the details.
6723
67242012-09-25 Chong Yidong <cyd@gnu.org>
6725
6726 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6727
67282012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6729
6730 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6731 when encountering an unknown bytecode.
6732
67332012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6734
6735 image.c, indent.c: Use bool for booleans.
6736 * dispextern.h (struct image_type): Members valid_p, load, init
6737 now return bool, not int. All uses changed.
6738 * image.c: Omit unnecessary static decls.
6739 (x_create_bitmap_mask, x_build_heuristic_mask):
6740 Return void, not int, since callers don't care about the return value.
6741 (x_create_bitmap_mask, define_image_type, valid_image_p)
6742 (struct image_keyword, parse_image_spec, image_spec_value)
6743 (check_image_size, image_background)
6744 (image_background_transparent, x_clear_image_1)
6745 (postprocess_image, lookup_image, x_check_image_size)
6746 (x_create_x_image_and_pixmap, xbm_image_p)
6747 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6748 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6749 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6750 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6751 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6752 (png_image_p, init_png_functions, png_load_body, png_load)
6753 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6754 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6755 (init_gif_functions, gif_load, imagemagick_image_p)
6756 (imagemagick_load_image, imagemagick_load, svg_image_p)
6757 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6758 (gs_load):
6759 * nsimage.m (ns_load_image):
6760 * nsterm.m (ns_defined_color):
6761 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6762 * xfns.c (x_defined_color):
6763 * xterm.c (x_alloc_lighter_color_for_widget)
6764 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6765 (x_alloc_lighter_color):
6766 * indent.c (disptab_matches_widthtab, current_column)
6767 (scan_for_column, string_display_width, indented_beyond_p)
6768 (compute_motion, vmotion, Fvertical_motion):
6769 Use bool for booleans.
6770
67712012-09-24 Chong Yidong <cyd@gnu.org>
6772
6773 * chartab.c (Fset_char_table_default): Obsolete function removed.
6774
67752012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6776
6777 Move pid_t related decls out of lisp.h.
6778 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6779 (interruptible_wait_for_termination):
6780 Move these decls from lisp.h to syswait.h, since they use pid_t.
6781 Needed on FreeBSD; see Herbert J. Skuhra in
6782 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6783 * callproc.c: Include syswait.h.
6784
6785 gnutls.c, gtkutil.c: Use bool for boolean.
6786 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6787 (emacs_gnutls_handle_error):
6788 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6789 (xg_hide_tooltip, xg_create_frame_widgets)
6790 (create_dialog, xg_uses_old_file_dialog)
6791 (xg_get_file_with_chooser, xg_get_file_with_selection)
6792 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6793 (xg_item_label_same_p, xg_update_menubar)
6794 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6795 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6796 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6797 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6798 (update_frame_tool_bar, free_frame_tool_bar):
6799 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6800 * nsmenu.m (ns_update_menubar):
6801 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6802 * xfns.c (Fx_show_tip) [USE_GTK]:
6803 Use bool for boolean.
6804 * gtkutil.c (xg_update_frame_menubar):
6805 * xmenu.c (update_frame_menubar):
6806 Return void, not int, since caller ignores return value.
6807 * gtkutil.c (xg_change_toolbar_position):
6808 Return void, not 1.
6809
68102012-09-23 Juanma Barranquero <lekktu@gmail.com>
6811
6812 * makefile.w32-in (BLOCKINPUT_H): Remove.
6813 (SYSSIGNAL_H): New macro.
6814 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6815 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6816 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6817 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6818 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6819 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6820 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6821 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6822 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6823 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6824 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6825 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6826 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6827 ($(BLD)/w32xfns.$(O)): Update dependencies.
6828
68292012-09-23 Eli Zaretskii <eliz@gnu.org>
6830
6831 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6832 fatal_error_backtrace.
6833
6834 * w32proc.c (sys_kill): Undo last change: don't do anything when
6835 invoked to deliver SIGABRT to our own process. This is now
6836 handled by emacs_raise.
6837
68382012-09-23 Juanma Barranquero <lekktu@gmail.com>
6839
6840 * w32term.c (w32_read_socket): Remove leftover reference to
6841 interrupt_input_pending.
6842
68432012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6844
6845 Do not use SA_NODEFER.
6846 Problem reported by Dani Moncayo in
6847 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6848 * alloc.c (die):
6849 * sysdep.c (emacs_abort): Do not reset signal handler.
6850 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6851 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6852 wanted even on POSIXish hosts, and it doesn't work on Windows.
6853
68542012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6855
6856 * xterm.c (x_term_init): Call fixup_locale before and after calling
6857 gtk_init (Bug#12392).
6858
68592012-09-23 Chong Yidong <cyd@gnu.org>
6860
6861 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6862 Vdynamic_library_alist.
6863
6864 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6865 (Fgnutls_available_p): Caller changed.
6866
6867 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6868 (Flibxml_parse_xml_region): Likewise.
6869
6870 * dispextern.h (struct image_type): Remove arg from init function.
6871
6872 * image.c (Finit_image_library, lookup_image_type)
6873 (define_image_type): Remove now-unneeded second arg.
6874 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6875 (init_tiff_functions, init_gif_functions, init_svg_functions):
6876 Arglist and w32_delayed_load calling convention changed.
6877 (gs_type): Remove init_gs_functions; there is no such function.
6878 (valid_image_p, make_image): Fix caller to lookup_image_type.
6879
68802012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6881
6882 Simplify and avoid signal-handling races (Bug#12471).
6883 * alloc.c (die):
6884 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6885 Avoid recursive loop if there's a fatal error in the function itself.
6886 * atimer.c (pending_atimers):
6887 * blockinput.h: Don't include "atimer.h"; no longer needed.
6888 (interrupt_input_pending): Remove. All uses removed.
6889 pending_signals now counts both atimers and ordinary interrupts.
6890 This is less racy than having three separate pending-signal flags.
6891 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6892 (input_blocked_p):
6893 Rename from their upper-case counterparts BLOCK_INPUT,
6894 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6895 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6896 This makes it easier to access volatile variables more accurately.
6897 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6898 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6899 that's more reliable if the code is buggy and sets
6900 interrupt_input_blocked to a negative value. All uses changed.
6901 * atimer.c (deliver_alarm_signal):
6902 Remove. No need to deliver this to the parent; any thread can
6903 handle this signal now. All uses replaced by underlying handler.
6904 * atimer.c (turn_on_atimers):
6905 * dispnew.c (handle_window_change_signal):
6906 * emacs.c (handle_danger_signal):
6907 * keyboard.c (kbd_buffer_get_event):
6908 Don't reestablish signal handler; not needed with sigaction.
6909 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6910 (UNBLOCK_INPUT_TO):
6911 Rework to avoid unnecessary accesses to volatile variables.
6912 (UNBLOCK_INPUT_TO): Now a function.
6913 (totally_unblock_input, unblock_input): New decls.
6914 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6915 (init_data): Remove. Necessary stuff now done in init_signal.
6916 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6917 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6918 (fatal_error_code): Remove; no longer needed.
6919 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6920 it doesn't always backtrace. All uses changed. No need to reset
6921 signal to default, since sigaction and/or die does that for us now.
6922 Use emacs_raise (FOO), not kill (getpid (), FOO).
6923 (main): Check more-accurately whether we're dumping.
6924 Move fatal-error setup to sysdep.c
6925 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6926 * gtkutil.c (xg_get_file_name, xg_get_font):
6927 Remove no-longer-needed signal-mask manipulation.
6928 * keyboard.c, process.c (POLL_FOR_INPUT):
6929 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6930 * keyboard.c (read_avail_input): Remove.
6931 All uses replaced by gobble_input.
6932 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6933 (kbd_buffer_store_event_hold, gobble_input):
6934 (record_asynch_buffer_change) [USABLE_SIGIO]:
6935 (store_user_signal_events):
6936 No need to mess with signal mask.
6937 (gobble_input): If blocking input and there are terminals, simply
6938 set pending_signals to 1 and return. All hooks changed to not
6939 worry about whether input is blocked.
6940 (process_pending_signals): Clear pending_signals before processing
6941 them, in case a signal comes in while we're processing.
6942 By convention callers now test pending_signals before calling us.
6943 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6944 New functions, to support changes to blockinput.h.
6945 (handle_input_available_signal): Now extern.
6946 (reinvoke_input_signal): Remove. All uses replaced by
6947 handle_async_input.
6948 (quit_count): Now volatile, since a signal handler uses it.
6949 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6950 All callers changed. Block SIGINT only if not already blocked.
6951 Clear sigmask reliably, even if Fsignal returns, which it can.
6952 Omit unnecessary accesses to volatile var.
6953 (quit_throw_to_read_char): No need to restore sigmask.
6954 * keyboard.c (gobble_input, handle_user_signal):
6955 * process.c (wait_reading_process_output):
6956 Call signal-handling code rather than killing ourselves.
6957 * lisp.h: Include <float.h>, for...
6958 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6959 (pending_signals): Now volatile.
6960 (syms_of_data): Now const if IEEE floating point.
6961 (handle_input_available_signal) [USABLE_SIGIO]:
6962 (terminate_due_to_signal, record_child_status_change): New decls.
6963 * process.c (create_process): Avoid disaster if memory is exhausted
6964 while we're processing a vfork, by tightening the critical section
6965 around the vfork.
6966 (send_process_frame, process_sent_to, handle_pipe_signal)
6967 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6968 ignores SIGPIPE.
6969 (send_process): No need for setjmp/longjmp any more, since the
6970 SIGPIPE stuff is now gone. Instead, report an error if errno
6971 is EPIPE.
6972 (record_child_status_change): Now extern. PID and W are now args.
6973 Return void, not bool. All callers changed.
6974 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6975 Remove. All uses removed. This bug should be fixed now in a
6976 different way.
6977 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6978 and record the child status change directly. This avoids the
6979 need to futz with the signal mask.
6980 (process_fatal_action): Move here from emacs.c.
6981 (emacs_sigaction_flags): New function, containing
6982 much of what used to be in emacs_sigaction_init.
6983 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6984 caught by emacs, to make races less likely.
6985 (deliver_process_signal): Rename from handle_on_main_thread.
6986 All uses changed.
6987 (BACKTRACE_LIMIT_MAX): Now at top level.
6988 (thread_backtrace_buffer, threadback_backtrace_pointers):
6989 New static vars.
6990 (deliver_thread_signal, deliver_fatal_thread_signal):
6991 New functions, for more-accurate delivery of thread-specific signals.
6992 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6993 (deliver_arith_signal): Handle in this thread, not
6994 in the main thread, since it's triggered by this thread.
6995 (maybe_fatal_sig): New function.
6996 (init_signals): New arg DUMPING so that we can be more accurate
6997 about whether we're dumping. Caller changed.
6998 Treat thread-specific signals differently from process-general signals.
6999 Block all signals while handling fatal error; that's safer.
7000 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
7001 on IEEE hosts.
7002 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
7003 Ignore SIGPIPE unless batch.
7004 (emacs_backtrace): Output backtrace for the appropriate thread,
7005 which is not necessarily the main thread.
7006 * syssignal.h: Include <stdbool.h>.
7007 (emacs_raise): New macro.
7008 * xterm.c (x_connection_signal): Remove; no longer needed
7009 now that we use sigaction.
7010 (x_connection_closed): No need to mess with sigmask now.
7011 (x_initialize): No need to reset SIGPIPE handler here, since
7012 init_signals does this for us now.
7013
70142012-09-23 Jan Djärv <jan.h.d@swipnet.se>
7015
7016 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
7017 background rect may be larger (Bug#12245).
7018
70192012-09-23 Chong Yidong <cyd@gnu.org>
7020
7021 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
7022
70232012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7024
7025 * .gdbinit: Just stop at fatal_error_backtrace.
7026 See Stefan Monnier's request in
7027 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
7028 Remove no-longer-used query of system type.
7029
70302012-09-22 Chong Yidong <cyd@gnu.org>
7031
7032 * search.c (Freplace_match): Doc fix (Bug#12325).
7033
7034 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
7035
7036 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
7037 (Fline_end_position): Doc fix.
7038
7039 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
7040
70412012-09-22 Chong Yidong <cyd@gnu.org>
7042
7043 * dispextern.h (struct image_type): Add new slot, storing a type
7044 initialization function.
7045
7046 * image.c (define_image_type): Call the image initializer function
7047 if it is defined. Arguments and return value changed.
7048 (valid_image_p, make_image): Callers changed.
7049 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
7050 (gif_type, imagemagick_type, svg_type, gs_type):
7051 Add initialization functions.
7052 (Finit_image_library): Call lookup_image_type.
7053 (CHECK_LIB_AVAILABLE): Macro deleted.
7054 (lookup_image_type): Call define_image_type here, rather than via
7055 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
7056 (syms_of_image): Move define_image_type calls for xbm_type and
7057 pbm_type to lookup_image_type.
7058
70592012-09-22 Eli Zaretskii <eliz@gnu.org>
7060
7061 * keyboard.c (timer_check_2): Move calculation of 'timers' and
7062 'idle_timers' from here ...
7063 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
7064 lists, to avoid infloops when the timer does something stupid,
7065 like reinvoke itself with the same or smaller time-out.
7066 (Bug#12447)
7067
70682012-09-22 Martin Rudalics <rudalics@gmx.at>
7069
7070 * window.c (Fsplit_window_internal): Handle only Qt value of
7071 Vwindow_combination_limit separately.
7072 (Qtemp_buffer_resize): New symbol.
7073 (Vwindow_combination_limit): New default value.
7074 Rewrite doc-string.
7075
70762012-09-22 Eli Zaretskii <eliz@gnu.org>
7077
7078 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
7079 the new overlay string. (Bug#10159)
7080
70812012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7082
7083 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
7084 or that fprintf is async-signal-safe. POSIX doesn't require
7085 either assumption.
7086
70872012-09-22 Chong Yidong <cyd@gnu.org>
7088
7089 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
7090 (Bug#8207).
7091
70922012-09-22 Kenichi Handa <handa@gnu.org>
7093
7094 * composite.c (composition_reseat_it): Handle the case that a
7095 grapheme cluster is not covered by a single font (Bug#12352).
7096
70972012-09-21 Chong Yidong <cyd@gnu.org>
7098
7099 * image.c (define_image_type): Avoid adding duplicate types to
7100 image_types (Bug#12463). Suggested by Jörg Walter.
7101
71022012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7103
7104 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
7105 (print_load_command_name): Add case LC_DATA_IN_CODE.
7106 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
7107
71082012-09-21 Glenn Morris <rgm@gnu.org>
7109
7110 * eval.c (Frun_hook_with_args_until_success)
7111 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
7112
71132012-09-21 Andreas Schwab <schwab@linux-m68k.org>
7114
7115 * fileio.c (Ffile_selinux_context): Only call freecon when
7116 lgetfilecon succeeded.
7117 (Fset_file_selinux_context): Likewise. (Bug#12444)
7118
71192012-09-21 Eli Zaretskii <eliz@gnu.org>
7120
7121 * xdisp.c (try_window_reusing_current_matrix): Under bidi
7122 reordering, locate the cursor by calling set_cursor_from_row; if
7123 that fails, clear the desired glyph matrix before returning a
7124 failure indication to the caller. Fixes leaving garbled display
7125 when fast scrolling with a down-key. (Bug#12403)
7126 (compute_stop_pos_backwards): Fix a typo that caused crashes while
7127 scrolling through multibyte text.
7128
71292012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
7130
7131 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
7132 calling mark_vectorlike since that's the one that marks the window.
7133 (mark_discard_killed_buffers): Mark the final cdr.
7134 * window.h (struct window): Move prev/next_buffers to the
7135 non-standard fields.
7136 * window.c (make_window): Initialize prev/next_buffers manually.
7137
71382012-09-20 Paul Eggert <eggert@cs.ucla.edu>
7139
7140 Omit unused arg EXPECTED from socket hooks.
7141 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7142 * nsterm.m (ns_term_init):
7143 * termhooks.h (struct terminal.read_socket_hook):
7144 * w32inevt.c (w32_console_read_socket):
7145 * w32term.c (w32_read_socket):
7146 * xterm.c (XTread_socket):
7147 Omit unused arg EXPECTED. All callers changed.
7148 (store_user_signal_events): Return void, not int, since callers no
7149 longer care about the return value. All uses changed.
7150
71512012-09-20 Juanma Barranquero <lekktu@gmail.com>
7152
7153 * w32gui.h (XParseGeometry): Do not declare.
7154
71552012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7156
7157 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7158 Ignore 'expected'. See Eli Zaretskii in
7159 <http://bugs.gnu.org/12471#8> (last line).
7160
7161 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7162 (XParseGeometry): Now static. Substitute extremal values for
7163 values that are out of range.
7164
71652012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7166
7167 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7168
7169 * nsfns.m (XParseGeometry): Remove.
7170 (Fx_create_frame): Call x_set_offset to correctly interpret
7171 top_pos in geometry.
7172
7173 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7174 (Fx_parse_geometry): If there is a space in string, call
7175 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7176
71772012-09-17 Eli Zaretskii <eliz@gnu.org>
7178
7179 * search.c (scan_buffer): Use character positions in calls to
7180 region_cache_forward and region_cache_backward, not byte
7181 positions. (Bug#12196)
7182
7183 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7184 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7185
7186 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7187 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7188 emacs_blocked_malloc, now deleted.
7189
71902012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7191
7192 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7193 The workaround was for improving performance on Solaris 2.4, but
7194 is getting in the way now. Emacs will still work if someone is
7195 still running Solaris 2.4 in a museum somewhere; Sun dropped
7196 support for Solaris 2.4 in 2003.
7197 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7198 * process.c (create_process) [HAVE_WORKING_VFORK]:
7199 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7200 since Emacs no longer uses vfork on that platform.
7201
72022012-09-17 Glenn Morris <rgm@gnu.org>
7203
7204 * emacs.c: Use COPYRIGHT.
7205
72062012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7207
7208 Remove configure's --without-sync-input option (Bug#12450).
7209 When auditing signal-handling in preparation for cleaning it up,
7210 I found that SYNC_INPUT has race conditions and would be a real
7211 pain to fix. Since it's an undocumented and deprecated
7212 configure-time option, now seems like a good time to remove it.
7213 Also see <http://bugs.gnu.org/11080#16>.
7214 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7215 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7216 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7217 (malloc_hysteresis):
7218 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7219 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7220 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7221 (dont_register_blocks, bytes_used_when_reconsidered)
7222 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7223 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7224 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7225 Remove. All uses removed.
7226 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7227 implementation, one that depends on whether the new macro
7228 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7229 is defined.
7230 * atimer.c (run_timers, handle_alarm_signal):
7231 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7232 (handle_async_input, process_pending_signals)
7233 (handle_input_available_signal, init_keyboard):
7234 * nsterm.m (ns_read_socket):
7235 * process.c (wait_reading_process_output):
7236 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7237 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7238 (emacs_write):
7239 * xterm.c (XTread_socket):
7240 Assume SYNC_INPUT.
7241 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7242 * eval.c (handling_signal): Remove. All uses removed.
7243 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7244 All uses replaced with the SYNC_INPUT version.
7245 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7246 Remove decls.
7247 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7248 Now static.
7249
7250 * font.c (Ffont_shape_gstring): Remove unused local.
7251
72522012-09-16 Glenn Morris <rgm@gnu.org>
7253
7254 * Makefile.in (clean): No longer run nextstep's clean.
7255
7256 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7257 (ns_frag): Remove.
7258 (ns-app): Move here from ns.mk, and simplify.
7259 (clean): Simplify nextstep entry.
7260 * ns.mk: Remove file.
7261
72622012-09-17 Kenichi Handa <handa@gnu.org>
7263
7264 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7265 not covert the last few charactes.
7266
72672012-09-16 Kenichi Handa <handa@gnu.org>
7268
7269 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7270 here, but just check the validity of glyphs in the glyph-string.
7271
72722012-09-16 Martin Rudalics <rudalics@gmx.at>
7273
7274 * window.c (Fwindow_parameter, Fset_window_parameter):
7275 Accept any window as argument (Bug#12452).
7276
72772012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7278
7279 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7280 to ns_term_init to avoid memory leak.
7281
7282 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7283 explicit retain/release.
7284 (ns_term_init): Only allow one display. Initialize outerpool and
7285 ns_*_types.
7286
72872012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7288
7289 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7290 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7291 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7292 the Microsoft problem in a different way, by altering ../nt/config.nt.
7293
72942012-09-15 Eli Zaretskii <eliz@gnu.org>
7295
7296 * w32xfns.c:
7297 * w32uniscribe.c:
7298 * w32term.c:
7299 * w32select.c:
7300 * w32reg.c:
7301 * w32proc.c:
7302 * w32menu.c:
7303 * w32inevt.c:
7304 * w32heap.c:
7305 * w32font.c:
7306 * w32fns.c:
7307 * w32console.c:
7308 * w32.c:
7309 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7310 by lisp.h. This completes removal of setjmp.h inclusion
7311 erroneously announced in the previous commit. (Bug#12446)
7312
7313 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7314 more accurate.
7315
7316 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7317 not defined as a macro. The latter happens on MS-Windows.
7318 (Bug#12446)
7319
73202012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7321
7322 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7323 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7324 Some instances of '#include <setjmp.h>' removed, if the
7325 only reason for the instance was because "lisp.h" was included.
7326 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7327 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7328 and _longjmp with the new symbols. Emacs already uses _setjmp if
7329 available, so this change affects only POSIXish hosts that have
7330 sigsetjmp but not _setjmp, such as some versions of Solaris and
7331 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7332 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7333 (png_load_body) [HAVE_PNG]:
7334 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7335 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7336 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7337 since PNG requires jmp_buf. This is the only exception to the
7338 general rule that we now use sys_setjmp and sys_longjmp.
7339 This exception is OK since this code does not change the signal
7340 mask or longjmp out of a signal handler.
7341
73422012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7343
7344 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7345 Include "syssignal.h", for 'main_thread'.
7346
73472012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7348
7349 Avoid out-of-range marker position (Bug#12426).
7350 * insdel.c (replace_range, replace_range_2):
7351 Adjust markers before overlays, as suggested by comments.
7352 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7353 Remove redundant check before calling offset_intervals.
7354
73552012-09-14 Martin Rudalics <rudalics@gmx.at>
7356
7357 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7358 current buffer (Bug#12387).
7359
73602012-09-14 Juanma Barranquero <lekktu@gmail.com>
7361
7362 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7363
73642012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7365
7366 Use a more backwards-compatible timer format (Bug#12430).
7367 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7368 vector element, not from the 4th, since PSECS is now at the end.
7369 (Fcurrent_idle_time): Doc fix.
7370
73712012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7372
7373 Function to mark objects and remove killed buffers at once.
7374 * alloc.c (discard_killed_buffers): Rename to ...
7375 (mark_discard_killed buffers) ... new name. Add marking
7376 of remaining objects. Fix comment. Adjust users.
7377 (mark_object): Do not touch frame buffer lists here.
7378 * frame.c (delete_frame): Reset frame buffer lists here.
7379
73802012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7381
7382 Better workaround for GNOME bug when --enable-gcc-warnings.
7383 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7384 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7385 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7386
7387 Simplify SIGIO usage (Bug#12408).
7388 The code that dealt with SIGIO was crufty and confusing, e.g., it
7389 played tricks like "#undef SIGIO" but these tricks were not used
7390 consistently. Simplify mostly by not #undeffing standard symbols,
7391 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7392 or not as we please) rather than "defined SIGIO" (standard symbol
7393 that we probably shouldn't #undef).
7394 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7395 Modules that need it can include it.
7396 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7397 * dispextern.h (ignore_sigio): New decl.
7398 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7399 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7400 * emacs.c (shut_down_emacs):
7401 * keyboard.c (kbd_buffer_store_event_hold):
7402 Use ignore_sigio rather than invoking 'signal' directly.
7403 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7404 for FIONREAD.
7405 (FIONREAD, SIGIO): Do not #undef.
7406 (tty_read_avail_input): Use #error rather than a syntax error.
7407 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7408 for I_PIPE, used by SETUP_SLAVE_PTY.
7409 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7410 * sysdep.c (croak): Remove; no longer needed. This bit of
7411 temporary code, with Fred N. Fish's comment that it's temporary,
7412 has been in Emacs since at least 1992!
7413 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7414 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7415 * syssignal.h (croak): Remove decl.
7416 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7417 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7418 now that we're termios-only.
7419 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7420 * term.c (dissociate_if_controlling_tty): Use #error rather than
7421 a run-time error.
7422
7423 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7424 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7425 to work around GNOME bug 683906.
7426 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7427 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7428 This works around GCC bug 54561.
7429
74302012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7431
7432 More fixes for 'volatile' and setjmp/longjmp.
7433 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7434 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7435 (png_load_body) [HAVE_PNG]:
7436 (jpeg_load_body) [HAVE_JPEG]:
7437 New function, with most of the old parent function's body.
7438 (png_load) [HAVE_PNG]:
7439 (jpeg_load) [HAVE_JPEG]:
7440 Invoke the new function, to avoid longjmp munging our locals.
7441 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7442 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7443 longjmp is passed 2, as the C standard doesn't guarantee this.
7444 Instead, store the failure code into mgr->failure_code.
7445
74462012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7447
7448 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7449 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7450 (syms_of_keyboard): Remove support for unread-command-char.
7451
74522012-09-12 Eli Zaretskii <eliz@gnu.org>
7453
7454 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7455 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7456 violation. (Bug#12426)
7457
74582012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7459
7460 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7461
74622012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7463
7464 * eval.c: Add `inhibit-debugger'.
7465 (Qinhibit_debugger): New symbol.
7466 (call_debugger): Bind it instead of Qdebug_on_error.
7467 (maybe_call_debugger): Test Vinhibit_debugger.
7468 (syms_of_eval): Define inhibit-debugger.
7469 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7470 (syms_of_xdisp): Remove inhibit-debug-on-message.
7471
74722012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7473
7474 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7475 If a nonvolatile local variable is written before a _longjmp to
7476 the frame containing the variable, and is read after the _longjmp,
7477 the value read is indeterminate. Some local variables of type
7478 'struct handler' and 'struct catchtag' are used in this way, so
7479 mark each of their slots as volatile if the slot can be set before
7480 _longjmp and read afterwards.
7481 * lisp.h (struct handler): var and chosen_clause are now volatile.
7482 (struct catchtag): val, next, and pdlcount are now volatile.
7483
7484 * bidi.c (bidi_push_it, bidi_pop_it):
7485 * fns.c (copy_hash_table):
7486 * image.c (define_image_type):
7487 * keyboard.c (kbd_buffer_store_event_hold):
7488 * process.c (Fprocess_send_eof):
7489 * xfaces.c (x_create_gc) [HAVE_NS]:
7490 * xgselect.c (xg_select):
7491 Prefer assignment to memcpy when either will do.
7492
7493 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7494 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7495 time an item is removed. No need to mark this function 'inline';
7496 the compiler knows better than we do.
7497
74982012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7499
7500 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7501 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7502 to change_frame_size (Bug#12388).
7503 (windowDidResize:): Pass YES to updateFrameSize.
7504
7505 * nsterm.h: Add delay parameter to updateFrameSize.
7506
75072012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7508
7509 Discard killed buffers from deleted window and frame objects.
7510 This reduces an amount of references to killed buffers and
7511 helps GC to reclaim them faster.
7512 * alloc.c (discard_killed_buffers): New function.
7513 (mark_object): Use it for deleted windows and frames.
7514 (mark_object): If symbol's value is set up for a killed buffer
7515 or deleted frame, restore its global binding.
7516 * data.c (swap_in_global_binding): Add GC notice.
7517 (swap_in_symval_forwarding): Use convenient set_blv_where.
7518 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7519 * window.h: ... to here.
7520
75212012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7522
7523 Convenient macro to check whether the buffer is live.
7524 * buffer.h (BUFFER_LIVE_P): New macro.
7525 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7526 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7527
75282012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7529
7530 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7531 composition cases (Bug#12364).
7532
7533 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7534 overhang of succeeding glyphs overlapping box cursor.
7535
7536 * w32term.c (x_draw_glyph_string): Likewise.
7537
75382012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7539
7540 Simplify, document, and port floating-point (Bug#12381).
7541 The porting part of this patch fixes bugs on non-IEEE platforms
7542 with frexp, ldexp, logb.
7543 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7544 Now static.
7545 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7546 support, by removing commented-out code and briefly listing the
7547 C89 functions excluded. The commented-out stuff was confusing
7548 maintenance, e.g., we thought we needed cbrt but it was commented out.
7549 (logb): Remove decl; no longer needed.
7550 (isfinite): New macro, if not already supplied.
7551 (isnan): Don't replace any existing macro.
7552 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7553 are present on all C89 platforms.
7554 (Ffrexp): Do not special-case zero, as frexp does the right thing
7555 for that case.
7556 (Flogb): Do not use logb, as it doesn't have the desired meaning
7557 on hosts that use non-base-2 floating point. Instead, stick with
7558 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7559 frexp, to avoid getting an unspecified result.
7560
7561 * xdisp.c (Qinhibit_debug_on_message): Now static.
7562
75632012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7564
7565 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7566 NSBezierPath (Bug#12131).
7567
75682012-09-10 Chong Yidong <cyd@gnu.org>
7569
7570 * fns.c (Fdelq, Fdelete): Doc fix.
7571
75722012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7573
7574 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7575 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7576
75772012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7578
7579 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7580 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7581 Use it.
7582
75832012-09-09 Eli Zaretskii <eliz@gnu.org>
7584
7585 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7586 left fringe if the window has a left margin. This avoids leaving
7587 traces of the cursor because its leftmost pixel is not drawn over.
7588
7589 * dispnew.c (update_window_line): When the left margin area of a
7590 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7591 that screen line. (Bug#12277)
7592
75932012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7594
7595 Assume C89 or later for math functions (Bug#12381).
7596 This simplifies the code, and makes it a bit smaller and faster,
7597 and (most important) makes it easier to clean up signal handling
7598 since we can stop worring about floating-point exceptions in
7599 library code. That was a problem before C89, but the problem
7600 went away many years ago on all practical Emacs targets.
7601 * data.c, image.c, lread.c, print.c:
7602 Don't include <math.h>; no longer needed.
7603 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7604 might be autoconfigured, as that never happens.
7605 * data.c (fmod):
7606 * doprnt.c (DBL_MAX_10_EXP):
7607 * print.c (DBL_DIG):
7608 Remove. C89 or later always defines these.
7609 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7610 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7611 (arith_error, domain_error, domain_error2):
7612 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7613 no longer needed -- we simply return what C returns. All uses removed.
7614 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7615 the wrapped code.
7616 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7617 Remove. All uses expanded, as these macros are no longer used
7618 more than once and are now more trouble than they're worth.
7619 (Ftan): Use tan, not sin / cos.
7620 (Flogb): Assume C89 frexp.
7621 (fmod_float): Assume C89 fmod.
7622 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7623 (init_floatfns): Remove. All uses removed.
7624
76252012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7626
7627 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7628 compositeToPoint for OSX < 10.6 (Bug#12390).
7629
76302012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7631
7632 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7633 This produces more-accurate results.
7634
76352012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7636
7637 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7638 changes (Bug#12088).
7639
76402012-09-08 Chong Yidong <cyd@gnu.org>
7641
7642 * syntax.c (Fstring_to_syntax): Doc fix.
7643
76442012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7645
7646 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7647 in the internal border.
7648 (x_set_window_size): Remove static variables and their usage.
7649 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7650 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7651 Remove fringe/internal border adjustment (Bug#11052).
7652 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7653 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7654 (ns_fix_rect_ibw): Remove.
7655 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7656 (ns_dumpglyphs_box_or_relief): Ditto.
7657 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7658 adjustment.
7659 (ns_dumpglyphs_image): Ditto.
7660 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7661 border adjustment.
7662 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7663 their usage. Add fringe_extended_p and its use as in other terms.
7664 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7665 scroll bar was removed.
7666 (updateFrameSize): New function.
7667 (windowDidResize): Move code to updateFrameSize and call it.
7668
7669 * nsterm.h (EmacsView): Add updateFrameSize.
7670
76712012-09-07 Chong Yidong <cyd@gnu.org>
7672
7673 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7674
7675 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7676
76772012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7678
7679 More signal-handler cleanup (Bug#12327).
7680 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7681 Problem introduced when merging patches. Noted by Eli Zaretskii in
7682 <http://bugs.gnu.org/12327#67>.
7683 * floatfns.c: Comment fix.
7684 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7685 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7686 and anyway the declaration is harmless even if SIGDANGER is not defined.
7687 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7688 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7689 source files not surprisingly expected syssignal.h to define, or
7690 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7691 Include <sys/ioctl.h>, for FIONREAD.
7692 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7693 This eliminates a problem whereby other files mysteriously had
7694 to include "syssignal.h" before including "systty.h" if they
7695 wanted to use "#ifdef SIGIO".
7696
76972012-09-07 Eli Zaretskii <eliz@gnu.org>
7698
7699 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7700
7701 * w32.c (sigemptyset): Empty the set.
7702 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7703
7704 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7705
77062012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7707
7708 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7709 (mark_object): Likewise for frame objects.
7710
77112012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7712
7713 * syssignal.h (handle_on_main_thread): Always declare,
7714 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7715 This ports to platforms without HAVE_PTHREAD.
7716
77172012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7718
7719 Signal-handler cleanup (Bug#12327).
7720 Emacs's signal handlers were written in the old 4.2BSD style with
7721 sigblock and sigmask and so forth, and this led to some
7722 inefficiencies and confusion. Rewrite these to use
7723 pthread_sigmask etc. without copying signal sets around. Also,
7724 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7725 'signal', and instead use functions that do not attempt to take
7726 over the system name space. This patch causes Emacs's text
7727 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7728 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7729 Do not include <signal.h> or "syssignal.h", as these
7730 modules do not use signals.
7731 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7732 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7733 Do not include <signal.h>, as "syssignal.h" does that for us now.
7734 * atimer.c (sigmask_atimers): New function.
7735 (block_atimers, unblock_atimers): New functions,
7736 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7737 All uses replaced.
7738 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7739 no longer needed here.
7740 * emacs.c (main): Inspect existing signal handler with sigaction,
7741 so that there's no need to block and unblock SIGHUP.
7742 * sysdep.c (struct save_signal): New member 'action', replacing
7743 old member 'handler'.
7744 (save_signal_handlers, restore_signal_handlers):
7745 Use sigaction instead of 'signal' to save and restore.
7746 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7747 New function. All users of 'signal' modified to use set_sighandler
7748 if they're writeonly, and to use sys_signal if they're read+write.
7749 (emacs_sigaction_init, forwarded_signal): New functions.
7750 (sys_signal): Remove. All uses replaced by calls to sigaction
7751 and emacs_sigaction_init, or by direct calls to 'signal'.
7752 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7753 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7754 all uses replaced by pthread_sigmask etc. calls.
7755 * syssignal.h: Include <signal.h>.
7756 (emacs_sigaction_init, forwarded_signal): New decls.
7757 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7758 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7759 (sigmask, sys_sigmask): Remove; no longer needed.
7760 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7761 (sigblock, sigunblock, sigfree):
7762 (sigsetmask) [!defined sigsetmask]:
7763 Remove. All uses replaced by pthread_sigmask.
7764 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7765 no longer need to be replaced, and its typical old uses
7766 are now done via emacs_sigaction_init and sigaction.
7767 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7768 (sys_sigdel): Remove; unused.
7769 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7770
77712012-09-06 Eli Zaretskii <eliz@gnu.org>
7772
7773 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7774 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7775
77762012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7777
7778 Explicitly mark buffer_defaults and buffer_local_symbols.
7779 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7780 mark_local_symbols here.
7781 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7782 since special buffers aren't marked here any more.
7783 (allocate_buffer): Chain new buffer with all_buffers here...
7784 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7785 not here.
7786 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7787 (syms_of_buffer): Remove staticpro of the above.
7788 (init_buffer_once): Set names for buffer_defaults and
7789 buffer_local_symbols.
7790
77912012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7792
7793 Use bool for booleans in font-related modules.
7794 * font.c (font_intern_prop, font_style_to_value)
7795 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7796 (generate_otf_features, font_check_otf_features, font_check_otf)
7797 (font_match_p, font_list_entities, font_at):
7798 * fontset.c (fontset_id_valid_p, reorder_font_vector
7799 (fontset_find_font, Fset_fontset_font)
7800 (face_suitable_for_char_p) [0]:
7801 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7802 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7803 (m17n_flt_initialized, ftfont_shape_by_flt):
7804 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7805 * nsfont.m (nsfont_draw):
7806 * w32font.c (w32font_draw):
7807 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7808 Use bool for booleans.
7809 * font.h: Adjust to above API changes.
7810 (struct font, struct font_driver, struct font_driver_list):
7811 Use bool for booleans.
7812 (struct font): Remove useless member encoding_type.
7813 All users removed.
7814 * fontset.c, xftfont.c: Omit unnecessary static decls.
7815
78162012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7817
7818 * alloc.c (mark_object): Revert window marking code
7819 since it's unsafe for the Fset_window_configuration.
7820
78212012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7822
7823 Fix race conditions with signal handlers and errno (Bug#12327).
7824 Be more systematic about preserving errno whenever a signal
7825 handler returns, even if it's not in the main thread. Do this by
7826 renaming signal handlers to distinguish between signal delivery
7827 and signal handling. All uses changed.
7828 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7829 * data.c (deliver_arith_signal): Rename from arith_error.
7830 * dispnew.c (deliver_window_change_signal): Rename from
7831 window_change_signal.
7832 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7833 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7834 * keyboard.c (deliver_input_available_signal): Rename from
7835 input_available_signal.
7836 (deliver_user_signal): Rename from handle_user_signal.
7837 (deliver_interrupt_signal): Rename from interrupt_signal.
7838 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7839 (deliver_child_signal): Rename from sigchld_handler.
7840 * atimer.c (handle_alarm_signal):
7841 * data.c (handle_arith_signal):
7842 * dispnew.c (handle_window_change_signal):
7843 * emacs.c (handle_fatal_signal, handle_danger_signal):
7844 * keyboard.c (handle_input_available_signal):
7845 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7846 * process.c (handle_pipe_signal, handle_child_signal):
7847 New functions, with the actual signal-handling code taken from the
7848 original respective signal handlers, sans the sporadic attempts to
7849 preserve errno, since that's now done by handle_on_main_thread.
7850 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7851 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7852 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7853 Move to sysdep.c.
7854 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7855 Move initialization of main_thread to sysdep.c's init_signals.
7856 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7857 our usage, and simplifies the mainline code.
7858 (record_child_status_change): New static function, as a helper
7859 for handle_child_signal, and with most of the old child handler's
7860 contents.
7861 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7862 (handle_child_signal): Use the above.
7863 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7864 Moved here from emacs.c.
7865 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7866 code moved here from emacs.c's main function.
7867 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7868 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7869 This lets callers save and restore errno properly.
7870
78712012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7872
7873 Remove redundant or unused things here and there.
7874 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7875 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7876 * editfns.c (Fcompare_buffer_substrings): Likewise.
7877 * frame.h (struct terminal, struct font_driver_list):
7878 Remove redundant declarations.
7879 * window.h (Qleft, Qright): Likewise.
7880
78812012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7882
7883 Do not mark objects from deleted buffers, windows and frames.
7884 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7885 (mark_object): Likewise for windows and frames.
7886
78872012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7888
7889 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7890 buffer_defaults and buffer_local_symbols as valid objects.
7891 Return special value to denote them.
7892
78932012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7894
7895 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7896 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7897 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7898 (file_name_absolute_p, Fsubstitute_in_file_name):
7899 (check_executable, check_writable, Ffile_accessible_directory_p)
7900 (Fset_file_selinux_context, Fdefault_file_modes)
7901 (Finsert_file_contents, choose_write_coding_system)
7902 (Fwrite_region, build_annotations, a_write, e_write)
7903 (Fdo_auto_save):
7904 * filelock.c (boot_time_initialized, get_boot_time)
7905 (get_boot_time_1, lock_file_1, within_one_second):
7906 * floatfns.c (in_float):
7907 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7908 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7909 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7910 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7911 * window.c (compare_window_configurations):
7912 Use bool for booleans.
7913 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7914 (Fdefault_file_modes): Now mode_t, not int, for modes.
7915 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7916 (internal_delete_file): Now returns void, not a (boolean) int,
7917 since nobody was looking at the return value.
7918 * lisp.h, window.h: Adjust to above API changes.
7919
7920 * xdisp.c (set_message): Simplify and reindent last change.
7921
79222012-09-05 Juanma Barranquero <lekktu@gmail.com>
7923
7924 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7925
79262012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7927
7928 * eval.c (call_debugger): Make the function non-static so that we
7929 can call it from set_message.
7930
7931 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7932 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7933
79342012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7935
7936 Give more-useful info on a fatal error (Bug#12328).
7937 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7938 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7939 of doing the work ourselves.
7940 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7941 do most of the work.
7942 (fatal_error_backtrace): New function, taken from the guts
7943 of the old fatal_error_signal, but with a new option to output
7944 a backtrace.
7945 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7946 info about the signal than just its number.
7947 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7948 * sysdep.c: Include <execinfo.h>
7949 (emacs_backtrace): New function, taken partly from the previous
7950 code of the 'die' function.
7951 (emacs_abort): Call fatal_error_backtrace rather than abort.
7952
79532012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7954
7955 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7956 eager (load-time) macro-expansion.
7957 * lisp.mk (lisp): Add macroexp.
7958
79592012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7960
7961 Simplify redefinition of 'abort' (Bug#12316).
7962 Do not try to redefine the 'abort' function. Instead, redo
7963 the code so that it calls 'emacs_abort' rather than 'abort'.
7964 This removes the need for the NO_ABORT configure-time macro
7965 and makes it easier to change the abort code to do a backtrace.
7966 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7967 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7968 Remove; sysdep.c's emacs_abort now takes its place.
7969 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7970 'abort' changed to use 'emacs_abort'.
7971 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7972 (abort) [!defined abort]: Rename to ...
7973 (emacs_abort): ... new name.
7974 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7975 the place of the old 'abort' in emacs.c.
7976 * w32.c, w32fns.c (abort): Do not #undef.
7977 * w32.c (emacs_abort): Rename from w32_abort.
7978
79792012-09-04 Eli Zaretskii <eliz@gnu.org>
7980
7981 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7982 offsets[j].dv, since the y axis of the screen coordinates points
7983 down, while the y axis of the font definition coordinates points
7984 up. This fixes display of Arabic diacritics such as KASRA and
7985 KASRATAN. (Bug#11860)
7986
79872012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7988
7989 Be more systematic about _setjmp vs setjmp.
7990 * alloc.c (test_setjmp, mark_stack):
7991 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7992 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7993 (png_load, my_error_exit, jpeg_load):
7994 * process.c (send_process_trap, send_process):
7995 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7996 The underscored versions are up to 30x faster on some hosts.
7997 Formerly, the code used setjmp+longjmp sometimes and
7998 _setjmp+_longjmp at other times, with no particular reason to
7999 prefer setjmp+longjmp.
8000
80012012-09-03 Paul Eggert <eggert@cs.ucla.edu>
8002
8003 Fix minor problem found by static checking.
8004 * buffer.c (Fdelete_all_overlays): Return nil.
8005
80062012-09-03 Martin Rudalics <rudalics@gmx.at>
8007
8008 * buffer.c (Fdelete_all_overlays): New function.
8009
80102012-09-03 Chong Yidong <cyd@gnu.org>
8011
8012 * gtkutil.c: Add extern decl for Qxft.
8013
80142012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8015
8016 * emacs.c, eval.c: Use bool for boolean.
8017 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
8018 (malloc_using_checking) [DOUG_LEA_MALLOC]:
8019 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
8020 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
8021 (main, decode_env_path, Fdaemon_initialized):
8022 * eval.c (call_debugger, Finteractive_p, interactive_p):
8023 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
8024 (maybe_call_debugger, Fbacktrace):
8025 * process.c (read_process_output, exec_sentinel):
8026 Use bool for booleans.
8027 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
8028 All callers changed.
8029 * eval.c (interactive_p): Omit always-true boolean argument
8030 EXCLUDE_SUBRS_P. All callers changed.
8031 * dispextern.h, lisp.h: Reflect above API changes.
8032 * firstfile.c (dummy): Use the address of 'main', whose signature
8033 won't change, instead of the address of 'initialize', whose
8034 signature just changed from int to bool.
8035 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
8036 * msdos.c (fatal_error_in_progress): ... from here.
8037 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
8038 of incrementing it.
8039 (redisplay_internal, unwind_redisplay): Simply clear
8040 REDISPLAYING_P when unwinding, instead of saving its previous,
8041 always-false value and then restoring it.
8042
8043 Clean up some extern decls.
8044 Mostly, this hoists extern decls out of .c files and into .h files.
8045 That way, we're more likely to catch errors if the interfaces change.
8046 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
8047 declare xg_mark_data.
8048 * dispextern.h (x_frame_parm_handlers):
8049 * font.h (Qxft):
8050 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
8051 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
8052 (Qultra_bold, Qoblique, Qitalic):
8053 Move extern decl here from .c file.
8054 * alloc.c (xg_mark_data) [USE_GTK]:
8055 * doc.c (Qclosure):
8056 * eval.c (Qlexical_binding):
8057 * fns.c (time) [!HAVE_UNISTD_H]:
8058 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
8059 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
8060 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
8061 * lread.c (Qinternal_interpreter_environment):
8062 * minibuf.c (Qbuffer):
8063 * process.c (QCfamily, QCfilter):
8064 * widget.c (free_frame_faces):
8065 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
8066 * xfont.c (x_clear_errors):
8067 * xterm.c (x_frame_parm_handlers):
8068 Remove now-redundant extern decls.
8069 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
8070 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
8071 Now static.
8072 * xfaces.c: Remove unnecessary static decls.
8073 * xterm.c (updating_frame): Remove decl of nonexistent object.
8074
8075 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
8076 when building globals.h, as the objects that are not built on
8077 this host are not needed to compile C files on this host.
8078
80792012-09-02 Jan Djärv <jan.h.d@swipnet.se>
8080
8081 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
8082
8083 * frame.h: Add missing prototype for x_wm_set_size_hint.
8084
80852012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8086
8087 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
8088 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
8089 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
8090 (Fsubstitute_command_keys):
8091 * editfns.c (region_limit, find_field, Fconstrain_to_field)
8092 (save_excursion_save, save_excursion_restore)
8093 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
8094 (format_time_string, general_insert_function)
8095 (make_buffer_string, make_buffer_string_both)
8096 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
8097 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
8098 (copy_text, insert_1, insert_1_both, insert_from_string)
8099 (insert_from_string_before_markers, insert_from_string_1)
8100 (insert_from_buffer, insert_from_buffer_1, replace_range)
8101 (replace_range_2, del_range_1, del_range_byte, del_range_both)
8102 (del_range_2, modify_region):
8103 * intervals.c (intervals_equal, balance_possible_root_interval)
8104 (adjust_intervals_for_insertion, merge_properties_sticky)
8105 (graft_intervals_into_buffer, lookup_char_property)
8106 (adjust_for_invis_intang, set_point_both)
8107 (get_property_and_range, compare_string_intervals)
8108 (set_intervals_multibyte_1, set_intervals_multibyte):
8109 * keyboard.c (decode_timer):
8110 Use bool for boolean.
8111 * intervals.h, lisp.h, systime.h: Reflect above API changes.
8112 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
8113
81142012-09-02 Chong Yidong <cyd@gnu.org>
8115
8116 * keymap.c (push_key_description): Print M-TAB as C-M-i
8117 (Bug#11758).
8118
81192012-09-02 Juanma Barranquero <lekktu@gmail.com>
8120
8121 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
8122 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
8123 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
8124 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
8125 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
8126 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
8127 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8128
81292012-09-01 Eli Zaretskii <eliz@gnu.org>
8130
8131 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
8132 more than one grapheme cluster passed to the shaper: compute the
8133 offset adjustment values separately for each cluster. (Bug#11860)
8134
8135 * image.c: Restore mistakenly removed inclusion of w32.h. Without
8136 it, GCC doesn't see prototypes of w32_delayed_load, and complains
8137 about implicit conversions from integer to pointer.
8138
81392012-09-01 Daniel Colascione <dancol@dancol.org>
8140
8141 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8142 system used too early.
8143
81442012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8145
8146 Better seed support for (random).
8147 * emacs.c (main): Call init_random.
8148 * fns.c (Frandom): Set the seed from a string argument, if given.
8149 Remove long-obsolete Gentzel cruft.
8150 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8151 (init_random): New function.
8152
81532012-09-01 Daniel Colascione <dancol@dancol.org>
8154
8155 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8156 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8157 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8158 x_wm_set_size_hint, x_query_colors, x_real_positions,
8159 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8160 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8161 all of which have been moved to common code.
8162
8163 * xfaces.c: Include TERM_HEADER instead of listing all possible
8164 window-system headers.
8165
8166 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8167 to match header.
8168
8169 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8170 directly accessing frame internals.
8171
8172 * w32font.h: Include font.h. Define syms_of_w32font and
8173 globals_of_w32font.
8174
8175 * process.c: Include TERM_HEADER instead of listing all possible
8176 window-system headers.
8177
8178 * nsterm.h: Remove declarations now in frame.h.
8179 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8180
8181 * menu.c: Include TERM_HEADER instead of listing all possible
8182 window-system headers.
8183
8184 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8185 window system.
8186
8187 * keyboard.c: Include TERM_HEADER instead of listing all possible
8188 window-system headers.
8189
8190 * image.c: Include TERM_HEADER instead of listing all possible
8191 window-system headers. Declare Vlibrary_cache when compiling for
8192 Windows.
8193
8194 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8195 window system declarations.
8196
8197 * frame.h: Move common functions here: set_frame_menubar,
8198 x_set_window_size, x_sync, x_get_focus_frame,
8199 x_set_mouse_position, x_set_mouse_pixel_position,
8200 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8201 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8202 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8203 x_activate_menubar, x_real_positions, x_bitmap_icon,
8204 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8205 and x_query_colors.
8206
8207 * frame.c: Include TERM_HEADER instead of listing all possible
8208 window-system headers.
8209
8210 * font.c: Include TERM_HEADER instead of listing all possible
8211 window-system headers.
8212
8213 * emacs.c: Include TERM_HEADER.
8214
8215 * dispnew.c: Include TERM_HEADER instead of listing all possible
8216 window-system headers.
8217
8218 * ccl.h: Include character.h.
8219
8220 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8221 the current window system; include in list of objects to link into
8222 Emacs.
8223
82242012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8225
8226 Remove mark_ttys function and fix tty_display_info initialization.
8227 * lisp.h (mark_ttys): Remove prototype.
8228 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8229 to mark_ttys because all possible values of 'top_frame' slot are
8230 the frames which are reachable from Vframe_list.
8231 * term.c (mark_ttys): Remove.
8232 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8233
82342012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8235
8236 Change struct frame bitfields from unsigned char to unsigned.
8237 * frame.h (struct frame): Change type of 'display_preempted',
8238 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8239 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8240 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8241 bitfields from unsigned char to unsigned.
8242
82432012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8244
8245 Remove unused member of struct x_output and struct w32_output.
8246 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8247 * w32term.h (struct w32_output): Likewise.
8248
82492012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8250
8251 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8252 does not become zero (Bug#12234).
8253
82542012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8255
8256 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8257 for GCC 4.7.1 x86-64.
8258
82592012-08-30 Glenn Morris <rgm@gnu.org>
8260
8261 * lread.c (init_lread): For out-of-tree builds, only add the
8262 source directory's site-lisp dir to the load-path if it exists,
8263 consistent with in-tree builds. (Bug#12302)
8264
82652012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8266
8267 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8268 button_values to NULL. Call setStykeMask so dialogs get a close button.
8269 (windowShouldClose:): Set window_closed.
8270 (dealloc): New member, free button_values.
8271 (process_dialog:): Make member function. Remove window argument,
8272 replace window with self. Count buttons and allocate and store values
8273 in button_values.
8274 (addButton:value:row:): value is int with the name tag. Call setTag
8275 with tag. Remove return self, declare return value as void.
8276 (addString:row:): Remove return self, declare return value as void.
8277 (addSplit): Remove return self, declare return value as void.
8278 (clicked:): Remove return self, declare return value as void.
8279 Set dialog_return to button_values[seltag]. Code formatting change.
8280 (initFromContents:isQuestion:): Adjust call to process_dialog.
8281 Code formatting change.
8282 (timeout_handler:): Set timer_fired to YES.
8283 (runDialogAt:): Set timer_fired to NO.
8284 Handle click on close button as quit.
8285
8286 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8287 Add window_closed and button_values. Add void as return value for
8288 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8289 Add process_dialog as new member.
8290
82912012-08-28 Eli Zaretskii <eliz@gnu.org>
8292
8293 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8294 is not one of the heaps we manage. (Bug#12242)
8295
82962012-08-28 Glenn Morris <rgm@gnu.org>
8297
8298 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8299
83002012-08-28 Martin Rudalics <rudalics@gmx.at>
8301
8302 * window.c (Fset_window_configuration): Remove handling of
8303 auto-buffer-name window parameter. Install revision of reverted
8304 fix.
8305
83062012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8307
8308 Do not allow to set major mode for a dead buffer.
8309 * buffer.c (Fset_buffer_major_mode): Signal an error
8310 if the buffer is dead.
8311 (Fother_buffer, other_buffer_safely): Remove redundant
8312 nested declaration.
8313
83142012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8315
8316 Always use set_buffer_if_live to restore original buffer at unwind.
8317 * buffer.h (record_unwind_current_buffer): New function.
8318 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8319 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8320 * undo.c, window.c: Adjust users.
8321 * buffer.c (set_buffer_if_live): Fix comment.
8322
83232012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8324
8325 Fix usage of set_buffer_internal.
8326 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8327 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8328 * coding.c (decode_coding): Omit redundant test.
8329 * fileio.c (decide_coding_unwind): Likewise.
8330 * fns.c (secure_hash): Likewise.
8331 * insdel.c (modify_region): Likewise.
8332 * keyboard.c (command_loop_1): Likewise.
8333 * print.c (PRINTFINISH): Likewise.
8334 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8335
83362012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8337
8338 * dispnew.c: Use bool for boolean.
8339 (frame_garbaged, display_completed, delayed_size_change)
8340 (fonts_changed_p, add_window_display_history)
8341 (add_frame_display_history, verify_row_hash)
8342 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8343 (row_equal_p, realloc_glyph_pool)
8344 (allocate_matrices_for_frame_redisplay)
8345 (showing_window_margins_p)
8346 (adjust_frame_glyphs_for_frame_redisplay)
8347 (build_frame_matrix_from_leaf_window, make_current)
8348 (mirrored_line_dance, mirror_line_dance, update_frame)
8349 (update_window_tree, update_single_window)
8350 (check_current_matrix_flags, update_window, update_text_area)
8351 (update_window_line, set_window_update_flags, scrolling_window)
8352 (update_frame_1, scrolling, buffer_posn_from_coords)
8353 (do_pending_window_change, change_frame_size)
8354 (change_frame_size_1, sit_for):
8355 Use bool for boolean.
8356 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8357 and remove last int (actually boolean) argument, which was always 0.
8358 All callers changed.
8359 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8360 * dispextern.h (struct composition_it): Use bool for boolean.
8361 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8362 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8363 * dired.c (file_name_completion):
8364 Use bool for boolean. (This was missed in an earlier change.)
8365
83662012-08-27 Martin Rudalics <rudalics@gmx.at>
8367
8368 * window.c (Fset_window_configuration): Revert first part of
8369 last change.
8370
83712012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8372
8373 * nsterm.h (NSPanel): New class variable dialog_return.
8374
8375 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8376 Initialize dialog_return.
8377 (windowShouldClose:): Use stop instead of stopModalWithCode.
8378 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8379 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8380 event.
8381 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8382 modal loop returns.
8383
83842012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8385
8386 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8387 * composite.c (find_composition, composition_gstring_p)
8388 (composition_reseat_it, find_automatic_composition):
8389 * data.c (let_shadows_buffer_binding_p)
8390 (let_shadows_global_binding_p, set_internal, make_blv)
8391 (Fmake_variable_buffer_local, Fmake_local_variable)
8392 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8393 (cons_to_signed, arith_driver):
8394 * dbusbind.c (xd_in_read_queued_messages):
8395 * dired.c (directory_files_internal, file_name_completion):
8396 Use bool for booleans.
8397 * dired.c (file_name_completion):
8398 * process.h (fd_callback):
8399 Omit int (actually boolean) argument. It wasn't being used.
8400 All uses changed.
8401 * composite.h, lisp.h: Reflect above API changes.
8402
8403 * cmds.c, coding.c: Use bool for booleans.
8404 * cmds.c (move_point, Fself_insert_command):
8405 * coding.h (struct composition status, struct coding_system):
8406 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8407 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8408 (emacs_mule_char, decode_coding_emacs_mule)
8409 (encode_coding_emacs_mule, detect_coding_iso_2022)
8410 (decode_coding_iso_2022, encode_invocation_designation)
8411 (encode_designation_at_bol, encode_coding_iso_2022)
8412 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8413 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8414 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8415 (encode_coding_raw_text, detect_coding_charset)
8416 (decode_coding_charset, encode_coding_charset, detect_eol)
8417 (detect_coding, get_translation_table, produce_chars)
8418 (consume_chars, reused_workbuf_in_use)
8419 (make_conversion_work_buffer, code_conversion_save)
8420 (decode_coding_object, encode_coding_object)
8421 (detect_coding_system, char_encodable_p)
8422 (Funencodable_char_position, code_convert_region)
8423 (code_convert_string, code_convert_string_norecord)
8424 (Fset_coding_system_priority):
8425 * fileio.c (Finsert_file_contents):
8426 Use bool for booleans.
8427 * coding.h, lisp.h: Reflect above API changes.
8428 * coding.c: Remove unnecessary static function decls.
8429 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8430 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8431 not a boolean 'int', since callers never look at the return value.
8432 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8433 * coding.h (decoding_buffer_size, encoding_buffer_size)
8434 (emacs_mule_string_char): Remove unused extern decls.
8435 (struct iso_2022_spec, struct coding_system):
8436 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8437 (struct emacs_mule_spec): Remove unused field 'full_support'.
8438 All initializations removed.
8439 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8440
84412012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8442
8443 Fix spare memory change (Bug#12286).
8444 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8445 (valid_lisp_object_p): Likewise.
8446
84472012-08-27 Martin Rudalics <rudalics@gmx.at>
8448
8449 * window.c (Fset_window_configuration): Record any window's old
8450 buffer if it's replaced (see Bug#8789). If the new current
8451 buffer doesn't appear in the selected window, go to its old
8452 point (Bug#12208).
8453
84542012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8455
8456 Special MEM_TYPE_SPARE to denote reserved memory.
8457 * alloc.c (enum mem_type): New memory type.
8458 (refill_memory_reserve): Use new type for spare memory.
8459 This prevents live_cons_p and live_string_p from incorrect
8460 detection of uninitialized objects from spare memory as live.
8461
84622012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8463
8464 Spelling fixes.
8465 * Makefile.in (.PHONY): versioclean -> versionclean.
8466
8467 Remove unused external symbols.
8468 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8469 * window.c (Qwindow_valid_p, decode_valid_window):
8470 Now static, not extern.
8471 * data.c (Qinterval): Remove; unused.
8472 (syms_of_data): Do not define 'interval'.
8473 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8474 * window.h (decode_valid_window):
8475 Remove decls.
8476
8477 * character.c, charset.c, chartab.c: Use bool for booleans.
8478 * character.c (lisp_string_width, string_count_byte8)
8479 (string_escape_byte8):
8480 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8481 (load_charset_map_from_file, map_charset_chars)
8482 (Fdefine_charset_internal, define_charset_internal)
8483 (Fdeclare_equiv_charset, find_charsets_in_text)
8484 (Ffind_charset_region, char_charset, Fiso_charset):
8485 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8486 (sub_char_table_set, sub_char_table_set_range)
8487 (char_table_set_range, optimize_sub_char_table)
8488 (map_sub_char_table):
8489 Use bool for boolean.
8490 * character.c (str_to_unibyte): Omit last boolean argument; it was
8491 always 0. All callers changed.
8492 * character.h, charset.h: Adjust to match previous changes.
8493 * character.h (char_printable_p): Remove decl of nonexistent function.
8494 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8495 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8496 are all boolean, so make them single-bit bitfields.
8497
8498 * lisp.h (ASET): Remove attempt to detect side effects.
8499 It was meant to be temporary and it often doesn't work,
8500 because when IDX has side effects the behavior of IDX==IDX
8501 is undefined. See Stefan Monnier in
8502 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8503
85042012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8505
8506 * lisp.h (functionp): New function (extracted from Ffunctionp).
8507 (FUNCTIONP): Use it.
8508 * eval.c (Ffunctionp): Use it.
8509
85102012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8511
8512 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8513 as that's faster and simpler than static storage. Don't bother
8514 with the g_main_context_query overhead if g_main_context_pending
8515 says no events are pending.
8516 (gfds, gfds_size): Remove these static vars.
8517 (xgselect_initialize): Remove; no longer needed.
8518 All uses and decls removed.
8519
8520 * emacs.c (fatal_error_signal_hook): Remove.
8521 All uses removed. This leftover from old code was always 0.
8522
8523 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8524 * casefiddle.c (casify_object, casify_region):
8525 * casetab.c (set_case_table):
8526 * category.c, category.h (word_boundary_p):
8527 * category.h (CHAR_HAS_CATEGORY):
8528 Use bool for booleans, instead of int.
8529
85302012-08-25 Eli Zaretskii <eliz@gnu.org>
8531
8532 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8533
85342012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8535
8536 On assertion failure, print backtrace if available.
8537 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8538 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8539 * Makefile.in (LIB_EXECINFO): New macro.
8540 (LIBES): Use it.
8541
8542 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8543 * bytecode.c (exec_byte_code):
8544 * callint.c (check_mark, Fcall_interactively):
8545 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8546 (getenv_internal, sync_process_alive, call_process_exited):
8547 * lisp.h (USE_SAFE_ALLOCA):
8548 Use bool for booleans, instead of int.
8549 * lisp.h, process.h: Adjust prototypes to match above changes.
8550 * callint.c (Fcall_interactively): Don't assume the mark's
8551 offset fits in 'int'.
8552
85532012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8554
8555 * buffer.c, buffer.h: Use bool for boolean.
8556 * buffer.c (reset_buffer_local_variables)
8557 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8558 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8559 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8560 (overlay_touches_p, overlay_strings, Foverlay_put)
8561 (report_overlay_modification, call_overlay_mod_hooks):
8562 (mmap_enlarge, mmap_set_vars):
8563 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8564 Use bool for booleans, instead of int.
8565 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8566 since the 1-or-0 return value is always ignored anyway.
8567 (mmap_initialized_p):
8568 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8569 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8570
85712012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8572
8573 * bidi.c: Use bool for boolean.
8574 This is a bit more readable, and makes the text segment of bidi.o
8575 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8576 Presumably it's faster too.
8577 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8578 Now bool.
8579 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8580 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8581 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8582 (bidi_explicit_dir_char, bidi_level_of_next_char)
8583 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8584 Use bool for booleans, instead of int.
8585 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8586 (bidi_unshelve_cache): Adjust decls to match code.
8587
85882012-08-23 Martin Rudalics <rudalics@gmx.at>
8589
8590 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8591 argument.
8592
85932012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8594
8595 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8596 * atimer.h: Include <stdbool.h>.
8597
85982012-08-22 Dan Nicolaescu <dann@gnu.org>
8599
8600 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8601 compile time tests instead of run time tests on systems that do
8602 not use them.
8603 (FRAME_MAC_P): Remove leftover from deleted code.
8604 * frame.c (syms_of_frame): Remove leftover from deleted code.
8605
86062012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8607
8608 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8609
86102012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8611
8612 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8613 Otherwise, the compiler complains about (A?B:C) where B is void
8614 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8615 (fontset_add): Return void, for FONTSET_ADD.
8616
86172012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8618
8619 * alloc.c: Use bool for booleans.
8620 (gc_in_progress, abort_on_gc)
8621 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8622 (dont_register_blocks) [GC_MALLOC_CHECK]:
8623 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8624 (check_string_bytes, make_specified_string, memory_full)
8625 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8626 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8627 (mark_stack, valid_pointer_p, make_pure_string)
8628 (Fgarbage_collect, survives_gc_p, gc_sweep):
8629 Use bool for booleans, instead of int.
8630 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8631 Remove unused local.
8632 * alloc.c (PURE_POINTER_P):
8633 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8634 * editfns.c (Fformat):
8635 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8636 (Fdo_auto_save):
8637 * fns.c (sweep_weak_table):
8638 * lisp.h (suppress_checking, push_message, survives_gc_p)
8639 (make_pure_string, gc_in_progress, abort_on_gc):
8640 * lread.c (readchar, read1):
8641 * print.c (Fprin1_to_string):
8642 * xdisp.c (push_message):
8643 Use bool for booleans affected directly or indirectly by
8644 alloc.c's changes.
8645
8646 Make recently-introduced setters macros.
8647 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8648 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8649 (set_fontset_default, set_fontset_fallback): Rename from their
8650 upper-case counterparts, and make them functions rather than macros.
8651 This is more consistent with the other recently-introduced setters.
8652 These don't need to be inline, since they're local.
8653
86542012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8655
8656 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8657 the loop (Bug#12247).
8658
86592012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8660
8661 * lisp.h (vcopy): Use memcpy rather than our own loop.
8662 This fixes a performance regression introduced by the recent
8663 addition of vcopy. This means 'vcopy' will need to be modified
8664 for a copying collector, but that's OK. Also, tighten the
8665 checking in the assertion.
8666
86672012-08-21 Eli Zaretskii <eliz@gnu.org>
8668
8669 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8670 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8671 non-base glyph for the width of the base character, according to
8672 what x_draw_composite_glyph_string_foreground expects.
8673 Generate WADJUST value according to composition_gstring_width's
8674 expectations, to produce correct width of the composed character.
8675 Reverse the sign of the DU offset produced by ScriptPlace.
8676
86772012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8678
8679 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8680
86812012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8682
8683 Avoid direct writes to contents member of struct Lisp_Vector.
8684 * lisp.h (vcopy): New function to copy data into vector.
8685 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8686 * fns.c (Ffillarray): Use ASET.
8687 * keyboard.c (timer_check_2): Use AREF and ASET.
8688 (append_tool_bar_item, Frecent_keys): Use vcopy.
8689 * lread.c (read_vector): Use ASET.
8690 * msdos.c (Frecent_doskeys): Use vcopy.
8691 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8692 (Finternal_merge_in_global_face): Use ASET and vcopy.
8693 * xfont.c (xfont_list_pattern): Likewise.
8694
86952012-08-21 Martin Rudalics <rudalics@gmx.at>
8696
8697 * window.c (Fwindow_point): For the selected window always return
8698 the position of its buffer's point.
8699 (Fset_window_point): For the selected window always go in its
8700 buffer to the specified position.
8701
87022012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8703
8704 Setter macros for fontsets.
8705 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8706 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8707 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8708 Adjust users.
8709
87102012-08-20 Glenn Morris <rgm@gnu.org>
8711
8712 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8713 Don't assume that `ln -f' works.
8714
87152012-08-20 Eli Zaretskii <eliz@gnu.org>
8716
8717 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8718 and later about non-assignments with no effect. See discussion at
8719 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8720 details.
8721
87222012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8723
8724 Inline setter functions for Lisp_Objects slots of struct specbinding.
8725 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8726 Adjust users.
8727
87282012-08-20 Martin Rudalics <rudalics@gmx.at>
8729
8730 * window.c (select_window): Always make selected window's buffer
8731 current.
8732
87332012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8734
8735 Use AREF and ASET for docstrings of category tables.
8736 * category.h (CATEGORY_DOCSTRING): Use AREF.
8737 (SET_CATEGORY_DOCSTRING): Use ASET.
8738 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8739
87402012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8741
8742 Inline setter functions for hash table members.
8743 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8744 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8745 (set_hash_key_and_value, set_hash_index, set_hash_next)
8746 (set_hash_hash): New functions.
8747 * charset.c, fns.c: Adjust users.
8748
87492012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8750
8751 Inline getter and setter functions for per-buffer values.
8752 * buffer.h (per_buffer_default, set_per_buffer_default)
8753 (per_buffer_value, set_per_buffer_value): New functions.
8754 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8755 * buffer.c, data.c: Adjust users.
8756
87572012-08-20 Juanma Barranquero <lekktu@gmail.com>
8758
8759 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8760
87612012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8762
8763 Rely on <config.h> + <unistd.h> to declare 'environ',
8764 as gnulib does this if the system doesn't.
8765 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8766 Remove declaration. MS-Windows declares it on stdlib.h which is
8767 included by conf_post.h.
8768 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8769 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8770 * vm-limit.c: Include <unistd.h>, for 'environ'.
8771
8772 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8773 (start_of_data): Remove decl; mem-limits.h provides it.
8774
8775 * xdisp.c (handle_invisible_prop): Make it a bit faster
8776 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8777
87782012-08-19 Chong Yidong <cyd@gnu.org>
8779
8780 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8781 ends (Bug#3874).
8782
87832012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8784
8785 * .gdbinit: Use call instead of set when calling a function in the
8786 inferior.
8787
8788 * data.c (set_internal): Don't use set_blv_found.
8789 (Fkill_local_variable): Likewise.
8790
87912012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8792
8793 * nsfont.m (ns_ascii_average_width): Ensure the string
8794 ascii_printable is initialized with a null-terminated character
8795 array. Otherwise, it can contain undesired extra characters.
8796
87972012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8798
8799 port new setting code to Sun C 5.8 2005/10/13
8800 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8801 Return void, not Lisp_Object. Otherwise, the compiler
8802 complains about (A?B:C) where B is void and C is Lisp_Object
8803 when compiling CHAR_TABLE_SET, due to the recent change to
8804 the API of sub_char_table_set_contents.
8805
88062012-08-18 Chong Yidong <cyd@gnu.org>
8807
8808 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8809 for the string case (Bug#3874).
8810
88112012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8812
8813 * buffer.h (BSET): Remove (Bug#12215).
8814 Replace all uses with calls to new setter functions.
8815 (bset_bidi_paragraph_direction, bset_case_canon_table)
8816 (bset_case_eqv_table, bset_directory, bset_display_count)
8817 (bset_display_time, bset_downcase_table)
8818 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8819 (bset_last_selected_window, bset_local_var_alist)
8820 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8821 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8822 (bset_width_table):
8823 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8824 (bset_auto_fill_function, bset_auto_save_file_format)
8825 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8826 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8827 (bset_cache_long_line_scans, bset_case_fold_search)
8828 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8829 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8830 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8831 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8832 (bset_header_line_format, bset_indicate_buffer_boundaries)
8833 (bset_indicate_empty_lines, bset_invisibility_spec)
8834 (bset_left_fringe_width, bset_major_mode, bset_mark)
8835 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8836 (bset_name, bset_overwrite_mode, bset_pt_marker)
8837 (bset_right_fringe_width, bset_save_length)
8838 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8839 (bset_scroll_up_aggressively, bset_selective_display)
8840 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8841 (bset_word_wrap, bset_zv_marker):
8842 * category.c (bset_category_table):
8843 * syntax.c (bset_syntax_table):
8844 New setter functions.
8845
8846 * process.h (PSET): Remove (Bug#12215).
8847 Replace all uses with calls to new setter functions.
8848 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8849 (PROCESS_INLINE): New macro.
8850 (pset_childp): New setter function.
8851 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8852 * process.c (PROCESS_INLINE):
8853 Define to EXTERN_INLINE, so that the corresponding functions
8854 are compiled into code.
8855 (pset_buffer, pset_command, pset_decode_coding_system)
8856 (pset_decoding_buf, pset_encode_coding_system)
8857 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8858 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8859 (pset_type, pset_write_queue): New setter functions.
8860
8861 * window.h (WSET): Remove (Bug#12215).
8862 Replace all uses with calls to new setter functions.
8863 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8864 (WINDOW_INLINE): New macro.
8865 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8866 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8867 (wset_total_lines, wset_vertical_scroll_bar)
8868 (wset_window_end_pos, wset_window_end_valid)
8869 (wset_window_end_vpos): New setter functions.
8870 * window.c (WINDOW_INLINE):
8871 Define to EXTERN_INLINE, so that the corresponding functions
8872 are compiled into code.
8873 (wset_combination_limit, wset_dedicated, wset_display_table)
8874 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8875 (wset_new_normal, wset_new_total, wset_next_buffers)
8876 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8877 (wset_prev_buffers, wset_right_fringe_width)
8878 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8879 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8880 (wset_window_parameters):
8881 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8882 (wset_column_number_displayed, wset_region_showing):
8883 New setter functions.
8884
8885 * termhooks.h (TSET): Remove (Bug#12215).
8886 Replace all uses with calls to new setter functions.
8887 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8888 (TERMHOOKS_INLINE): New macro.
8889 (tset_charset_list, tset_selection_alist): New setter functions.
8890 * terminal.c (TERMHOOKS_INLINE):
8891 Define to EXTERN_INLINE, so that the corresponding functions
8892 are compiled into code.
8893 (tset_param_alist): New setter function.
8894
88952012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8896
8897 * keyboard.h (KSET): Remove (Bug#12215).
8898 Replace all uses with calls to new setter functions.
8899 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8900 (KEYBOARD_INLINE): New macro.
8901 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8902 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8903 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8904 New setter functions.
8905 * keyboard.c (KEYBOARD_INLINE):
8906 Define to EXTERN_INLINE, so that the corresponding functions
8907 are compiled into code.
8908 (kset_echo_string, kset_kbd_queue)
8909 (kset_keyboard_translate_table, kset_last_prefix_arg)
8910 (kset_last_repeatable_command, kset_local_function_key_map)
8911 (kset_overriding_terminal_local_map, kset_real_last_command)
8912 (kset_system_key_syms): New setter functions.
8913
8914 * frame.h (FSET): Remove (Bug#12215).
8915 Replace all uses with calls to new setter functions.
8916 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8917 (FRAME_INLINE): New macro.
8918 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8919 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8920 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8921 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8922 (fset_param_alist, fset_root_window, fset_scroll_bars)
8923 (fset_selected_window, fset_title, fset_tool_bar_items)
8924 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8925 * frame.c (FRAME_INLINE):
8926 Define to EXTERN_INLINE, so that the corresponding functions
8927 are compiled into code.
8928 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8929
8930 A few more naming-convention fixes for getters and setters.
8931 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8932 and rename from buffer_overlays_set_before.
8933 (set_buffer_overlays_after): Move here from buffer.h, and rename
8934 from buffer_overlays_set_after.
8935 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8936 All uses changed.
8937 (set_buffer_intervals): Rename from buffer_set_intervals.
8938 * intervals.c (set_interval_object): Move here from intervals.h,
8939 and rename from interval_set_object.
8940 (set_interval_left): Move here from intervals.h, and rename from
8941 interval_set_left.
8942 (set_interval_right): Move here from intervals.h, and rename from
8943 interval_set_right.
8944 (copy_interval_parent): Move here from intervals.h, and rename from
8945 interval_copy_parent.
8946 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8947 (set_interval_plist): Rename from interval_set_plist.
8948 Return void, not Lisp_Object, since no caller uses the result.
8949 * lisp.h (string_intervals): Rename from string_get_intervals.
8950 (set_string_intervals): Rename from string_set_intervals.
8951
8952 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8953 (set_char_table_contents): Rename from char_table_set_contents.
8954 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8955 All uses changed. See the end of
8956 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8957
8958 * lisp.h (CSET): Remove (Bug#12215).
8959 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8960 (set_char_table_purpose): New functions,
8961 replacing CSET. All uses changed. For example, replace
8962 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8963 "set_char_table_parent (char_table, parent);".
8964 The old version was confusing because it used the same name
8965 'parent' for two different things.
8966
89672012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8968
8969 Functions to get and set Lisp_Object fields of buffer-local variables.
8970 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8971 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8972 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8973 * data.c, eval.c, frame.c: Adjust users.
8974
89752012-08-17 Chong Yidong <cyd@gnu.org>
8976
8977 * xfaces.c (merge_face_vectors): If the target font specfies a
8978 font spec, make the font's attributes take precedence over
8979 directly-specified attributes.
8980 (merge_face_ref): Recognize :font.
8981
89822012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8983
8984 Do not use memcpy for copying intervals.
8985 * intervals.c (reproduce_interval): New function.
8986 (reproduce_tree, reproduce_tree_obj): Use it.
8987 (reproduce_tree_obj): Remove prototype.
8988
89892012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8990
8991 * lisp.h (duration_to_sec_usec): Remove unused decl.
8992
89932012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8994
8995 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8996 to an allocated instance of NSString, not to the class itself.
8997
89982012-08-17 Juanma Barranquero <lekktu@gmail.com>
8999
9000 * makefile.w32-in (C_CTYPE_H): New macro.
9001 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
9002 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
9003 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
9004
90052012-08-16 Paul Eggert <eggert@cs.ucla.edu>
9006
9007 Use ASCII tests for character types.
9008 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
9009 * xfns.c, xterm.c:
9010 Don't include <ctype.h>; was not needed.
9011 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
9012 * sysdep.c, xfaces.c:
9013 Include <c-ctype.h> instead of <ctype.h>.
9014 * nsterm.m: Include <c-ctype.h>.
9015 * charset.c (read_hex):
9016 * doc.c (Fsnarf_documentation):
9017 * fileio.c (IS_DRIVE) [WINDOWSNT]:
9018 (DRIVE_LETTER) [DOS_NT]:
9019 (Ffile_name_directory, Fexpand_file_name)
9020 (Fsubstitute_in_file_name):
9021 * font.c (font_parse_xlfd, font_parse_fcname):
9022 * frame.c (x_set_font_backend):
9023 * gtkutil.c (xg_get_font):
9024 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
9025 * nsimage.m (hexchar):
9026 * nsterm.m (ns_xlfd_to_fontname):
9027 * sysdep.c (system_process_attributes):
9028 * xfaces.c (hash_string_case_insensitive):
9029 Use C-locale tests instead of locale-specific tests for character
9030 types, since we want the ASCII interpretation here, not the
9031 interpretation suitable for whatever happens to be the current locale.
9032
90332012-08-16 Martin Rudalics <rudalics@gmx.at>
9034
9035 Consistently check windows for validity/liveness
9036 (Bug#11984, Bug#12025, Bug#12026).
9037 * lisp.h (CHECK_VALID_WINDOW): New macro.
9038 * window.c (decode_window): Rename to decode_live_window.
9039 (decode_valid_window, Fwindow_valid_p): New functions.
9040 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
9041 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
9042 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
9043 (Fwindow_prev_sibling, Fwindow_combination_limit)
9044 (Fset_window_combination_limit, Fwindow_use_time)
9045 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
9046 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
9047 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
9048 (Fwindow_hscroll, Fset_window_hscroll)
9049 (Fwindow_redisplay_end_trigger)
9050 (Fset_window_redisplay_end_trigger, Fwindow_edges)
9051 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
9052 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9053 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
9054 (Fwindow_end, Fset_window_point, Fset_window_start)
9055 (Fpos_visible_in_window_p, Fwindow_line_height)
9056 (Fwindow_dedicated_p, Fset_window_dedicated_p)
9057 (Fwindow_prev_buffers, Fset_window_prev_buffers)
9058 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
9059 (Fset_window_parameter, Fwindow_display_table)
9060 (Fset_window_display_table, Fdelete_other_windows_internal)
9061 (Fset_window_buffer, Fset_window_new_total)
9062 (Fset_window_new_normal, Fdelete_window_internal)
9063 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
9064 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
9065 (Fwindow_scroll_bars): Check whether argument window is a valid or
9066 live window. Update doc-strings.
9067 (syms_of_window): New symbol Qwindow_valid_p.
9068 * keyboard.c (Fposn_at_x_y): Check whether argument
9069 frame_or_window denotes a valid window.
9070
90712012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9072
9073 Fix previous char table change.
9074 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
9075 * chartab.c (optimize_sub_char_table): Likewise.
9076
90772012-08-16 Chong Yidong <cyd@gnu.org>
9078
9079 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
9080
9081 * xfont.c (xfont_open):
9082 * xftfont.c (xftfont_open): Set the font's max_width field.
9083
9084 * nsfont.m (nsfont_open): Similar to the Xft backend, set
9085 min_width to space_width and average_width to the average over
9086 printable ASCII characters.
9087 (ns_char_width): Code cleanup.
9088 (ns_ascii_average_width): New utility function.
9089
9090 * font.h (struct font): Update comments.
9091
90922012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9093
9094 Simple interface to set Lisp_Object fields of character tables.
9095 * lisp.h (CSET): New macro.
9096 (char_table_set_extras, char_table_set_contents)
9097 (sub_char_table_set_contents): New function.
9098 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
9099 * syntax.c: Adjust users.
9100
91012012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
9102
9103 * eval.c (eval_sub): Bind lexical-binding.
9104 * lread.c (Qlexical_binding): Make non-static.
9105
91062012-08-15 Jan Djärv <jan.h.d@swipnet.se>
9107
9108 * nsmenu.m (popupSession): Remove.
9109 (pop_down_menu): Remove endModalSession.
9110 (timeout_handler:): New method.
9111 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
9112 Call runModalForWindow. Check timer_fired when it returns.
9113 If not set, cancel timer and break out of loop.
9114 Otherwise loop again, with a new timeout.
9115
9116 * nsterm.m: Include fcntl.h if present.
9117 (fd_entry, t_readfds, inNsSelect): Remove.
9118 (select_writefds, select_valid, select_timeout, selfds)
9119 (select_mutex, apploopnr): Add.
9120 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
9121 Otherwise call kbd_buffer_store_event.
9122 (ns_send_appdefined): Remove release of fd_entry.
9123 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
9124 Increment and decrement apploopnr.
9125 (ns_select): If no file descriptors, just do a NSTimer.
9126 Otherwise copy read/write masks and start select thread (fd_handler).
9127 Start main loop and wait for application defined event.
9128 Inform select thread to stop selecting after main loop is exited.
9129 (ns_term_init): Create selfds pipe and set non-blocking.
9130 Initialize select_mutex. Start the select thread (fd_handler).
9131 (fd_handler:): Loop forever, wait for info from the main thread
9132 to either start or stop selecting. When select returns, send
9133 and appdefined event.
9134 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
9135 If not call kbd_buffer_store_event.
9136
9137 * nsterm.h (EmacsApp): fd_handler takes id argument.
9138 (EmacsDialogPanel): Add timer_fired and timeout_handler.
9139
9140 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9141
91422012-08-15 Eli Zaretskii <eliz@gnu.org>
9143
9144 * region-cache.c (move_cache_gap): Update gap_len using the actual
9145 growth of the boundaries array. Do not change cache_len.
9146 (Bug#12196)
9147
91482012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9149
9150 Generalize and cleanup font subsystem checks.
9151 * font.h (FONT_DEBUG, font_assert): Remove.
9152 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9153 Change font_assert to eassert. Use eassert where appropriate.
9154
91552012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9156
9157 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9158
91592012-08-15 Chong Yidong <cyd@gnu.org>
9160
9161 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9162 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9163 extract the font descriptor instead of just the font name.
9164 In that case, return a font spec instead of a string.
9165 (x_last_font_name): Move to this file from xfns.c.
9166
9167 * xfns.c (Fx_select_font): The return value can also be a font
9168 spec. Move x_last_font_name management to gtkutil.c.
9169
9170 * xfaces.c: Make font weight and style symbols non-static.
9171
91722012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9173
9174 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9175 (bug#12117).
9176
91772012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9178
9179 * alloc.c (Fgarbage_collect): Use plural form consistently.
9180
91812012-08-14 Eli Zaretskii <eliz@gnu.org>
9182
9183 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9184 iteration through the command loop. Fixes a problem whereby mouse
9185 movements are ignored until the first mouse click.
9186
91872012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9188
9189 Use bool, not int, for Lisp booleans.
9190 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9191 makes Emacs a bit smaller and presumably a bit faster.
9192 * lisp.h: Include <stdbool.h>.
9193 (struct Lisp_Boolfwd, defvar_bool):
9194 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9195 * regex.c [!emacs]: Include <stdbool.h>.
9196 (false, true): Remove; <stdbool.h> does this for us now.
9197
91982012-08-14 Chong Yidong <cyd@gnu.org>
9199
9200 * character.c (Fcharacterp): Doc fix (Bug#12076).
9201
9202 * data.c (Findirect_variable): Doc fix (Bug#11040).
9203
9204 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9205
9206 * editfns.c (Fformat): Doc fix (Bug#12059).
9207 (Fsave_current_buffer): Doc fix (Bug#11542).
9208
92092012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9210
9211 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9212 (bug#12022).
9213
92142012-08-14 Martin Rudalics <rudalics@gmx.at>
9215
9216 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9217 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9218 * minibuf.c (choose_minibuf_frame, read_minibuf):
9219 * w32fns.c (x_create_tip_frame):
9220 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9221 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9222
92232012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9224
9225 * intervals.c (offset_intervals): Remove obsolete comment.
9226
92272012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9228
9229 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9230
92312012-08-14 Gergely Risko <gergely@risko.hu>
9232
9233 * coding.c (decode_coding): Record buffer modification before
9234 disabling undo_list (Bug#11773).
9235
92362012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9237
9238 Revert and cleanup some recent overlay changes.
9239 * buffer.h (enum overlay_type): Remove.
9240 (buffer_get_overlays, buffer_set_overlays): Likewise.
9241 (buffer_set_overlays_before, buffer_set_overlays_after):
9242 New function. Adjust users.
9243 (unchain_both): Add eassert.
9244
92452012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9246
9247 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9248
92492012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9250
9251 * gtkutil.c (xg_mark_data): Don't assume C99.
9252
92532012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9254
9255 * gtkutil.c (xg_frame_tb_info): New struct.
9256 (TB_INFO_KEY): New define.
9257 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9258 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9259 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9260 if not present.
9261 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9262 is up to date. Otherwise store new data.
9263 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9264
92652012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9266
9267 Use KSET for write access to Lisp_Object members of struct kboard.
9268 * keyboard.h (KSET): New macro.
9269 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9270 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9271 * xterm.c: Adjust users.
9272
92732012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9274
9275 Use BSET for write access to Lisp_Object members of struct buffer.
9276 * buffer.h (BSET): New macro.
9277 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9278 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9279 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9280 * window.c, xdisp.c, xfns.c: Adjust users.
9281
92822012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9283
9284 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9285
92862012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9287
9288 * nsterm.m (not_in_argv): New function.
9289 (application:openFile, application:openTempFile:):
9290 (application:openFileWithoutUI:, application:openFiles:): Open file
9291 if not_in_argv returns non-zero (bug#12171).
9292
9293 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9294 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9295 Define for Gtk+ versions less than 3.2.
9296 (xg_get_font_name): Use those functions/macros here.
9297 Reported by Frans Oilinki <moilinki@gmail.com>.
9298
92992012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9300
9301 * unexmacosx.c (copy_data_segment): Copy initialized data in
9302 statically linked libraries from input file rather than memory.
9303
9304 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9305 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9306 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9307
93082012-08-10 Glenn Morris <rgm@gnu.org>
9309
9310 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9311 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9312
93132012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9314
9315 Fix last change to allow compilation with low optimization levels.
9316 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9317 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9318
93192012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9320
9321 Use common inline syntax in intervals.h.
9322 * intervals.h (INTERVALS_INLINE): New macro.
9323 Change all users from LISP_INLINE.
9324
93252012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9326
9327 Define Qnone once for all platforms.
9328 * frame.c (Qnone): Define here.
9329 (syms_of_frame): DEFSYM it.
9330 * lisp.h (Qnone): New declaration.
9331 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9332 * xfns.c: Remove duplication. Adjust users.
9333
93342012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9335
9336 Remove unused macros from intervals.h.
9337 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9338 * intervals.c: Adjust comment.
9339
93402012-08-10 Eli Zaretskii <eliz@gnu.org>
9341
9342 * w32fns.c <w32_unicode_gui>: New static variable.
9343 (globals_of_w32fns): Initialize it according to os_subtype.
9344 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9345 testing os_subtype.
9346
93472012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9348 Eli Zaretskii <eliz@gnu.org>
9349
9350 Fix bug #10299 with Unicode characters sent by customized
9351 keyboards created by MSKLC.
9352 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9353 (w32_init_class): Use it to initialize the Emacs class with either
9354 ANSI or Unicode API calls.
9355 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9356 later.
9357 (w32_wnd_proc): If the character code sent by WM_CHAR or
9358 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9359 original message. Call DefWindowProcW on NT and later.
9360
93612012-08-10 Glenn Morris <rgm@gnu.org>
9362
9363 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9364
9365 * lisp.h (DIRECTORY_SEP): Let configure set it.
9366
93672012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9368
9369 Use TSET for write access to Lisp_Object slots of struct terminal.
9370 * termhooks.h (TSET): New macro.
9371 * coding.c, terminal.c, xselect.c: Adjust users.
9372
93732012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9374
9375 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9376 the failing expression, include them in the error message.
9377 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9378 * lisp.h (internal_condition_case_n): Update declaration.
9379
93802012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9381
9382 Inline functions to examine and change buffer overlays.
9383 * buffer.c (unchain_both): New function.
9384 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9385 (buffer_has_overlays): New function.
9386 (enum overlay_type): New enum.
9387 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9388 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9389
93902012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9391
9392 Inline functions to examine and change buffer intervals.
9393 * alloc.c (mark_interval_tree): Remove.
9394 (MARK_INTERVAL_TREE): Simplify.
9395 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9396 * intervals.c (buffer_balance_intervals): New function.
9397 (graft_intervals_into_buffer): Adjust indentation.
9398 (set_intervals_multibyte): Simplify.
9399 * buffer.h (BUF_INTERVALS): Remove.
9400 (buffer_get_intervals, buffer_set_intervals): New function.
9401 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9402 * intervals.c, textprop.c: Adjust users.
9403
94042012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9405
9406 Inline functions to examine and change string intervals.
9407 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9408 (string_get_intervals, string_set_intervals): New function.
9409 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9410 * lread.c, print.c, textprop.c: Adjust users.
9411
94122012-08-08 Glenn Morris <rgm@gnu.org>
9413
9414 * lisp.mk (lisp): Remove language/persian.elc.
9415
94162012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9417
9418 Cleanup intervals.
9419 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9420 (NULL_INTERVAL_P): Likewise. Adjust users.
9421 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9422 Adjust comment. Move under #if 0.
9423 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9424 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9425
94262012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9427
9428 Check total length of intervals with eassert.
9429 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9430 * intervals.c: Change all users to eassert.
9431
94322012-08-07 Eli Zaretskii <eliz@gnu.org>
9433
9434 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9435 Rename fields to match removal of FGET and WGET and disuse of
9436 INTERNAL_FIELD in Lisp_Cons.
9437
94382012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9439
9440 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9441 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9442 name since all xname users are fixed long time ago. Do not
9443 use INTERNAL_FIELD.
9444 (set_symbol_name, set_symbol_function, set_symbol_plist):
9445 (set_symbol_next, set_overlay_plist): New function.
9446 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9447 (struct Lisp_Overlay): Likewise.
9448 (CVAR, MVAR, SVAR): Remove.
9449 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9450 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9451 * xterm.c: Adjust users.
9452 * .gdbinit: Change to use name field of struct Lisp_Symbol
9453 where appropriate.
9454
94552012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9456
9457 Basic functions to set Lisp_Object and pointer slots of intervals.
9458 * intervals.h (interval_set_parent, interval_set_object):
9459 (interval_set_left, interval_set_right, interval_set_plist):
9460 (interval_copy_parent): New function.
9461 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9462 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9463 Adjust indentation.
9464 (INTERVAL_SIZE): Remove. Adjust users.
9465 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9466
94672012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9468
9469 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9470 * process.h (PGET): Remove.
9471 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9472 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9473
94742012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9475
9476 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9477 * window.h (WGET): Remove.
9478 (struct window): Do not use INTERNAL_FIELD.
9479 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9480 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9481 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9482 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9483 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9484 Adjust users.
9485
94862012-08-07 Chong Yidong <cyd@gnu.org>
9487
9488 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9489 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9490 (Fdelete_window_internal): Signal an error if the window is not on
9491 a live frame (Bug#12025).
9492
94932012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9494
9495 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9496 * frame.h (FGET): Remove.
9497 (struct frame): Do not use INTERNAL_FIELD.
9498 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9499 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9500 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9501 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9502
95032012-08-06 Juanma Barranquero <lekktu@gmail.com>
9504
9505 * w32.c: Silence compiler warnings.
9506 (map_w32_filename): Remove unused variable `is_fat'.
9507 (chase_symlinks): Add parentheses around expression.
9508
95092012-08-06 Glenn Morris <rgm@gnu.org>
9510
9511 * sysdep.c: Respect BROKEN_GETWD.
9512
9513 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9514 Let configure handle it.
9515 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9516
95172012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9518
9519 Use GCALIGNMENT where appropriate.
9520 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9521 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9522 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9523
95242012-08-06 Eli Zaretskii <eliz@gnu.org>
9525
9526 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9527 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9528
95292012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9530
9531 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9532 that should be sufficient for everyone.
9533
95342012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9535
9536 * keyboard.c (timer_check_2): Add break so timer_check returns next
9537 timeout.
9538
95392012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9540
9541 Fix Windows build errors introduced after converting to WGET and WSET.
9542 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9543 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9544
95452012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9546
9547 * nsterm.m (ns_frame_rehighlight): Use FSET.
9548
9549 * nsmenu.m (ns_update_menubar): Use FSET.
9550
95512012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9552
9553 Separate read and write access to Lisp_Object slots of Lisp_Process.
9554 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9555 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9556
95572012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9558
9559 Separate read and write access to Lisp_Object slots of struct window.
9560 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9561 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9562 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9563 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9564 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9565 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9566 Adjust users.
9567
95682012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9569
9570 Fix Windows build errors introduced after converting to FGET and FSET.
9571 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9572 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9573 (w32_judge_scroll_bars): Change to use FSET.
9574 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9575
95762012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9577
9578 Fix replacement typo.
9579 * window.c (replace_window): Set root_window instead of
9580 selected_window. This fixes a total window subsystem
9581 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9582
95832012-08-06 Glenn Morris <rgm@gnu.org>
9584
9585 * lisp.mk (lisp): Add language/persian.elc.
9586
95872012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9588
9589 Separate read and write access to Lisp_Object slots of struct frame.
9590 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9591 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9592 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9593 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9594 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9595
95962012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9597
9598 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9599
96002012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9601
9602 Generalize common compile-time constants.
9603 * lisp.h (header_size, bool_header_size, word_size): Now here.
9604 (struct Lisp_Vector): Add comment.
9605 (struct Lisp_Bool_Vector): Move up to define handy constants.
9606 (VECSIZE, PSEUDOVECSIZE): Simplify.
9607 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9608 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9609 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9610 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9611 * xfont.c, xmenu.c: Use word_size where appropriate.
9612
96132012-08-05 Lawrence Mitchell <wence@gmx.li>
9614
9615 * search.c (Freplace_match): Treat \? in the replacement text
9616 literally (Bug#8161).
9617
96182012-08-05 Chong Yidong <cyd@gnu.org>
9619
9620 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9621 * frame.c (Vdelete_frame_functions):
9622 * emacs.c (Vkill_emacs_hook): Doc fix.
9623
96242012-08-04 Eli Zaretskii <eliz@gnu.org>
9625
9626 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9627 --with-x-toolkit=no builds.
9628 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9629
96302012-08-04 Chong Yidong <cyd@gnu.org>
9631
9632 * syntax.c (Fmodify_syntax_entry): Doc fix.
9633
96342012-08-04 Eli Zaretskii <eliz@gnu.org>
9635
9636 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9637 * w32.c (init_environment): Change the default values of many
9638 environment variables in dflt_envvars[] to NULL, to avoid pushing
9639 them into environment when they were not already defined.
9640 Remove the code that deletes site-lisp subdirectories from the default
9641 value of EMACSLOADPATH, as it is no longer needed.
9642 (check_windows_init_file): Now external, not static.
9643 Use Vload_path as is, without adding anything, as this function is now
9644 called when Vload_path is already set up.
9645
9646 * w32.h (check_windows_init_file): Add prototype.
9647
9648 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9649 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9650 compatibility with Posix platforms.
9651 (main): Move the call to check_windows_init_file to here from
9652 w32.c.
9653 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9654 any, in the DEFALT argument into the root of the Emacs build or
9655 installation tree, as appropriate.
9656
9657 * callproc.c (init_callproc_1): Call decode_env_path instead of
9658 doing its equivalent by hand.
9659 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9660 the code that sets Vexec_path run on MS-Windows.
9661
9662 * lread.c (init_lread): Add comments to #ifdef's.
9663
9664 * msdos.c (dos_set_window_size, IT_update_begin)
9665 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9666 instead of direct references.
9667
96682012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9669
9670 Export DEFAULT_REHASH_* to GDB.
9671 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9672 Now constants, not macros.
9673
96742012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9675
9676 Remove unnecessary casts involving pointers.
9677 These casts are no longer needed now that we assume C89 or later,
9678 since they involve casting to or from void *.
9679 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9680 (make_pure_float, make_pure_vector):
9681 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9682 * macros.c (Fstart_kbd_macro):
9683 * menu.c (find_and_return_menu_selection):
9684 * minibuf.c (read_minibuf_noninteractive):
9685 * sysdep.c (closedir):
9686 * xdisp.c (x_produce_glyphs):
9687 * xfaces.c (compare_fonts_by_sort_order):
9688 * xfns.c (x_real_positions, select_visual):
9689 * xselect.c (x_stop_queuing_selection_requests)
9690 (x_get_window_property, x_get_window_property_as_lisp_data):
9691 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9692 Remove unnecessary pointer casts.
9693 * alloc.c (record_xmalloc): New function.
9694 * lisp.h (record_xmalloc): New decl.
9695 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9696 more like a function. This is because the pointer cast is not
9697 needed. All uses changed.
9698 * print.c (print_string, print_error_message): Avoid length recalc.
9699
9700 Improve fix for macroexp crash with debugging (Bug#12118).
9701 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9702 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9703 not supposed to be invoked from the garbage collector.
9704 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9705 (gc_aset): New function, which is like ASET but can be
9706 used in the garbage collector.
9707 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9708 (set_hash_index): Use it instead of ASET.
9709
97102012-08-03 Eli Zaretskii <eliz@gnu.org>
9711
9712 Support symlinks on latest versions of MS-Windows.
9713 * w32.c: Include winioctl.h and aclapi.h.
9714 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9715 (revert_to_self): Forward declarations of static functions.
9716 <static BOOL g_b_init_get_security_info>:
9717 <g_b_init_create_symbolic_link>: New static flags.
9718 (globals_of_w32): Initialize them to zero.
9719 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9720 (map_w32_filename): Improve commentary. Simplify switch.
9721 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9722 headers (most versions of MinGW w32api don't).
9723 (get_security_info, create_symbolic_link)
9724 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9725 New functions.
9726 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9727 in the argument file name.
9728 (sys_access): Call unc_volume_file_attributes only if
9729 GetFileAttributes fails with network-related error codes.
9730 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9731 have the required privileges.
9732 (get_file_security_desc_by_name): Rename from
9733 get_file_security_desc.
9734 (stat_worker): New function, with most of the guts of 'stat', and
9735 with addition of handling of symlinks and support for 'lstat'.
9736 If possible, get file's attributes and security information by
9737 handle, not by name. Produce S_IFLNK bit for symlinks, when
9738 called from 'lstat'.
9739 (stat, lstat): New functions, call 'stat_worker'.
9740 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9741 symlinks when the underlying filesystem supports them.
9742
97432012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9744
9745 Fix macroexp crash on Windows with debugging (Bug#12118).
9746 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9747 checking subscripts; problem introduced with the recent
9748 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9749 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9750 since it's used in non-static inline functions now.
9751
9752 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9753 Don't assume buffer size fits in 'int'. Remove unused local.
9754
9755 Use C99-style 'extern inline' if available.
9756 * buffer.h (BUFFER_INLINE):
9757 * category.h (CATEGORY_INLINE):
9758 * character.h (CHARACTER_INLINE):
9759 * charset.h (CHARSET_INLINE):
9760 * composite.h (COMPOSITE_INLINE):
9761 * dispextern.h (DISPEXTERN_INLINE):
9762 * lisp.h (LISP_INLINE):
9763 * systime.h (SYSTIME_INLINE):
9764 New macro, replacing 'static inline' in this header.
9765 * buffer.h, category.h, character.h, charset.h, composite.h:
9766 * dispextern.h, lisp.h, systime.h:
9767 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9768 * alloc.c (LISP_INLINE):
9769 * buffer.c (BUFFER_INLINE):
9770 * category.c (CATEGORY_INLINE):
9771 * character.c (CHARACTER_INLINE):
9772 * charset.c (CHARSET_INLINE):
9773 * composite.c (COMPOSITE_INLINE):
9774 * dispnew.c (DISPEXTERN_INLINE):
9775 * sysdep.c (SYSTIME_INLINE):
9776 Define to EXTERN_INLINE, so that the corresponding functions
9777 are compiled into code.
9778 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9779 (INLINE_HEADER_END): New macros.
9780 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9781 since it's used in non-static inline functions now.
9782 (VALMASK) [!USE_LSB_TAG]: Likewise.
9783
97842012-08-02 Glenn Morris <rgm@gnu.org>
9785
9786 * s/: Remove empty directory.
9787
9788 * s/ms-w32.h: Move to ../nt/inc.
9789 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9790 Update for new ms-w32.h location.
9791
97922012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9793
9794 Port to Solaris 8.
9795 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9796
97972012-08-02 Glenn Morris <rgm@gnu.org>
9798
9799 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9800 hard-coding the path separator.
9801
98022012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9803
9804 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9805 This how ASET and AREF are supposed to work, and makes
9806 it easier to think about future improvements. See
9807 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9808 * charset.h (set_charset_attr): New function.
9809 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9810 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9811 (aref_addr): New function. All uses of &AREF(...) changed.
9812 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9813 (set_hash_index): New functions. All lvalue-style uses of
9814 HASH_KEY etc. changed.
9815 * keyboard.c (set_prop): New function. All lvalue-style uses
9816 of PROP changed.
9817
98182012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9819
9820 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9821 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9822 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9823 * nsfns.m (ns_set_name_as_filename): Likewise.
9824 * nsmenu.m (ns_update_menubar): Likewise.
9825 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9826
98272012-08-01 Eli Zaretskii <eliz@gnu.org>
9828
9829 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9830 Adapt to latest changes in field names of the corresponding Lisp
9831 objects.
9832
9833 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9834
98352012-08-01 Glenn Morris <rgm@gnu.org>
9836
9837 * s/msdos.h: Remove file.
9838 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9839 * Makefile.in (S_FILE): Remove.
9840 (config_h): Remove S_FILE.
9841
98422012-08-01 Juanma Barranquero <lekktu@gmail.com>
9843
9844 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9845 Remove; moved to nt/config.nt.
9846
98472012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9848
9849 Use INTERNAL_FIELD for conses and overlays.
9850 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9851 Remove obsolete comment.
9852 (MVAR): New macro.
9853 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9854 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9855
98562012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9857
9858 Use INTERNAL_FIELD for symbols.
9859 * lisp.h (SVAR): New macro. Adjust users.
9860 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9861 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9862
98632012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9864
9865 Use INTERNAL_FIELD for processes.
9866 * process.h (PVAR): New macro. Adjust style.
9867 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9868 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9869
98702012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9871
9872 Use INTERNAL_FIELD for windows.
9873 * window.h (WVAR): New macro.
9874 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9875 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9876 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9877 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9878 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9879 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9880
98812012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9882
9883 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9884
98852012-08-01 Glenn Morris <rgm@gnu.org>
9886
9887 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9888 Move to configure.ac.
9889
98902012-08-01 Juanma Barranquero <lekktu@gmail.com>
9891
9892 * makefile.w32-in (CONFIG_H): Update dependencies.
9893 (CONF_POST_H): New macro.
9894
9895 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9896
98972012-07-31 Glenn Morris <rgm@gnu.org>
9898
9899 * Makefile.in (S_FILE): No longer set by configure.
9900
9901 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9902 is available.
9903 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9904
9905 * process.h (NULL_DEVICE):
9906 * emacs.c (SEPCHAR):
9907 * editfns.c (USER_FULL_NAME): Let configure set them.
9908
9909 * s/README, s/template.h: Remove files.
9910
9911 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9912
9913 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9914 Move to configure.ac.
9915
99162012-07-31 Eli Zaretskii <eliz@gnu.org>
9917
9918 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9919 resulting renaming of 'struct frame' members.
9920
9921 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9922
9923 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9924 after introduction of FVAR.
9925
99262012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9927
9928 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9929
9930 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9931 instead of compositeToPoint.
9932 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9933
9934 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9935
99362012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9937
9938 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9939 * lisp.h (INTERNAL_FIELD): New macro.
9940 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9941 (BVAR): Change to use INTERNAL_FIELD.
9942 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9943 (KVAR): Change to use INTERNAL_FIELD.
9944 * frame.h (FVAR): New macro.
9945 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9946 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9947 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9948 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9949 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9950
99512012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9952
9953 Miscellaneous fixes for non-default X toolkits.
9954 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9955 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9956 Move under #ifdef USE_LUCID.
9957 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9958 definition and usage to avoid warnings.
9959
99602012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9961
9962 * nsterm.m (openFiles): Fix previous checkin.
9963
99642012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9965
9966 * indent.c (compute_motion): Remove unused local.
9967
99682012-07-31 Glenn Morris <rgm@gnu.org>
9969
9970 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9971
9972 * conf_post.h [USG5_4]:
9973 Move remaining contents of s/usg5-4-common.h here.
9974 * s/usg5-4-common.h: Remove file.
9975
9976 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9977 * s/irix6-5.h: Remove file.
9978
9979 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9980 * s/darwin.h: Remove file.
9981
9982 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9983 * s/hpux10-20.h: Remove file, which is now empty.
9984
99852012-07-30 Glenn Morris <rgm@gnu.org>
9986
9987 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9988 * Makefile.in (config_h): Add conf_post.h.
9989 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9990
99912012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9992
9993 * nsterm.m (ns_do_open_file): New variable.
9994 (ns_term_init): Set ns_do_open_file to YES after run returns.
9995 (openFile, openTempFile, openFileWithoutUI, openFiles):
9996 Open files only if ns_do_open_file.
9997
99982012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9999
10000 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
10001 This no-op macro hasn't been needed for many years.
10002 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
10003
10004 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
10005 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
10006 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
10007 gdb_make_enums_visible.
10008 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
10009 (DIRECTORY_SEP): Now a constant, not a macro.
10010
100112012-07-30 Eli Zaretskii <eliz@gnu.org>
10012
10013 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
10014 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
10015
10016 * w32term.c <w32_keyboard_codepage>: Renamed from
10017 keyboard_codepage and now external. All users changed.
10018
10019 * w32term.h: Add declaration of w32_keyboard_codepage.
10020
10021 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
10022 the codepage to translate keys to Unicode. If this argument is
10023 -1, use the value returned by GetConsoleCP. All callers changed.
10024
100252012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10026
10027 Update .PHONY listings in makefiles.
10028 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
10029 bootstrap-clean, distclean, maintainer-clean, versioclean,
10030 extraclean, frc.
10031
10032 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
10033 This is a bit clearer. Fix some commentary typos.
10034
100352012-07-30 Glenn Morris <rgm@gnu.org>
10036
10037 * s/netbsd.h: Let configure include signal.h if needed.
10038 Remove file, which is now empty.
10039
10040 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
10041 Let configure set them.
10042 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
10043 No more need to undefine.
10044
100452012-07-30 Andreas Schwab <schwab@linux-m68k.org>
10046
10047 * keymap.c (Fkey_description): Don't remove 0x80 bit from
10048 non-single-byte char when adding meta modifier. (Bug#12090)
10049
100502012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10051
10052 Convert safe_call to use variable number of arguments.
10053 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
10054 (safe_call2): Fix comment.
10055 * lisp.h (safe_call): Adjust prototype.
10056 * coding.c (encode_coding_object): Change to use safe_call2.
10057 * xfaces.c (merge_face_heights): Change to use safe_call1.
10058
100592012-07-30 Glenn Morris <rgm@gnu.org>
10060
10061 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
10062 does that unconditionally. Remove file, which is now empty.
10063
10064 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
10065 Remove empty files.
10066
100672012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10068
10069 Export to GDB most of lisp.h's remaining object-like macros.
10070 * lisp.h (min, max): Move earlier, because they're used earlier now.
10071 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
10072 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
10073 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
10074 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
10075 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
10076 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
10077 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
10078 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
10079 Now constants, for GDB. They need not be macros.
10080 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
10081 Now constants, for GDB, as well as macros, for static initializers.
10082 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
10083 Move to after the definition of struct Lisp_Char_Table,
10084 since the former now needs that type defined.
10085 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
10086 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
10087 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
10088 New enums, for gdb_make_enums_visible.
10089 (GLYPH_MODE_LINE_FACE): Remove; unused.
10090 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
10091 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
10092 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
10093 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
10094 enum maxargs, enum MAX_ALLOCA.
10095 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
10096 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
10097 no longer needed, now that they are done in lisp.h.
10098
100992012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10100
10101 Cleanup string bytes checking.
10102 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
10103 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
10104 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
10105 (check_sblock, compact_small_strings): Simplify.
10106
101072012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10108
10109 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
10110 These macros are confusing and no longer need to be defined, as
10111 the enum values now suffice. All uses replaced with definiens.
10112 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
10113
101142012-07-29 Juanma Barranquero <lekktu@gmail.com>
10115
10116 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
10117 ($(BLD)/w32console.$(O)): Update dependencies.
10118
101192012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10120
10121 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
10122 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
10123 time. Adjust users.
10124 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
10125
101262012-07-29 Jan Djärv <jan.h.d@swipnet.se>
10127
10128 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
10129 setting sitelisp (Bug#12010).
10130
101312012-07-29 Eli Zaretskii <eliz@gnu.org>
10132
10133 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
10134
10135 * w32heap.c (cache_system_info):
10136 * w32.c (sys_rename):
10137 * w32proc.c (find_child_console, sys_kill): All users changed.
10138
101392012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10140
10141 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10142
101432012-07-29 Eli Zaretskii <eliz@gnu.org>
10144
10145 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10146
101472012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10148
10149 Cleanup statistics calculation in Fgarbage_collect.
10150 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10151 Fix zombies percentage calculation. Simplify elapsed time calculation.
10152
101532012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10154
10155 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10156 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10157 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10158 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10159 (replace_range, replace_range_2, del_range_2): Change to eassert.
10160 * marker.c (byte_char_debug_check): Adjust style.
10161
101622012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10163
10164 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10165 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10166 long-ago-commented-out code that talks about "WIN32".
10167 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10168 All uses changed.
10169
101702012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10171
10172 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10173 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10174 Simplify by using alignof.
10175 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10176 * lisp.h: Include <stdalign.h>.
10177 (GCALIGNMENT): New macro and constant.
10178 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10179 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10180 (stdalign): New macro, if not already defined.
10181
101822012-07-28 Eli Zaretskii <eliz@gnu.org>
10183
10184 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10185 * w32inevt.c: Include w32inevt.h.
10186 (w32_read_console_input): New inline function, calls either
10187 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10188 w32_console_unicode_input.
10189 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10190 (w32_kbd_patch_key, key_event): Use the codepage returned by
10191 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10192 (key_event): use uChar.UnicodeChar only if
10193 w32_console_unicode_input is non-zero.
10194
10195 * w32console.c: Include w32heap.h.
10196 <w32_console_unicode_input>: New global variable.
10197 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10198 family of Windows, zero otherwise.
10199
10200 * w32inevt.h: Declare w32_console_unicode_input.
10201
10202 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10203 --without-x. (Bug#11742)
10204
102052012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10206
10207 Adjust GDB to reflect pvec_type changes (Bug#12036).
10208 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10209 2012-07-04 changes to pseudovector representation.
10210 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10211
102122012-07-27 Michael Albinus <michael.albinus@gmx.de>
10213
10214 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10215 bus address.
10216 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10217
102182012-07-27 Eli Zaretskii <eliz@gnu.org>
10219
10220 * alloc.c (listn): Fix the order the arguments are consed onto the
10221 list.
10222
10223 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10224 enumeration constants, as PURE and HEAP are too general, and clash
10225 with other headers and sources, such as gmalloc.c and the
10226 MS-Windows system headers. All users changed.
10227
102282012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10229
10230 Revert last save_excursion_save and save_excursion_restore changes.
10231 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10232 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10233
102342012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10235
10236 Fix recently-introduced typos in Windows port.
10237 Reported by Martin Rudalics <rudalics@gmx.at>.
10238 * w32.c (init_environment): Replace comma with semicolon.
10239 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10240
102412012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10242
10243 Improve GDB symbol export (Bug#12036).
10244 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10245 arms of an 'if', not using conditional expressions; otherwise GDB
10246 complains about the types in the unevaluated arm when the argument
10247 is an integer literal.
10248 (xgetint): Simplify expression.
10249 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10250 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10251 Zaretskii in <http://bugs.gnu.org/12036#13>.
10252 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10253 needed now that we have gdb_make_enums_visible.
10254 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10255 (enum enum_USE_LSB_TAG):
10256 New enum types, packaging up enums that need to be exported to GDB.
10257
102582012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10259
10260 Utility function to make a list from specified amount of objects.
10261 * lisp.h (enum constype): New datatype.
10262 (listn): New prototype.
10263 * alloc.c (listn): New function.
10264 (Fmemory_use_count, syms_of_alloc): Use it.
10265 * buffer.c (syms_of_buffer): Likewise.
10266 * callint.c (syms_of_callint): Likewise.
10267 * charset.c (define_charset_internal): Likewise.
10268 * coding.c (syms_of_coding): Likewise.
10269 * keymap.c (syms_of_keymap): Likewise.
10270 * search.c (syms_of_search): Likewise.
10271 * syntax.c (syms_of_syntax): Likewise.
10272 * w32.c (init_environment): Likewise.
10273 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10274 * xdisp.c (syms_of_xdisp): Likewise.
10275 * xfns.c (syms_of_xfns): Likewise.
10276
102772012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10278
10279 Fast save_excursion_save and save_excursion_restore.
10280 * lisp.h (struct Lisp_Excursion): New data type.
10281 (PVEC_EXCURSION): New pseudovector type.
10282 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10283 to deal with it. Adjust comments.
10284 (init_marker, attach_marker): New prototype.
10285 (unchain_marker): Adjust prototype.
10286 * marker.c (attach_marker): Change to global.
10287 (init_marker): New function.
10288 * alloc.c (Fmake_marker, build_marker): Use it.
10289 (build_marker): More easserts.
10290 (mark_object): Handle struct Lisp_Excursion.
10291 * editfns.c (save_excursion_save, save_excursion_restore):
10292 Reimplement to use struct Lisp_Excursion. Add comments.
10293
102942012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10295
10296 Fix export of symbols to GDB (Bug#12036).
10297 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10298 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10299 emacs.c, as this is a more-suitable home. Had this been done earlier
10300 the fix for 12036 would have avoided some of the problems noted in
10301 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10302 would have been more obvious.
10303 * emacs.c: Do not include <verify.h>; no longer needed.
10304 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10305 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10306 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10307 Remove; now done in lisp.h.
10308 * lisp.h (PUBLISH_TO_GDB): New macro.
10309 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10310 (DATA_SEG_BITS): Use it.
10311 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10312 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10313 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10314 not be usable in #if. This simplifies things.
10315
103162012-07-26 Juanma Barranquero <lekktu@gmail.com>
10317
10318 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10319
103202012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10321
10322 Simplify export of symbols to GDB (Bug#12036).
10323 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10324 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10325 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10326 Adjust to changes in lisp.h and emacs.c, by using
10327 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10328 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10329 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10330 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10331 instead of gdb_valbits.
10332 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10333 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10334 instead of gdb_array_mark_flag.
10335 (xboolvector): Get size from $->size, not $->header.size.
10336 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10337 (xreload, hook-run, hookpost-run): Remove.
10338 * emacs.c: Include <verify.h>.
10339 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10340 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10341 Remove.
10342 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10343 (gdb_USE_LSB_TAG): New enum constants.
10344 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10345 Also define these as enum constants, so they're visible to GDB.
10346 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10347 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10348 as constants, so they're visible to GDB.
10349 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10350 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10351 Now enum constants, not macros, so they're visible to GDB.
10352 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10353 more convenient now. All uses changed.
10354 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10355 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10356
103572012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10358
10359 Explicitly free restriction data that are not needed anymore.
10360 * editfns.c (save_restriction_restore): Free restriction data.
10361
103622012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10363
10364 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10365 add argument, tune behavior, and adjust all callers.
10366
103672012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10368
10369 Use typedef for EMACS_INT, EMACS_UINT.
10370 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10371 than macros. This simplifies debugging in the usual case, since
10372 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10373 and it allows expressions involving EMACS_INT casts.
10374 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10375
103762012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10377
10378 * nsterm.m (ns_read_socket): Return early if there is a modal
10379 window (Bug#12043).
10380
103812012-07-25 Martin Rudalics <rudalics@gmx.at>
10382
10383 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10384 that FOCUS-FRAME can be omitted.
10385
103862012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10387
10388 Adjust buffer text indirection counters at the end of Fkill_buffer.
10389 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10390 buffer is definitely dead. This should really fix an issue reported
10391 by Christoph Scholtes again. (Bug#12007).
10392 (init_buffer_once): Initialize indirection counters of
10393 buffer_defaults and buffer_local_symbols (for sanity and safety).
10394
103952012-07-24 Eli Zaretskii <eliz@gnu.org>
10396
10397 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10398 and continuation glyphs on tooltip frames, leave them at zero.
10399 Avoids continued lines in tooltips. (Bug#11832)
10400
104012012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10402
10403 Simplify copy_overlay.
10404 * buffer.c (copy_overlay): Simplify. Use build_marker.
10405 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10406
104072012-07-23 Eli Zaretskii <eliz@gnu.org>
10408
10409 * print.c (print_object): Don't crash when a frame's name is nil
10410 or invalid. (Bug#12025)
10411
10412 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10413 it signals an error when a tooltip frame is being created.
10414
104152012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10416
10417 Cleanup miscellaneous objects allocation and initialization.
10418 * alloc.c (allocate_misc): Change to static. Add argument to
10419 specify the subtype. Adjust comment and users.
10420 (build_overlay): New function.
10421 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10422 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10423 (allocate_misc): Remove prototype.
10424 (build_overlay): Add prototype.
10425
104262012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10427
10428 Swap buffer text indirection counters in Fbuffer_swap_text.
10429 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10430 This avoids crash reported by Christoph Scholtes at
10431 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10432
104332012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10434
10435 * nsmenu.m (Popdown_data): New struct.
10436 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10437 free Popdown_data.
10438 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10439 (initWithContentRect): Make imgView and contentView non-static
10440 and autorelease them. Also autorelease img and matrix (Bug#12005).
10441 (dealloc): Remove (Bug#12005).
10442
104432012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10444
10445 Adjust consing_since_gc when objects are explicitly freed.
10446 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10447 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10448 (free_cons, free_misc): Subtract object size from consing_since_gc.
10449
104502012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10451
10452 Simplify and cleanup markers positioning code.
10453 * marker.c (attach_marker): More useful eassert.
10454 (live_buffer, set_marker_internal): New function.
10455 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10456 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10457
104582012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10459
10460 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10461 as it's limited by the amount of memory, not by INT_MAX.
10462
104632012-07-21 Eli Zaretskii <eliz@gnu.org>
10464
10465 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10466 in special-event-map. See the discussion at
10467 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10468 for the reasons.
10469
10470 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10471 info.dwItemData. Fixes crashes on 64-bit Windows.
10472 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10473
104742012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10475
10476 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10477 (conversationIdentifier): Return value is NSInteger.
10478 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10479
104802012-07-21 Chong Yidong <cyd@gnu.org>
10481
10482 * window.c (decode_any_window): Signal an error if the window is
10483 on a dead frame (Bug#11984).
10484
104852012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10486
10487 Add indirection counting to speed up Fkill_buffer.
10488 * buffer.h (struct buffer): New member.
10489 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10490 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10491 base buffer indirection counter.
10492 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10493 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10494 through buffer list if indirection counter is 0.
10495
104962012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10497
10498 Extend the value returned by Fgarbage_collect with heap statistics.
10499 * alloc.c (Qheap): New symbol.
10500 (syms_of_alloc): DEFSYM it.
10501 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10502 (Fmemory_free): Remove.
10503 (syms_of_alloc): Don't defsubr it.
10504 * buffer.c (Fcompact_buffer): Remove.
10505 (syms_of_buffer): Don't defsubr it.
10506
105072012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10508
10509 Make maybe_gc inline.
10510 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10511 * lisp.h (consing_since_gc, gc_relative_threshold)
10512 (memory_full_cons_threshold): Revert declaration.
10513 (maybe_gc): Remove prototype, define as inline.
10514 * alloc.c: Remove old commented-out code.
10515 (consing_since_gc, gc_relative_threshold)
10516 (memory_full_cons_threshold): Revert to global.
10517 (maybe_gc): Remove.
10518
105192012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10520
10521 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10522 * lisp.h (build_unibyte_string): New function.
10523 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10524 * sysdep.c, w32fns.c, xfns.c: Use it.
10525 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10526 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10527 Adjust users accordingly.
10528 * font.h (font_open_by_name): Adjust prototype.
10529
105302012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10531
10532 Cleanup calls to Fgarbage_collect.
10533 * lisp.h (maybe_gc): New prototype.
10534 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10535 Remove declarations.
10536 * alloc.c (maybe_gc): New function.
10537 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10538 Make them static.
10539 * bytecode.c (MAYBE_GC): Use maybe_gc.
10540 * eval.c (eval_sub, Ffuncall): Likewise.
10541 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10542 to avoid dependency from auto-save feature.
10543
105442012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10545
10546 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10547 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10548 'for_each_per_buffer_object_at'.
10549 All uses changed. It's better to use upper-case for macros that
10550 cannot be implemented as functions, to give the reader a clue
10551 that they're special.
10552
105532012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10554
10555 * alloc.c (Fgarbage_collect): Tweak docstring.
10556
105572012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10558
10559 Tweak the value returned from Fgarbage_collect again.
10560 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10561 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10562 Adjust documentation.
10563 (total_vector_bytes): Rename to total_vector_slots, adjust
10564 accounting.
10565 (total_free_vector_bytes): Rename to total_free_vector_slots,
10566 adjust accounting.
10567 (Qstring_bytes, Qvector_slots): New symbols.
10568 (syms_of_alloc): DEFSYM them.
10569
105702012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10571
10572 Buffer compaction primitive which may be used from Lisp.
10573 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10574 (syms_of_buffer): Register Fcompact_buffer.
10575 * alloc.c (Fgarbage_collect): Use compact_buffer.
10576 * buffer.h (compact_buffer): New prototype.
10577 (struct buffer_text): New member.
10578
105792012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10580
10581 New macro to iterate over all buffers, miscellaneous cleanups.
10582 * lisp.h (all_buffers): Remove declaration.
10583 * buffer.h (all_buffers): Add declaration, with comment.
10584 (for_each_buffer): New macro.
10585 * alloc.c (Fgarbage_collect, mark_object): Use it.
10586 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10587 (init_buffer): Likewise.
10588 * data.c (Fset_default): Likewise.
10589 * coding.c (code_conversion_restore): Remove redundant check
10590 for dead buffer.
10591 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10592
105932012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10594
10595 Fix bug that created negative-length intervals.
10596 * intervals.c (merge_interval_right, merge_interval_left):
10597 Do not zero out this interval if it is absorbed by its children,
10598 as this interval's total length doesn't change in that case. See
10599 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10600
106012012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10602
10603 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10604 when invoking (make-bool-vector N t) and N is a positive
10605 multiple of 8 -- the last 8 bits were mistakenly cleared.
10606
10607 Remove some struct layout assumptions in bool vectors.
10608 * alloc.c (bool_header_size): New constant.
10609 (header_size, word_size): Move earlier, as they're now used earlier.
10610 Use 'word_size' in a few more places, where it's appropriate.
10611 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10612 padding before the data member of a bool vector.
10613 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10614 than doing the check by hand with an abort ().
10615
106162012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10617
10618 * eval.c (Fdefvar): Don't check constants since we only set the var if
10619 it's not yet defined anyway (bug#11904).
10620
10621 * lisp.h (last_undo_boundary): Declare new var.
10622 * keyboard.c (command_loop_1): Set it.
10623 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10624 were auto-added by the command loop (bug#11774).
10625
106262012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10627
10628 * w32font.c (Qsymbol): Remove local definition.
10629 (syms_of_w32font): Don't DEFSYM it.
10630
106312012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10632
10633 Fix sweep_vectors to handle large bool vectors correctly.
10634 * alloc.c (sweep_vectors): Account total_vector_bytes for
10635 bool vectors larger than VBLOCK_BYTES_MAX.
10636
106372012-07-18 Chong Yidong <cyd@gnu.org>
10638
10639 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10640 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10641
106422012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10643
10644 Return more descriptive data from Fgarbage_collect.
10645 Suggested by Stefan Monnier in
10646 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10647 * alloc.c (bounded_number): New function.
10648 (total_buffers, total_vectors): New variable.
10649 (total_string_size): Rename to total_string_bytes, adjust users.
10650 (total_vector_size): Rename to total_vector_bytes, adjust users.
10651 (sweep_vectors): Account total_vectors and total_vector_bytes.
10652 (Fgarbage_collect): New return value. Adjust documentation.
10653 (gc_sweep): Account total_buffers.
10654 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10655 (VECTOR_SIZE): Remove.
10656 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10657 (Qinterval, Qmisc): New symbols.
10658 (syms_of_data): Initialize them.
10659 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10660 (Qcons, Qbuffer): New declarations.
10661
106622012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10663
10664 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10665 Round up, not down. Improve doc.
10666
106672012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10668
10669 Restore old code in allocate_string_data to avoid Faset breakage.
10670 Reported by Julien Danjou <julien@danjou.info> in
10671 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10672 * alloc.c (allocate_string_data): Restore old code with minor
10673 adjustments, fix comment to explain this subtle issue.
10674
106752012-07-17 Eli Zaretskii <eliz@gnu.org>
10676
10677 Remove FILE_SYSTEM_CASE.
10678 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10679
10680 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10681 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10682 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10683 call-process-region passes it through expand-file-name.
10684
10685 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10686
106872012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10688
10689 Fix crash when creating indirect buffer (Bug#11917)
10690 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10691 Don't handle unbound variables specially if non-zero.
10692 (Fbuffer_local_variables): Pass zero.
10693 (clone_per_buffer_values): Pass non-zero.
10694
106952012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10696
10697 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10698 to make the loop interruptible.
10699
107002012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10701
10702 * gnutls.c (emacs_gnutls_handshake): Only retry if
10703 GNUTLS_E_INTERRUPTED.
10704
107052012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10706
10707 Cleanup and convert miscellaneous checks to eassert.
10708 * alloc.c (mark_interval): Fix comment, partially rephrase
10709 old comment from intervals.h (see below).
10710 * intervals.c (find_interval, adjust_intervals_for_insertion)
10711 (delete_interval, adjust_intervals_for_deletion)
10712 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10713 Convert to eassert.
10714 (adjust_intervals_for_insertion, make_new_interval):
10715 Remove obsolete and unused code.
10716 * intervals.h (struct interval): Remove obsolete comment.
10717 * textprotp.c (erase_properties): Remove unused code.
10718 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10719 (Fremove_list_of_text_properties): Convert to eassert.
10720
107212012-07-17 Chong Yidong <cyd@gnu.org>
10722
10723 * editfns.c (Finsert_char): Doc fix.
10724
107252012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10726
10727 Fix previous change to make Fmemory_free always accurate.
10728 * alloc.c (make_interval): Update total_free_intervals.
10729 (make_float): Likewise for total_free_floats.
10730 (free_cons, Fcons): Likewise for total_free_conses.
10731 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10732 Likewise for total_free_vector_bytes.
10733 (Fmake_symbol): Likewise for total_free_symbols.
10734 (bytes_free): Remove.
10735
107362012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10737
10738 Simple free memory accounting feature.
10739 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10740 (sweep_vectors): Accumulate size of free vectors.
10741 (Fgarbage_collect): Setup bytes_free.
10742 (Fmemory_free): New function.
10743 (syms_of_alloc): Register it.
10744
107452012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10746
10747 Cleanup overlays checking.
10748 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10749 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10750 eassert and OVERLAYP.
10751 (sort_overlays): Change to use OVERLAYP.
10752
107532012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10754
10755 * editfns.c (Finsert_char): Make it interactive, and make the
10756 second arg optional. Copy interactive spec and docstring from
10757 ucs-insert.
10758
107592012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10760
10761 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10762 Unlike the other wrapped functions, fabs has an unspecified
10763 effect on errno.
10764
107652012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10766
10767 * nsterm.m (keyDown): Interpret flags without left/right bits
10768 as the left key (Bug#11670).
10769
107702012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10771
10772 Remove empty and useless init functions.
10773 * lisp.h (init_character_once, init_fns, init_image)
10774 (init_filelock, init_sound): Remove prototype.
10775 * character.c (init_character_once): Remove.
10776 * filelock.c (init_filelock): Likewise.
10777 * fns.c (init_fns): Likewise.
10778 * image.c (init_image): Likewise.
10779 * sound.c (init_sound): Likewise.
10780 * emacs.c (main): Adjust accordingly.
10781
107822012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10783
10784 * gtkutil.h: Tiny cleanups.
10785 (use_old_gtk_file_dialog): Remove useless declaration.
10786 (xg_uses_old_file_dialog): Add suggested const attribute.
10787
107882012-07-15 Eli Zaretskii <eliz@gnu.org>
10789
10790 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10791 (bidi_paragraph_init): Use it to limit search forward for a strong
10792 directional character in abnormally large paragraphs full of
10793 neutral or weak characters. (Bug#11943)
10794
107952012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10796
10797 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10798 the toolbar (Bug#9451).
10799 (xg_make_tool_item): Give the widget event box a transparent
10800 background.
10801
108022012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10803
10804 Cleanup basic allocation variables and functions.
10805 * alloc.c (ignore_warnings, init_intervals, init_float)
10806 (init_cons, init_symbol, init_marker): Remove.
10807 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10808 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10809 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10810 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10811 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10812 (staticidx, init_alloc_once, init_strings, free_ablock):
10813 Remove redundant initialization.
10814 * fns.c (init_weak_hash_tables): Remove.
10815 * lisp.h (init_weak_hash_tables): Remove prototype.
10816
108172012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10818
10819 Use zero_vector where appropriate.
10820 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10821 accordingly.
10822 * lisp.h (zero_vector): New declaration.
10823 * font.c (null_vector): Remove.
10824 (syms_of_font): Remove initialization and staticpro.
10825 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10826 * keymap.c (Faccessible_keymaps): Likewise.
10827
108282012-07-15 Leo Liu <sdl.web@gmail.com>
10829
10830 * fringe.c: Fix typo in comments.
10831
108322012-07-14 Leo Liu <sdl.web@gmail.com>
10833
10834 * fringe.c: Add a new bitmap exclamation-mark.
10835
108362012-07-14 Eli Zaretskii <eliz@gnu.org>
10837
10838 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10839
10840 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10841 (HAVE_MENUS): Don't define, defined by editing config.in with
10842 msdos/sed2v2.inp.
10843 (GMALLOC_INHIBIT_VALLOC): Don't define.
10844 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10845
108462012-07-14 Juanma Barranquero <lekktu@gmail.com>
10847
10848 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10849
108502012-07-14 Glenn Morris <rgm@gnu.org>
10851
10852 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10853 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10854 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10855
108562012-07-13 Glenn Morris <rgm@gnu.org>
10857
10858 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10859
10860 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10861 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10862
108632012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10864
10865 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10866 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10867 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10868 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10869 where appropriate.
10870 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10871 as boolean expression.
10872 (x_set_window_size): Remove unused variable toolbar.
10873 (ns_get_color_default, ns_mod_to_lisp): Remove.
10874 (ns_mouse_position): Remove unused variables xchar and ychar.
10875 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10876 (ns_set_vertical_scroll_bar): Remove unused variable count.
10877 (ns_delete_terminal): Remove unused variable i.
10878 (ns_term_init): Remove unused variables r, g and b.
10879 (mouseDown): Remove unused variable window.
10880 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10881 (initFrameFromEmacs): Remove unused variable vbextra.
10882 (mouseEntered): Remove unused variables p and dpyinfo.
10883 (mouseExited): Remove unused variables p and r.
10884 (ns_define_frame_cursor, ns_clear_frame_area)
10885 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10886 (menuDown): Assign [sender tag] to variable and cast the variable.
10887
10888 * nsterm.h (menuDown): Add id as type to argument sender.
10889 (ns_display_info_for_name): Add Lisp_Object argument.
10890 (ns_term_init): Add Lisp_Object argument.
10891 (ns_map_event_to_object): Add void argument.
10892 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10893 prototype with arguments and only declare if __OBJC__.
10894 (nxatoms_of_nsselect): Add void argument.
10895 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10896 (ns_alloc_autorelease_pool): Add void argument.
10897 (ns_release_autorelease_pool): Add void* argument.
10898 (ns_get_defaults_value): Add const char* argument.
10899
10900 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10901 (initFromContents): Use SSDATA where appropriate.
10902 (ns_update_menubar): Add braces to ambigous if-else.
10903 (initWithTitle): Put () around assignment in if statement.
10904 (ns_menu_show): Remove unused variables window and keymap.
10905 (update_frame_tool_bar): Remove unused variable selected_p.
10906 (initWithContentRect): Remove unused variable this_cmd_name.
10907
10908 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10909 appropriate.
10910 (setXBMColor): Remove unused variable len.
10911 (setPixmapData): Put () around assignment in loop statement.
10912
10913 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10914 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10915 where appropriate.
10916 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10917 around assignment in loop statement.
10918 (nsfont_open): Remove unused variable i.
10919 (nsfont_open): Remove unused variable len.
10920 (nsfont_draw): Remove unused variable cs.
10921
10922 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10923 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10924 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10925 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10926 (Fns_font_name, Fns_perform_service)
10927 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10928 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10929 (ns_set_name): Remove unused variable view.
10930 (x_set_menu_bar_lines): Remove unused variable olines.
10931 (x_set_tool_bar_lines): Remove unused variable root_window.
10932 (Fns_list_colors): Put () around assignment in while statement.
10933 (Fns_perform_service): Remove unused variable len.
10934 (Fns_display_usable_bounds): Remove unused variable top.
10935 (syms_of_nsfns): Remove unused variable i.
10936
10937 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10938 memcpy (Bug#11907).
10939
109402012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10941
10942 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10943 and free it with DestroyExceptionInfo (Bug#11558).
10944
109452012-07-13 Juanma Barranquero <lekktu@gmail.com>
10946
10947 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10948 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10949 Set here, not in nt/config.nt.
10950
109512012-07-13 Eli Zaretskii <eliz@gnu.org>
10952
10953 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10954 cursor overflow into the last glyph on display line when the right
10955 fringe is off. (Bug#11832)
10956
109572012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10958
10959 * xdisp.c (produce_special_glyphs): Now static.
10960 * dispextern.h (produce_special_glyphs): Remove decl.
10961
109622012-07-13 Glenn Morris <rgm@gnu.org>
10963
10964 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10965 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10966
10967 * s/usg5-4-common.h (USG, USG5):
10968 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10969 * s/sol2-6.h (SOLARIS2):
10970 * s/irix6-5.h (IRIX6_5):
10971 * s/hpux10-20.h (USG, USG5, HPUX):
10972 * s/gnu-linux.h (USG, GNU_LINUX):
10973 * s/freebsd.h (BSD_SYSTEM):
10974 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10975 * s/cygwin.h (CYGWIN):
10976 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10977 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10978
109792012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10980
10981 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10982
109832012-07-13 Glenn Morris <rgm@gnu.org>
10984
10985 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10986
10987 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10988
10989 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10990 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10991
109922012-07-12 Glenn Morris <rgm@gnu.org>
10993
10994 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10995
10996 * process.c (init_process_emacs): Rename from init_process.
10997 The old name is also the name of a Mach system call.
10998 * lisp.h, emacs.c: Update for this name change.
10999 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
11000 longer needed.
11001
110022012-07-12 Eli Zaretskii <eliz@gnu.org>
11003
11004 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
11005 memmove call that removes glyphs covered by the left truncation
11006 glyph. Improve commentary.
11007 (display_line): Fix display of continuation glyphs on GUI frames
11008 when the right fringe is turned off and variable-size fonts are
11009 used in the window. Move the code that appends a stretch glyph to
11010 produce_special_glyphs, so that it could be used for truncation
11011 and continuation glyphs alike.
11012 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
11013 glyph of a suitably computed width, to align the special glyphs at
11014 the window margin. Code moved from display_line. (Bug#11832)
11015
110162012-07-12 Glenn Morris <rgm@gnu.org>
11017
11018 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
11019
11020 * s/gnu-linux.h, s/hpux10-20.h:
11021 Do not unconditionally define HAVE_XRMSETDATABASE.
11022
11023 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
11024
110252012-07-12 Paul Eggert <eggert@cs.ucla.edu>
11026
11027 Fix typos that broke OS X build.
11028 Reported by Randal L. Schwartz in
11029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
11030 * nsterm.m (ns_timeout): Add missing local decl.
11031 (ns_get_color): snprintf -> sprintf, to fix typo.
11032
110332012-07-12 Glenn Morris <rgm@gnu.org>
11034
11035 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
11036 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
11037 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
11038 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
11039
11040 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
11041 Move PTY_OPEN to configure.
11042
11043 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11044 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
11045 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
11046
110472012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
11048
11049 Use empty_unibyte_string where applicable.
11050 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
11051 * lread.c (read1): Likewise.
11052 * xsettings.c (syms_of_xsettings): Likewise.
11053
110542012-07-12 Glenn Morris <rgm@gnu.org>
11055
11056 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
11057 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
11058 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
11059 * s/hpux10-20.h (RUN_TIME_REMAP):
11060 * s/bsd-common.h (TABDLY): Move to configure.
11061
11062 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
11063
11064 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
11065
11066 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11067 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
11068
11069 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
11070
11071 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
11072 * s/template.h: Move NARROWPROTO to configure.
11073
110742012-07-11 Glenn Morris <rgm@gnu.org>
11075
11076 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
11077 unused since 2011-01-17 change to systty.h.
11078
11079 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
11080 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11081 Move HAVE_PTYS and HAVE_SOCKETS to configure.
11082
110832012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11084
11085 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
11086
110872012-07-11 Glenn Morris <rgm@gnu.org>
11088
11089 * s/darwin.h, s/gnu-linux.h, s/template.h:
11090 Move INTERRUPT_INPUT to configure.
11091
110922012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11093
11094 Minor adjustments to interning code.
11095 * lisp.h (intern, intern_c_string): Redefine as static inline
11096 wrappers for intern_1 and intern_c_string_1, respectively.
11097 (intern_1, intern_c_string_1): Rename prototypes.
11098 * lread.c (intern_1, intern_c_string_1, oblookup):
11099 Simplify Vobarray checking.
11100 * font.c (font_intern_prop): Likewise. Adjust comment.
11101 * w32font.c (intern_font_name): Likewise.
11102
111032012-07-11 Andreas Schwab <schwab@linux-m68k.org>
11104
11105 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
11106
11107 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
11108 of Fcar/Fcdr if possible.
11109 * font.c (check_otf_features): Likewise.
11110 * fontset.c (Fnew_fontset): Likewise.
11111 * gnutls.c (Fgnutls_boot): Likewise.
11112 * minibuf.c (read_minibuf): Likewise.
11113 * msdos.c (IT_set_frame_parameters): Likewise.
11114 * xmenu.c (Fx_popup_dialog): Likewise.
11115 * w32menu.c (Fx_popup_dialog): Likewise.
11116
111172012-07-11 Glenn Morris <rgm@gnu.org>
11118
11119 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
11120 since nothing has defined it on these platforms.
11121
11122 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
11123 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
11124
11125 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11126 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11127 Move CLASH_DETECTION to configure.
11128
11129 * s/gnu.h: Remove file, which is now empty.
11130
11131 * s/gnu.h, s/gnu-linux.h:
11132 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
11133
111342012-07-11 John Wiegley <johnw@newartisans.com>
11135
11136 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
11137 function attribute, so we only use it if it exists in the
11138 compiler.
11139
111402012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11141
11142 Avoid call to strlen in fast_c_string_match_ignore_case.
11143 * search.c (fast_c_string_match_ignore_case): Change to use
11144 length argument. Adjust users accordingly.
11145 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11146
111472012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11148
11149 Assume mkdir, rmdir.
11150 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11151 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11152
11153 Assume rename.
11154 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11155
11156 Assume perror.
11157 * s/hpux10-20.h (HAVE_PERROR): Remove.
11158 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11159 Remove dummy definition, as this problem was obsolete long ago.
11160
11161 Assume strerror.
11162 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11163
111642012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11165
11166 Avoid calls to strlen in font processing functions.
11167 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11168 (font_open_by_name): Change to use length argument.
11169 Adjust users accordingly.
11170 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11171 Adjust prototypes.
11172 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11173 Change to return ptrdiff_t.
11174 (xfont_list_pattern, xfont_match): Use length returned by
11175 xfont_decode_coding_xlfd.
11176 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11177
111782012-07-11 Glenn Morris <rgm@gnu.org>
11179
11180 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11181 Move DONT_REOPEN_PTY to configure.
11182
11183 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11184 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11185
111862012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11187
11188 Remove "#define unix" that is no longer needed (Bug#11905).
11189 * s/aix4-2.h (unix): Remove; no longer needed.
11190
11191 EMACS_TIME simplification (Bug#11875).
11192 This replaces macros (which typically do not work in GDB)
11193 with functions, typedefs and enums, making the code easier to debug.
11194 The functional style also makes code easier to read and maintain.
11195 * systime.h: Include <sys/time.h> on all hosts, not just if
11196 WINDOWSNT, since 'struct timeval' is needed in general.
11197 (EMACS_TIME): Now a typedef, not a macro.
11198 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11199 not macros.
11200 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11201 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11202 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11203 (EMACS_TIME_LE): Now functions, not macros.
11204 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11205 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11206 which are not functions. All uses rewritten to use:
11207 (make_emacs_time): New function.
11208 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11209 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11210 not functions. All uses rewritten to use the following, respectively:
11211 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11212 (add_emacs_time, sub_emacs_time): New functions.
11213 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11214 * fileio.c (Fcopy_file):
11215 * xterm.c (XTflash): Get the current time closer to when it's used.
11216 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11217
11218 * bytecode.c (targets): Suppress -Woverride-init warnings.
11219
11220 Simplify by avoiding confusing use of strncpy etc.
11221 * doc.c (Fsnarf_documentation):
11222 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11223 * frame.c (Fmake_terminal_frame):
11224 * gtkutil.c (get_utf8_string):
11225 * lread.c (openp):
11226 * nsmenu.m (ns_update_menubar):
11227 * regex.c (regerror):
11228 Prefer memcpy to strncpy and strncat when either will do.
11229 * fileio.c (Fsubstitute_in_file_name):
11230 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11231 (menu_separator_name_p):
11232 * nsmenu.m (ns_update_menubar):
11233 Prefer memcmp to strncmp when either will do.
11234 * nsterm.m: Include <ftoastr.h>.
11235 (ns_get_color):
11236 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11237 Prefer snprintf to strncpy.
11238 * nsterm.m (ns_term_init):
11239 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11240 * nsterm.m (ns_term_init):
11241 Avoid the need for strncpy, by using build_string or
11242 make_unibyte_string directly. Use dtoastr, not snprintf.
11243 * process.c (Fmake_network_process): Diagnose service names that
11244 are too long, rather than silently truncating them or creating
11245 non-null-terminated names.
11246 (Fnetwork_interface_info): Likewise, for interface names.
11247 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11248 Prefer sprintf to strncat.
11249 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11250 Prefer vsnprintf to vsprintf + strncpy.
11251
112522012-07-10 Glenn Morris <rgm@gnu.org>
11253
11254 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11255 Clarify fallback case.
11256
112572012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11258
11259 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11260 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11261 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11262 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11263 where argument type is known to be a Lisp_Cons.
11264
112652012-07-10 Tom Tromey <tromey@redhat.com>
11266
11267 * bytecode.c (BYTE_CODE_THREADED): New macro.
11268 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11269 (enum byte_code_op): New type.
11270 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11271 (exec_byte_code): Use them. Use token threading when applicable.
11272
112732012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11274
11275 Optimize pure C strings initialization.
11276 * lisp.h (make_pure_string): Fix prototype.
11277 (build_pure_c_string): New function, defined as static inline. This
11278 provides a better opportunity to optimize away calls to strlen when
11279 the function is called with compile-time constant argument.
11280 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11281 argument, adjust users accordingly. Use build_pure_c_string where
11282 appropriate.
11283 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11284 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11285 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11286
112872012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11288
11289 Avoid calls to strlen in miscellaneous functions.
11290 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11291 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11292 * lread.c (openp): Likewise.
11293
112942012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11295
11296 Avoid calls to strlen in path processing functions.
11297 * fileio.c (file_name_as_directory): Add comment. Change to add
11298 srclen argument and return the length of result. Adjust users
11299 accordingly.
11300 (directory_file_name): Fix comment. Change to add srclen argument,
11301 swap 1st and 2nd arguments to obey the common convention.
11302 Adjust users accordingly.
11303 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11304
113052012-07-10 Glenn Morris <rgm@gnu.org>
11306
11307 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11308 Move PENDING_OUTPUT_COUNT definition to configure.
11309
11310 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11311 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11312 * s/gnu.h (DATA_START): Move definitions to configure.
11313
11314 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11315 We include usg5-4-common.h, which defines them both.
11316
11317 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11318 O_RDONLY already includes it).
11319
11320 Stop ns builds setting the EMACSLOADPATH environment variable.
11321 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11322 Now it does not set EMACSLOADPATH, just returns the load-path string.
11323 * nsterm.h: Update accordingly.
11324 * lread.c [HAVE_NS]: Include nsterm.h.
11325 (init_lread) [HAVE_NS]: Use ns_load_path.
11326 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11327
113282012-07-09 Glenn Morris <rgm@gnu.org>
11329
11330 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11331 since the included bsd-common.h does so.
11332
11333 Stop ns builds setting the EMACSPATH environment variable.
11334 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11335 (ns_init_paths): Do not set EMACSPATH.
11336 * nsterm.h (ns_exec_path): Add it.
11337 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11338 Use ns_exec_path.
11339
11340 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11341
113422012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11343
11344 * process.c (wait_reading_process_output): 'waitchannels' was unset
11345 when read_kbd || !NILP (wait_for_cell); fix this.
11346
11347 Add GCC-style 'const' attribute to functions that can use it.
11348 * character.h (char_resolve_modifier_mask):
11349 * keyboard.h (make_ctrl_char):
11350 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11351 (init_character_once, next_almost_prime, init_fns, init_image)
11352 (flush_pending_output, init_sound):
11353 * mem-limits.h (start_of_data):
11354 * menu.h (finish_menu_items):
11355 Add ATTRIBUTE_CONST.
11356 * emacs.c (DEFINE_DUMMY_FUNCTION):
11357 Declare the dummy function with ATTRIBUTE_CONST.
11358 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11359 Add decls with ATTRIBUTE_CONST.
11360
11361 Minor improvements to make_formatted_string.
11362 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11363 where int is good enough, as vsprintf returns an int.
11364 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11365
113662012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11367
11368 Use make_formatted_string to avoid double length calculation.
11369 * lisp.h (make_formatted_string): New prototype.
11370 * alloc.c (make_formatted_string): New function.
11371 * buffer.c (Fgenerate_new_buffer_name): Use it.
11372 * dbusbind.c (syms_of_dbusbind): Likewise.
11373 * editfns.c (Fcurrent_time_zone): Likewise.
11374 * filelock.c (get_boot_time): Likewise.
11375 * frame.c (make_terminal_frame, set_term_frame_name)
11376 (x_report_frame_params): Likewise.
11377 * image.c (gs_load): Likewise.
11378 * minibuf.c (get_minibuffer): Likewise.
11379 * msdos.c (dos_set_window_size): Likewise.
11380 * process.c (make_process): Likewise.
11381 * xdisp.c (ensure_echo_area_buffers): Likewise.
11382 * xsettings.c (apply_xft_settings): Likewise.
11383
113842012-07-09 Glenn Morris <rgm@gnu.org>
11385
11386 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11387 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11388 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11389 * nsterm.h (ns_etc_directory): Add it.
11390 * callproc.c [HAVE_NS]: Include nsterm.h.
11391 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11392
113932012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11394
11395 Move marker debugging code under MARKER_DEBUG.
11396 * marker.c (MARKER_DEBUG): Move marker debugging code under
11397 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11398 for bootstrap with --enable-checking (~3x slowdown reported
11399 by Juanma Barranquero <lekktu@gmail.com>).
11400 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11401
114022012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11403
11404 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11405 See <http://bugs.gnu.org/11825#29>.
11406
114072012-07-08 Eli Zaretskii <eliz@gnu.org>
11408
11409 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11410 has no font, use the frame's font. (Bug#11813)
11411 (display_line): Add commentary about displaying truncation glyphs
11412 on GUI frames.
11413 (produce_special_glyphs): Move here from term.c.
11414
11415 * term.c (produce_special_glyphs): Move to xdisp.c.
11416
11417 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11418 section.
11419
114202012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11421
11422 * xdisp.c (display_line): Avoid warning about implicit declaration
11423 of FRAME_FONT.
11424
11425 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11426
11427 * lisp.h: Remove empty conditional.
11428
114292012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11430
11431 * lread.c (load_path_check): Now static.
11432
11433 Fix some minor --with-ns problems found by static checking.
11434 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11435 (x_set_font) [!HAVE_X_WINDOWS]:
11436 * image.c (xpm_load_image) [HAVE_NS]:
11437 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11438 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11439 Remove unused local.
11440 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11441 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11442 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11443 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11444 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11445 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11446 Fix pointer signedness problem.
11447 * xfaces.c (FRAME_X_FONT_TABLE):
11448 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11449
114502012-07-07 Glenn Morris <rgm@gnu.org>
11451
11452 * lread.c (load_path_check): New function, split from init_lread.
11453 (init_lread): Reorganize. Motivation:
11454 If EMACSLOADPATH is set, check/warn about that rather than the
11455 defaults, which we are not going to use. Hence we can remove
11456 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11457 Don't warn if site-lisp directories are missing.
11458 If not installed, start from a blank load-path, since
11459 PATH_LOADSEARCH refers to the eventual installation directories.
11460
114612012-07-07 Eli Zaretskii <eliz@gnu.org>
11462
11463 Support truncation and continuation glyphs on GUI frames, when
11464 fringes are disabled. (Bug#11832)
11465 * xdisp.c (init_iterator): Get dimensions of truncation and
11466 continuation glyphs even if on GUI frames.
11467 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11468 or both, are absent.
11469 (start_display, move_it_in_display_line_to): Handle the case of a
11470 GUI frame without a fringe to display continuation or truncation
11471 glyphs.
11472 (insert_left_trunc_glyphs): Support GUI frames: make sure
11473 truncation glyphs overwrite enough glyphs from the current line to
11474 have sufficient space in pixels.
11475 (display_line): Support truncation and continuation glyphs on GUI
11476 frames. If some spare pixels are left on the line after inserting
11477 the truncation glyphs, fill that space with a stretch glyph of a
11478 suitably computed width.
11479
11480 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11481 produce_glyphs, to support GUI sessions.
11482
114832012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11484
11485 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11486
11487 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11488
11489 Do not require float-time's arg to fit in time_t (Bug#11825).
11490 This works better on hosts where time_t is unsigned, and where
11491 float-time is applied to the (negative) difference between two times.
11492 * editfns.c (decode_time_components): Last arg is now double *,
11493 not int *, and means to store all the result as a double, without
11494 worrying about whether the seconds part fits in time_t.
11495 All callers changed.
11496 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11497 All callers changed.
11498 (Ffloat_time): Do not fail merely because the specified time falls
11499 outside of time_t range.
11500
115012012-07-07 Glenn Morris <rgm@gnu.org>
11502
11503 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11504 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11505 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11506
115072012-07-07 Juanma Barranquero <lekktu@gmail.com>
11508
11509 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11510 Update dependencies.
11511
11512 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11513
115142012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11515
11516 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11517 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11518 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11519 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11520 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11521 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11522
11523 * xfont.c (compare_font_names): Redo to omit the need for casts.
11524
115252012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11526
11527 * xfns.c (Fx_change_window_property): Doc fix.
11528 * w32fns.c (Fx_change_window_property): Doc fix.
11529
11530 * w32fns.c (Fx_window_property): Accept the same arguments as the
11531 X Windows version. Doc fix.
11532 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11533
115342012-07-06 Juanma Barranquero <lekktu@gmail.com>
11535 Eli Zaretskii <eliz@gnu.org>
11536
11537 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11538 Windows-specific code from nt/config.nt moved here.
11539 Obsolete settings removed.
11540
115412012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11542
11543 * process.c: Avoid unnecessary calls to gettime.
11544 (wait_reading_process_output): Don't get the time of day
11545 when gobbling data immediately and not waiting, as there's no need
11546 for it in that case. This removes a FIXME.
11547
115482012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11549
11550 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11551 is defined (Bug#11768).
11552
115532012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11554
11555 Fix marker debugging code.
11556 * marker.c (byte_char_debug_check): Do not perform the check
11557 if buffer is not multibyte.
11558 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11559 Call byte_char_debug_check with correct arguments.
11560
115612012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11562
11563 Compile marker debugging code only if ENABLE_CHECKING is defined.
11564 * marker.c (byte_char_debug_check, count_markers):
11565 Use only if ENABLE_CHECKING is defined.
11566 (byte_debug_flag): Remove.
11567 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11568 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11569
115702012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11571
11572 Avoid code repetition in marker-related functions.
11573 * marker.c (attach_marker): New function.
11574 (Fset_marker, set_marker_restricted, set_marker_both)
11575 (set_marker_restricted_both): Use it.
11576 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11577 Consistently rename charno to charpos.
11578 (marker_position): Add eassert.
11579 (marker_byte_position): Convert to eassert.
11580
115812012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11582
11583 Simplify list operations in unchain_overlay and unchain_marker.
11584 * buffer.c (unchain_overlay): Simplify. Add comment.
11585 * marker.c (unchain_marker): Simplify. Fix comments.
11586
115872012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11588
11589 Introduce fast path for the widely used marker operation.
11590 * alloc.c (build_marker): New function.
11591 * lisp.h (build_marker): New prototype.
11592 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11593 * composite.c (autocmp_chars): Likewise.
11594 * editfns.c (buildmark): Remove.
11595 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11596 (save_restriction_save): Use build_marker.
11597 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11598 * window.c (save_window_save): Likewise.
11599
116002012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11601
11602 Do not use Fdelete_overlay in delete_all_overlays
11603 to avoid redundant calls to unchain_overlay.
11604 * buffer.c (drop_overlay): New function.
11605 (delete_all_overlays, Fdelete_overlay): Use it.
11606 * minibuf.c (get_minibuffer): Fix comment.
11607
116082012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11609
11610 Port to OpenBSD 5.1 amd64.
11611 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11612 This is needed for OpenBSD, and should be harmless on all BSD systems.
11613 Also, include <sys/sysctl.h>, as it should be available on all
11614 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11615 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11616 use p_pid member, not kp_proc.pid.
11617
116182012-07-06 Glenn Morris <rgm@gnu.org>
11619
11620 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11621
116222012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11623
11624 More xmalloc and related cleanup.
11625 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11626 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11627 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11628 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11629 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11630 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11631 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11632 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11633 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11634 * xterm.c:
11635 Omit needless casts involving void * pointers and allocation.
11636 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11637 as the former is more robust if P's type is changed.
11638 Prefer xzalloc to xmalloc + memset 0.
11639 Simplify malloc-or-realloc to realloc.
11640 Don't worry about xmalloc returning a null pointer.
11641 Prefer xstrdup to xmalloc + strcpy.
11642 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11643 growing it.
11644 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11645 alloca of a constant.
11646
116472012-07-05 Eli Zaretskii <eliz@gnu.org>
11648
11649 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11650 hscroll is larger than the line width. Fixes long and futile
11651 looping inside extend_face_to_end_of_line (on a TTY) producing
11652 glyphs that are not needed and thrown away.
11653
116542012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11655
11656 * marker.c (set_marker_restricted_both): Simplify by using
11657 clip_to_bounds.
11658
116592012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11660
11661 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11662
116632012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11664
11665 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11666 not defined (Bug#11768).
11667 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11668 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11669 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11670 followed by gtk_box_set_homogeneous (Bug#11768).
11671 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11672 (update_theme_scrollbar_width, xg_create_scroll_bar):
11673 Use gtk_scrollbar_new (Bug#11768).
11674 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11675 (is_box_type): New function (Bug#11768).
11676 (xg_tool_item_stale_p): Call is_box_type.
11677 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11678 with default display (Bug#11768).
11679
116802012-07-05 Eli Zaretskii <eliz@gnu.org>
11681
11682 * xdisp.c (window_hscroll_limited): New function.
11683 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11684 coordinates when window's hscroll is set to insanely large
11685 values. (Bug#11857)
11686
116872012-07-05 Juanma Barranquero <lekktu@gmail.com>
11688
11689 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11690 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11691
116922012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11693
11694 Cleanup xmalloc.
11695 * lisp.h (xzalloc): New prototype. Omit needless casts.
11696 * alloc.c (xzalloc): New function. Omit needless casts.
11697 * charset.c: Omit needless casts. Convert all calls to
11698 xmalloc with following memset to xzalloc.
11699 * dispnew.c: Likewise.
11700 * fringe.c: Likewise.
11701 * image.c: Likewise.
11702 * sound.c: Likewise.
11703 * term.c: Likewise.
11704 * w32fns.c: Likewise.
11705 * w32font.c: Likewise.
11706 * w32term.c: Likewise.
11707 * xfaces.c: Likewise.
11708 * xfns.c: Likewise.
11709 * xterm.c: Likewise.
11710 * atimer.c: Omit needless casts.
11711 * buffer.c: Likewise.
11712 * callproc.c: Likewise.
11713 * ccl.c: Likewise.
11714 * coding.c: Likewise.
11715 * composite.c: Likewise.
11716 * doc.c: Likewise.
11717 * doprnt.c: Likewise.
11718 * editfns.c: Likewise.
11719 * emacs.c: Likewise.
11720 * eval.c: Likewise.
11721 * filelock.c: Likewise.
11722 * fns.c: Likewise.
11723 * gtkutil.c: Likewise.
11724 * keyboard.c: Likewise.
11725 * lisp.h: Likewise.
11726 * lread.c: Likewise.
11727 * minibuf.c: Likewise.
11728 * msdos.c: Likewise.
11729 * print.c: Likewise.
11730 * process.c: Likewise.
11731 * region-cache.c: Likewise.
11732 * search.c: Likewise.
11733 * sysdep.c: Likewise.
11734 * termcap.c: Likewise.
11735 * terminal.c: Likewise.
11736 * tparam.c: Likewise.
11737 * w16select.c: Likewise.
11738 * w32.c: Likewise.
11739 * w32reg.c: Likewise.
11740 * w32select.c: Likewise.
11741 * w32uniscribe.c: Likewise.
11742 * widget.c: Likewise.
11743 * xdisp.c: Likewise.
11744 * xmenu.c: Likewise.
11745 * xrdb.c: Likewise.
11746 * xselect.c: Likewise.
11747
117482012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11749
11750 * fileio.c (time_error_value): Check the right error number.
11751 Problem reported by Troels Nielsen in
11752 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11753
117542012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11755
11756 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11757 This should be fixed in a better way; see Eli Zaretskii in
11758 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11759 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11760
11761 * fileio.c (time_error_value): Rename from special_mtime.
11762 The old name's problems were noted by Eli Zaretskii in
11763 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11764
11765 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11766 This variable's comment says Emacs needs at least one GDB-visible
11767 symbol of type enum pvec_type, to work around GDB problems.
11768 The symbol's value doesn't matter.
11769
11770 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11771 that causes compilation to fail on pre-C99 compilers.
11772
117732012-07-04 Juanma Barranquero <lekktu@gmail.com>
11774
11775 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11776 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11777
117782012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11779
11780 * buffer.c (init_buffer_once): Fix initialization of
11781 headers for buffer_defaults and buffer_local_symbols.
11782 Reported by Juanma Barranquero <lekktu@gmail.com>.
11783
117842012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11785
11786 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11787 * lisp.h (enum pvec_type): Use fewer bits.
11788 (PSEUDOVECTOR_SIZE_BITS): New constant.
11789 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11790 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11791 change in pvec_type.
11792 (PSEUDOVECTOR_TYPEP): New macro.
11793 (TYPED_PSEUDOVECTORP): Use it.
11794 * fns.c (internal_equal): Adapt code to extract pvectype.
11795 * emacs.c (gdb_pvec_type): Update type.
11796 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11797 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11798 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11799 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11800 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11801 abusing vector->header.next.nbytes.
11802 (live_vector_p): Use PVEC_TYPE.
11803 (mark_object): Adapt code to extract pvectype. Use switch.
11804
118052012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11806
11807 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11808 Tighten new eassert a bit.
11809
118102012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11811
11812 Fix compilation with --enable-gcc-warnings and -O1
11813 optimization level.
11814 * doprnt.c (doprnt): Change type of tem to int, initialize
11815 to avoid compiler warning. Add eassert.
11816 * search.c (simple_search): Initialize match_byte to avoid
11817 compiler warning. Add eassert.
11818
118192012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11820
11821 Avoid weird behavior with large horizontal scrolls.
11822 Without this change, for example, large hscroll values would
11823 mess up Emacs's display on Fedora 15 x86, presumably due to
11824 overflows in int calculations in the display code.
11825 Also, if buffers had long lines, Emacs would freeze.
11826 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11827 (set_window_hscroll): New function, containing the old guts of
11828 Fset_window_hscroll. Return the clipped value.
11829 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11830 This avoids the need to check against PTRDIFF_MAX.
11831
11832 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11833
118342012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11835
11836 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11837
118382012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11839
11840 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11841 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11842 since GCC 4.4.6 issues a bogus warning for them.
11843
11844 Fix bugs in file timestamp newness comparisons.
11845 * fileio.c (Ffile_newer_than_file_p):
11846 * lread.c (Fload): Use full timestamp resolution of files,
11847 not just the 1-second resolution, so that files that are only
11848 slightly newer still count as newer.
11849 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11850 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11851
118522012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11853
11854 * fileio.c: Improve handling of file time marker. (Bug#11852)
11855 (special_mtime): New function.
11856 (Finsert_file_contents, Fverify_visited_file_modtime):
11857 Use it to set special mtime values consistently.
11858
118592012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11860
11861 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11862 marker for non-existing file. (Bug#11852)
11863
118642012-07-03 Glenn Morris <rgm@gnu.org>
11865
11866 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11867 and did not make it into globals.h).
11868
118692012-07-03 Tom Tromey <tromey@redhat.com>
11870
11871 * window.c (Fset_window_margins, Fset_window_fringes)
11872 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11873 * textprop.c (Fprevious_property_change): No longer static.
11874 * syntax.c (Fsyntax_table_p): No longer static.
11875 * process.c (Fget_process, Fprocess_datagram_address): No longer
11876 static.
11877 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11878 * keyboard.c (Fcommand_execute): No longer static.
11879 Remove EXFUN.
11880 * insdel.c (Fcombine_after_change_execute): No longer static.
11881 * image.c (Finit_image_library): No longer static.
11882 * fileio.c (Fmake_symbolic_link): No longer static.
11883 * eval.c (Ffetch_bytecode): No longer static.
11884 * editfns.c (Fuser_full_name): No longer static.
11885 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11886 No longer static.
11887 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11888 static.
11889 * dired.c (Ffile_attributes): No longer static.
11890 * composite.c (Fcomposition_get_gstring): No longer static.
11891 * callproc.c (Fgetenv_internal): No longer static.
11892
11893 * ccl.h: Remove EXFUNs.
11894 * buffer.h: Remove EXFUNs.
11895 * dispextern.h: Remove EXFUNs.
11896 * intervals.h: Remove EXFUNs.
11897 * fontset.h: Remove EXFUN.
11898 * font.h: Remove EXFUNs.
11899 * dosfns.c (system_process_attributes): Remove EXFUN.
11900 * keymap.h: Remove EXFUNs.
11901 * lisp.h: Remove EXFUNs.
11902 * w32term.h: Remove EXFUNs.
11903 * window.h: Remove EXFUNs.
11904 * xsettings.h: Remove EXFUN.
11905 * xterm.h: Remove EXFUN.
11906
119072012-07-03 Glenn Morris <rgm@gnu.org>
11908
11909 * lisp.h (Frandom): Make it visible to C.
11910 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11911 buffer for invisible buffers. (Bug#1229)
11912
119132012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11914
11915 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11916 values which aren't power of 2.
11917 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11918 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11919 accordingly.
11920
119212012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11922
11923 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11924
11925 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11926
119272012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11928
11929 * alloc.c (allocate_vector_block): Remove redundant
11930 calls to mallopt if DOUG_LEA_MALLOC is defined.
11931 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11932 avoid calls to mallopt if zero_vector is returned.
11933
119342012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11935
11936 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11937 is enabled, avoid dereferencing NULL current_sblock if
11938 running undumped.
11939
119402012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11941
11942 Cleanup basic buffer management.
11943 * buffer.h (struct buffer): Change layout to use generic vector
11944 marking code. Fix some comments. Change type of 'clip_changed'
11945 to bitfield. Remove unused #ifndef old.
11946 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11947 (GET_OVERLAYS_AT): Fix indentation.
11948 (for_each_per_buffer_object_at): New macro.
11949 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11950 (Fbuffer_local_variables): Use it.
11951 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11952 * alloc.c (allocate_buffer): Adjust to match new layout of
11953 struct buffer. Fix comment.
11954 (mark_overlay): New function.
11955 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11956 Lisp area of struct buffer.
11957 (mark_object): Use it. Adjust marking of misc objects
11958 and related comments.
11959
119602012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11961
11962 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11963 wrapper that is not needed because the wrapped code is a no-op (zero
11964 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11965 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11966
119672012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11968
11969 * alloc.c (mark_buffer): Simplify. Remove prototype.
11970 (mark_object): Add comment. Reorganize marking of vector-like
11971 objects. Use CHECK_LIVE for all vector-like objects except buffers
11972 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11973 Avoid redundant calls to mark_vectorlike for bool vectors.
11974
119752012-06-30 Glenn Morris <rgm@gnu.org>
11976
11977 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11978
11979 * epaths.in (PATH_SITELOADSEARCH): New.
11980 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11981 This is rather than relying on --enable-locallisppath elements
11982 having "site-lisp" in their names. (Bug#10208#25, 11658)
11983
119842012-06-30 Eli Zaretskii <eliz@gnu.org>
11985
11986 * w32proc.c (sys_select): Accept and ignore one more argument.
11987
11988 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11989
11990 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11991 (pselect) [!MS_DOS]: Redirect to sys_select.
11992
11993 * sysdep.c: Don't include dos.h and dosfns.h.
11994
11995 * process.c (sys_select):
11996 * msdos.c (sys_select): Accept one more argument and ignore it.
11997
11998 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11999 adapt data types and code to that.
12000
12001 * dosfns.c:
12002 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
12003 which clashes with the gnulib function of the same name.
12004
120052012-06-30 Andreas Schwab <schwab@linux-m68k.org>
12006
12007 * font.c (font_style_to_value, font_style_symbolic)
12008 (font_prop_validate_style): Add type checks for values in
12009 font_style_table.
12010
12011 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
12012 argument.
12013 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
12014 uses.
12015
120162012-06-29 Eli Zaretskii <eliz@gnu.org>
12017
12018 * xdisp.c (try_window_id): Undo last change.
12019
12020 * w32.c (getwd): Adjust commentary about startup_dir.
12021 (init_environment): Always call sys_access, even in non-MSVC
12022 builds. Don't chdir to the directory of the Emacs executable.
12023 This undoes code from 1997 which was justified by the need to
12024 "avoid conflicts when removing and renaming directories". But its
12025 downside was that every relative file name was being interpreted
12026 relative to the directory of the Emacs executable, which can never
12027 be TRT. In particular, it broke sys_access when called with
12028 relative file names.
12029 (sys_access): Map GetLastError to errno.
12030
120312012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12032
12033 * window.h (struct window): Change type of 'fringes_outside_margins'
12034 to bitfield. Fix comment. Adjust users accordingly.
12035 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
12036 Adjust comment.
12037 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
12038 to ptrdiff_t.
12039
120402012-06-29 Andreas Schwab <schwab@linux-m68k.org>
12041
12042 * gnutls.c (emacs_gnutls_handshake):
12043 Add QUIT to make the loop interruptible.
12044
120452012-06-29 Glenn Morris <rgm@gnu.org>
12046
12047 * charset.c (init_charset): Make lack of etc/charsets fatal.
12048
120492012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12050
12051 * editfns.c (region_limit): Fix type mismatch.
12052
120532012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12054
12055 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
12056 undefined. Convert from xassert to eassert.
12057 * nsmenu.m: Convert from xassert to eassert.
12058 * nsterm.m: Likewise.
12059
120602012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
12061
12062 * editfns.c (region_limit): Clip to narrowing (bug#11770).
12063
120642012-06-28 Paul Eggert <eggert@cs.ucla.edu>
12065
12066 Avoid integer overflow on scroll-left and scroll-right.
12067 * window.c (HSCROLL_MAX): New macro.
12068 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
12069 overflow when requested scroll falls outside ptrdiff_t range.
12070
120712012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12072
12073 * window.h (struct window): Change type of 'hscroll',
12074 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
12075 'last_modified' and 'last_overlay_modified' to EMACS_INT.
12076 Adjust users accordingly.
12077 * xdisp.c (try_cursor_movement): Replace type check with eassert.
12078 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
12079 from EMACS_INT to ptrdiff_t.
12080 (make_window): Omit redundant initialization.
12081
120822012-06-28 Juanma Barranquero <lekktu@gmail.com>
12083
12084 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
12085
120862012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12087
12088 * window.h (struct window): Change type of 'use_time' and
12089 'sequence_number' from Lisp_Object to int.
12090 * frame.c (make_frame): Adjust users accordingly.
12091 * print.c (print_object): Likewise.
12092 * window.c (select_window, Fwindow_use_time, make_parent_window)
12093 (make_window): Likewise.
12094
120952012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12096
12097 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
12098 enabled with --enable-checking=[all,glyphs] configure option.
12099 Fix GLYPH_DEBUG usage assuming that it may be undefined,
12100 adjust comments accordingly.
12101 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
12102 undefined, adjust comments accordingly.
12103 * image.c: Likewise.
12104 * scroll.c: Likewise.
12105 * w32fns.c: Likewise.
12106 * w32term.c: Likewise.
12107 * xdisp.c: Likewise.
12108 * xfaces.c: Likewise.
12109 * xfns.c: Likewise.
12110 * xterm.c: Likewise.
12111
121122012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12113
12114 Generalize run-time debugging checks.
12115 * dispextern.h (XASSERTS): Remove.
12116 * fontset.c (xassert): Remove.
12117 Convert from xassert to eassert.
12118 * alloc.c: Convert from xassert to eassert.
12119 * bidi.c: Likewise.
12120 * dispnew.c: Likewise.
12121 * fns.c: Likewise.
12122 * fringe.c: Likewise.
12123 * ftfont.c: Likewise.
12124 * gtkutil.c: Likewise.
12125 * image.c: Likewise.
12126 * keyboard.c: Likewise.
12127 * menu.c: Likewise.
12128 * process.c: Likewise.
12129 * scroll.c: Likewise.
12130 * sound.c: Likewise.
12131 * term.c: Likewise.
12132 * w32console.c: Likewise.
12133 * w32fns.c: Likewise.
12134 * w32term.c: Likewise.
12135 * window.c: Likewise.
12136 * xdisp.c: Likewise.
12137 * xfaces.c: Likewise.
12138 * xfns.c: Likewise.
12139 * xselect.c: Likewise.
12140 * xterm.c: Likewise.
12141
121422012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12143
12144 * fns.c (maybe_resize_hash_table): Output message when growing the
12145 purify-hashtable.
12146
121472012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12148
12149 * alloc.c (allocate_string_data): Remove dead code.
12150 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12151 avoid GCC warning about unused macro.
12152
121532012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12154
12155 * alloc.c (allocate_string): Omit intervals initialization.
12156 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12157 as in make_pure_string and make_pure_c_string.
12158
121592012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12160
12161 * alloc.c (allocate_string): Fix last change.
12162
121632012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12164
12165 * alloc.c (allocate_string): Remove two redundant calls
12166 to memset, add explicit initialization where appropriate.
12167
121682012-06-27 Glenn Morris <rgm@gnu.org>
12169
12170 * lisp.mk (lisp): Remove paths.elc.
12171
121722012-06-27 Chong Yidong <cyd@gnu.org>
12173
12174 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12175
121762012-06-26 John Wiegley <johnw@newartisans.com>
12177
12178 * unexmacosx.c (copy_data_segment): Add two section names used
12179 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12180
12181 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12182 when building with Clang.
12183
121842012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12185
12186 * eval.c (Fapply): Allow calling it with a single argument.
12187
121882012-06-26 Eli Zaretskii <eliz@gnu.org>
12189
12190 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12191 _stricmp and _strnicmp.
12192 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12193
121942012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12195
12196 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12197 allocated window.
12198 (allocate_process): Likewise for new process.
12199 (allocate_terminal): Change to use offsetof.
12200 (allocate_frame): Likewise.
12201 * frame.c (make_frame): Omit redundant initialization.
12202 * window.c (make_parent_window): Use memset.
12203 (make_window): Omit redundant initialization.
12204 * process.c (make_process): Omit redundant initialization.
12205 * terminal.c (create_terminal): Likewise.
12206
122072012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12208
12209 * term.c (delete_tty): Remove redundant call to memset.
12210
122112012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12212
12213 * alloc.c: Remove build_string.
12214 * lisp.h: Define build_string as static inline. This provides
12215 a better opportunity to optimize away calls to strlen when the
12216 function is called with compile-time constant argument.
12217 * image.c (imagemagick_error): Convert to build_string.
12218 * w32proc.c (sys_spawnve): Likewise.
12219 * xterm.c (x_term_init): Likewise.
12220
122212012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12222
12223 Use sprintf return value instead of invoking strlen on result.
12224 In the old days this wasn't portable, since some sprintf
12225 implementations returned char *. But they died out years ago and
12226 Emacs already assumes sprintf returns int.
12227 Similarly for float_to_string.
12228 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12229 * ccl.c (ccl_driver):
12230 * character.c (string_escape_byte8):
12231 * data.c (Fnumber_to_string):
12232 * doprnt.c (doprnt):
12233 * print.c (print_object):
12234 * xdisp.c (message_dolog):
12235 * xfns.c (syms_of_xfns):
12236 Use sprintf or float_to_string result to avoid need to call strlen.
12237 * data.c (Fnumber_to_string):
12238 Use make_unibyte_string, since the string must be ASCII.
12239 * lisp.h, print.c (float_to_string): Now returns int length.
12240 * term.c (produce_glyphless_glyph):
12241 Use sprintf result rather than recomputing it.
12242
12243 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12244 * Makefile.in (ALL_CFLAGS):
12245 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12246 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12247
122482012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12249
12250 * dispextern.h (xstrcasecmp): Define to library function
12251 strcasecmp if available.
12252 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12253
122542012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12255
12256 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12257 Avoid comma operator.
12258 * menu.c (push_submenu_start, push_submenu_end)
12259 (push_left_right_boundary, push_menu_pane): Likewise.
12260 * msdos.c (dos_rawgetc): Likewise.
12261
122622012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12263
12264 * xfns.c (xic_create_fontsetname): Remove redundant calls
12265 to memset.
12266
122672012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12268
12269 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12270 sprintf already null-terminates its output.
12271
12272 * xfns.c (x_window): Remove redundant cast.
12273
122742012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12275
12276 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12277 `const char *' to `char *' to avoid compiler warning.
12278
122792012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12280
12281 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12282 instead of truncating it to 63 (admittedly a generous limit).
12283
12284 * process.c: Fix spelling and caps in comments.
12285
122862012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12287
12288 * emacs.c (setpgrp): Remove definition, unused.
12289 * sysdep.c (setpgrp): Remove definition, not used in this file.
12290
122912012-06-24 Juanma Barranquero <lekktu@gmail.com>
12292
12293 * makefile.w32-in: Update dependencies.
12294
122952012-06-24 Eli Zaretskii <eliz@gnu.org>
12296
12297 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12298 (SYSTIME_H): Add nt/inc/sys/time.h.
12299
12300 * systime.h [WINDOWSNT]: Include sys/time.h.
12301
12302 * s/ms-w32.h (struct timespec): Definition moved from
12303 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12304
123052012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12306
12307 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12308 * buffer.h (buffer_slot_type_mismatch):
12309 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12310 * eval.c (unwind_to_catch):
12311 * image.c (my_png_error, my_error_exit):
12312 * keyboard.c (quit_throw_to_read_char, user_error)
12313 (Fexit_recursive_edit, Fabort_recursive_edit):
12314 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12315 (wrong_type_argument, buffer_overflow, __executable_start)
12316 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12317 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12318 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12319 (fatal):
12320 (child_setup) [!DOS_NT]:
12321 * lread.c (end_of_file_error, invalid_syntax):
12322 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12323 * puresize.h (pure_write_error):
12324 * search.c (matcher_overflow):
12325 * sound.c (sound_perror, alsa_sound_perror):
12326 * sysdep.c, syssignal.h (croak):
12327 * term.c (maybe_fatal, vfatal):
12328 * textprop.c (text_read_only):
12329 * undo.c (user_error):
12330 * unexmacosx.c (unexec_error):
12331 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12332 Use _Noreturn rather than NO_RETURN.
12333 No need for separate decl merely because of _Noreturn.
12334 * sound.c (sound_warning, parse_sound):
12335 Remove unnecessary forward decls.
12336
123372012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12338
12339 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12340 * lisp.h (WAIT_READING_MAX): New macro.
12341 * dispnew.c (Fsleep_for, sit_for):
12342 * keyboard.c (kbd_buffer_get_event):
12343 * process.c (Faccept_process_output):
12344 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12345 This improves on the previous patch, which introduced a bug
12346 when time_t is unsigned and as wide as intmax_t.
12347 See <http://bugs.gnu.org/9000#51>.
12348
123492012-06-23 Eli Zaretskii <eliz@gnu.org>
12350
12351 * dispnew.c (sit_for, Fsleep_for):
12352 * keyboard.c (kbd_buffer_get_event):
12353 * process.c (Faccept_process_output): Avoid compiler warnings when
12354 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12355
123562012-06-23 Juanma Barranquero <lekktu@gmail.com>
12357
12358 * makefile.w32-in: Update dependencies.
12359
12360 * w32.c (ltime): Add return type and declare static.
12361 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12362
123632012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12364
12365 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12366 Privately reported by Herbert J. Skuhra.
12367 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12368 All uses changed.
12369 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12370 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12371
123722012-06-23 Eli Zaretskii <eliz@gnu.org>
12373
12374 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12375 last argument of make_unibyte_string.
12376
12377 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12378 language ID in the event parameters.
12379
12380 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12381 event.code, not the obscure "character set ID".
12382
123832012-06-23 Chong Yidong <cyd@gnu.org>
12384
12385 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12386
123872012-06-23 Eli Zaretskii <eliz@gnu.org>
12388
12389 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12390 * w32.c (fdutimens): New function.
12391
12392 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12393
12394 * s/ms-w32.h (pselect): Redirect to sys_select.
12395
12396 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12397
12398 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12399 in the logic of incrementing and decrementing the value of
12400 use_relocatable_buffers.
12401
124022012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12403
12404 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12405 Privately reported by Herbert J. Skuhra.
12406 [__FreeBSD__]: Remove "*/" typo after "#include".
12407 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12408 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12409 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12410 Don't assume EMACS_TIME and struct timeval are the same type.
12411
124122012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12413
12414 Support higher-resolution time stamps (Bug#9000).
12415 The time stamps are only nanosecond-resolution at the C level,
12416 since that's the best that any real-world system supports now.
12417 But they are picosecond-resolution at the Lisp level, as that's
12418 easy, and leaves room for future OS improvements.
12419
12420 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12421 (LIBES): Use it.
12422
12423 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12424 Don't get current time unless it's needed.
12425
12426 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12427 now provides it if it's absent.
12428 (start_atimer): Port to higher-res time stamps.
12429 Check for time stamp overflow. Don't get current time more
12430 often than is needed.
12431
12432 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12433 Include systime.h, not time.h.
12434 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12435
12436 * dired.c: Include stat-time.h.
12437 (Ffile-attributes): File times now have higher resolution.
12438
12439 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12440 (struct image): Timestamp now has higher resolution.
12441
12442 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12443 has at least microseconds now. All uses removed.
12444 (update_frame, update_single_window, update_window, update_frame_1)
12445 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12446 (duration_to_sec_usec): Remove; no longer needed.
12447
12448 * editfns.c (time_overflow): Now extern.
12449 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12450 (float-time, Fformat_time_string, Fcurrent_time_string)
12451 (Fcurrent_time_zone): Accept and generate higher-resolution
12452 time stamps.
12453 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12454 (decode_time_components, lisp_seconds_argument): New functions.
12455 (make_time): Now static.
12456 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12457 Report an error if the time is invalid, rather than having the caller
12458 do that.
12459
12460 * fileio.c: Include <stat-time.h>
12461 (Fcopy_file): Copy higher-resolution time stamps.
12462 Prefer to set the time stamp via a file descriptor if that works.
12463 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12464 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12465 (Fvisited_file_modtime, Fset_visited_file_modtime):
12466 Support higher-resolution time stamps.
12467
12468 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12469
12470 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12471
12472 * image.c (prepare_image_for_display, clear_image_cache)
12473 (lookup_image): Port to higer-resolution time stamps.
12474
12475 * keyboard.c (start_polling, bind_polling_period):
12476 Check for time stamp overflow.
12477 (read_char, kbd_buffer_get_event, timer_start_idle)
12478 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12479 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12480 Port to higher-resolution time stamps. Do not assume time_t is signed.
12481 (decode_timer): New function. Timers are now vectors of length 9,
12482 not 8, to accommodate the picosecond component.
12483 (timer_check_2): Use it.
12484
12485 * nsterm.m (select_timeout, timeval_subtract): Remove.
12486 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12487 as they're a bit more accurate and handle overflow better.
12488 (ns_select): Change prototype to be compatible with pselect.
12489 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12490 * nsterm.h (ns_select): Adjust prototype.
12491
12492 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12493 us-resolution time stamps.
12494 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12495
12496 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12497
12498 * lisp.h (time_overflow): New decl.
12499 (wait_reading_process_output): First arg is now intmax_t, not int,
12500 to accommodate larger waits.
12501
12502 * process.h (struct Lisp_Process.read_output_delay):
12503 Now counts nanoseconds, not microseconds.
12504 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12505 EMACS_HAS_USECS.
12506 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12507 (wait_reading_process_output):
12508 Port to ns-resolution time stamps.
12509 (Faccept_process_output, wait_reading_process_output):
12510 Check for time stamp overflow. Do not assume time_t is signed.
12511 (select_wrapper): Remove; we now use pselect.
12512 (Fprocess_attributes): Now generates ns-resolution time stamps.
12513
12514 * sysdep.c: Include utimens.h. Don't include utime.h
12515 or worry about struct utimbuf; gnulib does that for us now.
12516 (gettimeofday): Remove; gnulib provides a substitute.
12517 (make_timeval): New function.
12518 (set_file_times): Now sets ns-resolution time stamps.
12519 New arg FD; all uses changed.
12520 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12521 (system_process_attributes):
12522 Now returns ns-resolution time stamp. All uses changed.
12523 Check for time stamp overflow.
12524
12525 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12526 provides a substitute now.
12527
12528 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12529 since it guarantees struct timespec.
12530 (EMACS_TIME): Now struct timespec, so that we can support
12531 ns-resolution time stamps.
12532 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12533 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12534 (EMACS_USECS): Remove.
12535 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12536 so multiply the arg by 1000 before storing it.
12537 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12538 New macros.
12539 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12540 Port to ns-resolution time stamps.
12541 (EMACS_TIME_NEG_P): Remove; replaced by....
12542 (EMACS_TIME_SIGN): New macro.
12543 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12544 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12545 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12546 (make_timeval, make_lisp_time, decode_time_components): New decls.
12547 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12548 that it mishandled time_t overflow. You can't compare by subtracting!
12549 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12550 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12551
12552 * term.c: Include <sys/time.h>.
12553 (timeval_to_Time): New function, for proper overflow wraparound.
12554 (term_mouse_position, term_mouse_click): Use it.
12555
12556 * undo.c (record_first_change): Support higher-resolution time stamps
12557 in the undo buffer.
12558 (Fprimitive_undo): Use them when restoring time stamps.
12559
12560 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12561 (w32_get_internal_run_time):
12562 Port to higher-resolution Emacs time stamps.
12563 (ltime): Now accepts single 64-bit integer, as that's more convenient
12564 for callers.
12565
12566 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12567
12568 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12569 for compatibility with pselect. Support ns-resolution time stamps.
12570
12571 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12572
12573 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12574 Check for time stamp overflow, and support ns-resolution time stamps.
12575
12576 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12577 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12578 (timeval_subtract): Remove; no longer needed.
12579 (XTflash, XTring_bell, x_wait_for_event):
12580 Port to ns-resolution time stamps. Don't assume time_t is signed.
12581
125822012-06-22 Chong Yidong <cyd@gnu.org>
12583
12584 * xdisp.c (x_consider_frame_title): Revert last change.
12585
125862012-06-22 Eli Zaretskii <eliz@gnu.org>
12587
12588 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12589 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12590 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12591 staticidx goes up to 1597 out of 1600 = 0x640.)
12592
125932012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12594
12595 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12596 Otherwise, the umask might be mistakenly 0 while handling input signals.
12597
125982012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12599
12600 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12601
126022012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12603
12604 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12605 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12606 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12607 access to `contents' member of Lisp_Vector objects with AREF and ASET
12608 where appropriate.
12609
126102012-06-19 Chong Yidong <cyd@gnu.org>
12611
12612 * frame.c (delete_frame): When selecting a frame on a different
12613 text terminal, do not alter the terminal's top-frame.
12614
12615 * xdisp.c (format_mode_line_unwind_data): Record the target
12616 frame's selected window and its terminal's top-frame.
12617 (unwind_format_mode_line): Restore them.
12618 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12619 Callers changed.
12620 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12621 since tty frames can be explicitly named.
12622 (prepare_menu_bars): Likewise.
12623
12624 * term.c (Ftty_top_frame): New function.
12625
126262012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12627
12628 Port byte-code-meter to modern targets.
12629 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12630 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12631 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12632 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12633 (METER_1, METER_2): Simplify.
12634
126352012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12636
12637 * data.c (Fdefalias): Return `symbol' (bug#11686).
12638
126392012-06-18 Martin Rudalics <rudalics@gmx.at>
12640
12641 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12642 gets killed during executing of this function (Bug#11665).
12643 Try to always return Qt when the buffer has been actually killed.
12644 (Vkill_buffer_query_functions): In doc-string say that functions
12645 run by this hook should not change the current buffer.
12646
126472012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12648
12649 Fix recently-introduced process.c problems found by static checking.
12650 * process.c (write_queue_push, write_queue_pop, send_process):
12651 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12652 (write_queue_pop): Fix pointer signedness problem.
12653 (send_process): Remove unused local.
12654
126552012-06-17 Chong Yidong <cyd@gnu.org>
12656
12657 * xdisp.c (redisplay_internal): No need to redisplay terminal
12658 frames that are not on top.
12659
126602012-06-17 Troels Nielsen <bn.troels@gmail.com>
12661
12662 * process.c (make_process): Initialize write_queue.
12663 (write_queue_push, write_queue_pop): New functions.
12664 (send_process): Use them to maintain correct ordering of process
12665 writes (Bug#10815).
12666
126672012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12668
12669 * lisp.h (eassert): Assume C89 or later.
12670 This removes the need for CHECK.
12671 (CHECK): Remove. Its comments about always evaluating its
12672 argument were confusing, as 'eassert' typically does not evaluate
12673 its argument.
12674
12675 * coding.c (produce_chars): Use ptrdiff_t, not int.
12676
12677 * xterm.c (x_draw_underwave): Check for integer overflow.
12678 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12679
126802012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12681
12682 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12683 referenced (Bug#11583).
12684
126852012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12686
12687 Implement wave-style variant of underlining.
12688 * dispextern.h (face_underline_type): New enum.
12689 (face): Add field for underline type.
12690 * nsterm.m (ns_draw_underwave): New function.
12691 (ns_draw_text_decoration): Use it.
12692 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12693 New functions.
12694 (x_draw_glyph_string): Use them.
12695 * xfaces.c (Qline, Qwave): New Lisp objects.
12696 (check_lface_attrs, merge_face_ref)
12697 (Finternal_set_lisp_face_attribute, realize_x_face):
12698 Handle wave-style underline face attributes.
12699 * xterm.c (x_draw_underwave): New function.
12700 (x_draw_glyph_string): Use it.
12701
127022012-06-16 Juanma Barranquero <lekktu@gmail.com>
12703
12704 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12705 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12706 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12707 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12708 ($(BLD)/w32select.$(O)): Update dependencies.
12709
127102012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12711
12712 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12713 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12714 * character.c (_fetch_multibyte_char_p): Remove.
12715 * alloc.c: Include "character.h" before "buffer.h".
12716 * bidi.c: Likewise.
12717 * buffer.c: Likewise.
12718 * bytecode.c: Likewise.
12719 * callint.c: Likewise.
12720 * callproc.c: Likewise.
12721 * casefiddle.c: Likewise.
12722 * casetab.c: Likewise.
12723 * category.c: Likewise.
12724 * cmds.c: Likewise.
12725 * coding.c: Likewise.
12726 * composite.c: Likewise.
12727 * dired.c: Likewise.
12728 * dispnew.c: Likewise.
12729 * doc.c: Likewise.
12730 * dosfns.c: Likewise.
12731 * editfns.c: Likewise.
12732 * emacs.c: Likewise.
12733 * fileio.c: Likewise.
12734 * filelock.c: Likewise.
12735 * font.c: Likewise.
12736 * fontset.c: Likewise.
12737 * fringe.c: Likewise.
12738 * indent.c: Likewise.
12739 * insdel.c: Likewise.
12740 * intervals.c: Likewise.
12741 * keyboard.c: Likewise.
12742 * keymap.c: Likewise.
12743 * lread.c: Likewise.
12744 * macros.c: Likewise.
12745 * marker.c: Likewise.
12746 * minibuf.c: Likewise.
12747 * nsfns.m: Likewise.
12748 * nsmenu.m: Likewise.
12749 * print.c: Likewise.
12750 * process.c: Likewise.
12751 * regex.c: Likewise.
12752 * region-cache.c: Likewise.
12753 * search.c: Likewise.
12754 * syntax.c: Likewise.
12755 * term.c: Likewise.
12756 * textprop.c: Likewise.
12757 * undo.c: Likewise.
12758 * unexsol.c: Likewise.
12759 * w16select.c: Likewise.
12760 * w32fns.c: Likewise.
12761 * w32menu.c: Likewise.
12762 * window.c: Likewise.
12763 * xdisp.c: Likewise.
12764 * xfns.c: Likewise.
12765 * xmenu.c: Likewise.
12766 * xml.c: Likewise.
12767 * xselect.c: Likewise.
12768
127692012-06-16 Eli Zaretskii <eliz@gnu.org>
12770
12771 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12772 If all the glyphs of the glyph row came from strings, and we have no
12773 cursor positioning clues, put the cursor on the first glyph of the
12774 row.
12775 (handle_face_prop): Use chunk-relative overlay string index when
12776 indexing into it->string_overlays array. (Bug#11653)
12777 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12778 the rightmost. (Bug#11720)
12779
127802012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12781
12782 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12783 (CATEGORY_MEMBER): Enforce 1/0 value.
12784 * category.c (_temp_category_set): Remove.
12785
127862012-06-16 Eli Zaretskii <eliz@gnu.org>
12787
12788 * window.c (Fdelete_other_windows_internal)
12789 (Fdelete_window_internal): Don't access frame's mouse highlight
12790 info of the initial frame. (Bug#11677)
12791
127922012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12793
12794 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12795 Assume USE_2_TAGS_FOR_INTS.
12796 (xreload): Adjust $tagmask width to match recent lisp.h change.
12797
12798 Simplify lisp.h in minor ways that should not affect code.
12799 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12800 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12801 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12802 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12803 (INTTYPEBITS): New macro, for clarity.
12804 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12805 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12806 Simplify now that USE_LSB_TAG is always defined.
12807 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12808 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12809
128102012-06-13 Juanma Barranquero <lekktu@gmail.com>
12811
12812 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12813
128142012-06-13 Glenn Morris <rgm@gnu.org>
12815
12816 * s/bsd-common.h (BSD4_3):
12817 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12818
128192012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12820
12821 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12822 instead of union.
12823 (XLI, XIL): Define.
12824 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12825 Use them.
12826 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12827 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12828 * alloc.c (widen_to_Lisp_Object): Remove.
12829 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12830 * frame.c (delete_frame): Remove outdated comment.
12831 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12832 USE_LISP_UNION_TYPE.
12833 (Fw32_unregister_hot_key): Likewise.
12834 (Fw32_toggle_lock_key): Likewise.
12835 * w32menu.c (add_menu_item): Likewise.
12836 (w32_menu_display_help): Use XIL instead of checking
12837 USE_LISP_UNION_TYPE.
12838 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12839 (init_heap): Likewise.
12840 * w32term.c (w32_read_socket): Update comment.
12841
128422012-06-13 Glenn Morris <rgm@gnu.org>
12843
12844 * s/usg5-4-common.h, src/s/unixware.h:
12845 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12846
12847 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12848
128492012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12850
12851 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12852 * alloc.c (make_number) [!defined make_number]:
12853 Remove, as lisp.h always defines this now.
12854 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12855 (roundup_size): Verify that it is a power of 2.
12856 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12857 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12858 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12859 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12860 USE_LSB_TAG now is always defined to be either 0 or 1.
12861 All uses changed.
12862 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12863 code works fine either way, and efficiency is not a concern here,
12864 as the union type is for debugging, not for production.
12865 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12866 Use an inline function on all platforms when using the union type,
12867 since this is simpler and 'static inline' can be used portably
12868 within Emacs now.
12869 (LISP_INITIALLY_ZERO): New macro.
12870 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12871 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12872
128732012-06-12 Glenn Morris <rgm@gnu.org>
12874
12875 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12876
12877 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12878
12879 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12880 Move BROKEN_SIGIO to configure.
12881
12882 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12883 Move NO_TERMIO to configure.
12884
128852012-06-12 Chong Yidong <cyd@gnu.org>
12886
12887 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12888 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12889 MagickExportImagePixels is undefined.
12890
128912012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12892
12893 * image.c (imagemagick_load_image): Remove unused label.
12894
128952012-06-11 Glenn Morris <rgm@gnu.org>
12896
12897 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12898 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12899 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12900 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12901
129022012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12903
12904 * alloc.c (make_byte_code): New function.
12905 (Fmake_byte_code): Use it. Don't purify here.
12906 * lread.c (read1): Use it as well to avoid extra allocation.
12907
129082012-06-11 Chong Yidong <cyd@gnu.org>
12909
12910 * image.c (imagemagick_load_image): Implement transparency.
12911
129122012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12913
12914 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12915 account for preceding backslashes. (Bug#11663)
12916
129172012-06-09 Chong Yidong <cyd@gnu.org>
12918
12919 * term.c: Support italics in capable terminals (Bug#9652).
12920 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12921 (turn_on_face): Output using TS_enter_italic_mode if available.
12922 Don't handle unused blinking and alt-charset cases.
12923 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12924 and tty_alt_charset_p cases.
12925 (tty_capable_p, init_tty): Support italics.
12926
12927 * termchar.h (struct tty_display_info): Add field for italics.
12928 Remove unused blink field.
12929
12930 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12931 Handle slant.
12932
12933 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12934 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12935 tty_alt_charset_p. Add tty_italic_p.
12936
129372012-06-09 Michael Albinus <michael.albinus@gmx.de>
12938
12939 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12940 dbus_type_is_basic if available.
12941 (xd_extract_signed, xd_extract_unsigned): Rename from
12942 extract_signed and extract_unsigned, respectively. Adapt callers.
12943
129442012-06-09 Chong Yidong <cyd@gnu.org>
12945
12946 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12947
12948 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12949 case (Bug#9752).
12950
129512012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12952
12953 * xdisp.c (vmessage): Treat frame message as multibyte.
12954 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12955 would generate the diagnostic "Making \302\247 buffer-local while
12956 let-bound!".
12957
129582012-06-08 Eli Zaretskii <eliz@gnu.org>
12959
12960 * dispnew.c (showing_window_margins_p): Undo last change, which
12961 was done due to an inadvertent commit.
12962 (adjust_frame_glyphs_for_frame_redisplay): Do call
12963 showing_window_margins_p.
12964
129652012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12966
12967 * eval.c (Fmake_var_non_special): New primitive.
12968 (syms_of_eval): Defsubr it.
12969 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12970
129712012-06-08 Juanma Barranquero <lekktu@gmail.com>
12972
12973 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12974 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12975
129762012-06-08 Eli Zaretskii <eliz@gnu.org>
12977
12978 * alloc.c (allocate_vectorlike): Fix last change.
12979
129802012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12981
12982 Block-based vector allocation of small vectors.
12983 * lisp.h (struct vectorlike_header): New field `nbytes',
12984 adjust comment accordingly.
12985 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12986 to denote vector blocks. Adjust users (live_vector_p,
12987 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12988 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12989 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12990 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12991 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12992 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12993 (roundup_size): New constant.
12994 (struct vector_block): New data type.
12995 (vector_blocks, vector_free_lists, zero_vector): New variables.
12996 (all_vectors): Rename to `large_vectors'.
12997 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12998 (sweep_vectors): New functions.
12999 (allocate_vectorlike): Return `zero_vector' as the only vector of
13000 0 items. Allocate new vector from block if vector size is less than
13001 or equal to VBLOCK_BYTES_MAX.
13002 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
13003 (init_alloc_once): Add call to init_vectors.
13004
130052012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
13006
13007 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
13008
130092012-06-07 Paul Eggert <eggert@cs.ucla.edu>
13010
13011 * doprnt.c (doprnt): Truncate multibyte char correctly.
13012 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
13013 would mishandle a string argument "Xc" if X was a multibyte
13014 character of length 2: it would truncate after X's first byte
13015 rather than including all of X.
13016
130172012-06-06 Chong Yidong <cyd@gnu.org>
13018
13019 * buffer.c (word_wrap): Doc fix.
13020
130212012-06-04 Paul Eggert <eggert@cs.ucla.edu>
13022
13023 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
13024
130252012-06-03 Glenn Morris <rgm@gnu.org>
13026
13027 * xdisp.c (tool-bar-style): Doc fix.
13028
130292012-06-03 Ulrich Müller <ulm@gentoo.org>
13030
13031 * Makefile.in (PAXCTL): Define.
13032 (temacs$(EXEEXT)): Disable memory randomization for the temacs
13033 binary via PaX flags if the paxctl utility is available.
13034 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
13035 Restore PaX flags to their default. (Bug#11398)
13036
130372012-06-03 Chong Yidong <cyd@gnu.org>
13038
13039 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
13040 buffer (Bug#11226).
13041
130422012-06-03 Chong Yidong <cyd@gnu.org>
13043
13044 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
13045 (note_mode_line_or_margin_highlight): If there is no help echo,
13046 use mode-line-default-help-echo. Handle the case where the mouse
13047 position is past the end of the mode line string.
13048
13049 * buffer.c (buffer_local_value_1): New function, split from
13050 Fbuffer_local_value; can return Qunbound.
13051 (Fbuffer_local_value): Use it.
13052 (Vmode_line_format): Docstring tweaks.
13053
130542012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13055
13056 * sysdep.c (system_process_attributes): Improve comment.
13057
130582012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
13059
13060 * keyboard.c: Export real-this-command to Elisp.
13061 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
13062 and DEFVAR it. Update all users.
13063
130642012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13065
13066 * minibuf.c (Fassoc_string): Remove duplicate declaration.
13067
13068 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
13069 Convert pctcpu and pctmem to Lisp float properly.
13070 Let the compiler fold better, as 100.0/0x8000 is exact.
13071
130722012-06-02 Andreas Schwab <schwab@linux-m68k.org>
13073
13074 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
13075 cons_block.
13076
130772012-06-01 Paul Eggert <eggert@cs.ucla.edu>
13078
13079 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
13080
130812012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
13082
13083 For a 'struct window', replace some Lisp_Object fields to
13084 bitfields where appropriate, remove unused fields.
13085 * window.h (struct window): Remove unused 'last_mark_x' and
13086 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
13087 change its type from Lisp_Object to bitfield.
13088 Change type of 'force_start', 'optional_new_start',
13089 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
13090 fields from Lisp_Object to bitfield. Adjust users accordingly.
13091
130922012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13093
13094 Pacify gcc -Wdouble-precision when using Xaw.
13095 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
13096 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
13097 Use 'float' consistently, rather than 'float' in most places
13098 and 'double' in a couple of places.
13099
131002012-05-31 Eli Zaretskii <eliz@gnu.org>
13101
13102 * xdisp.c (handle_stop): Detect whether we have overlay strings
13103 loaded by testing it->current.overlay_string_index to be
13104 non-negative, instead of checking whether n_overlay_strings is
13105 positive. (Bug#11587)
13106
131072012-05-31 Chong Yidong <cyd@gnu.org>
13108
13109 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
13110
13111 * doc.c (Fsubstitute_command_keys): Doc fix.
13112
131132012-05-31 Eli Zaretskii <eliz@gnu.org>
13114
13115 * search.c (search_buffer): Remove calls to
13116 r_alloc_inhibit_buffer_relocation, as it is now called by
13117 maybe_unify_char, which was the cause of relocation of buffer text
13118 in bug#11519.
13119
131202012-05-31 Eli Zaretskii <eliz@gnu.org>
13121
13122 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
13123 for the duration of call to load_charset, to avoid problems with
13124 callers of maybe_unify_char that access buffer text through C
13125 pointers.
13126
13127 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
13128 decrement the inhibition flag, instead of just setting or
13129 resetting it.
13130
131312012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13132
13133 Remove obsolete '#define static' cruft.
13134 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
13135 This #undef was "temporary" in 2000; it is no longer needed
13136 now that '#define static' has gone away.
13137 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
13138 (gray_bitmap_bits): Remove; no longer needed.
13139 All uses replaced with definiens.
13140 * xterm.c: Include "bitmaps/gray.xbm".
13141
131422012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13143
13144 Clean up __executable_start, monstartup when --enable-profiling.
13145 The following changes affect the code only when profiling.
13146 * dispnew.c (__executable_start): Rename from safe_bcopy.
13147 Define only on platforms that need it.
13148 * emacs.c: Include <sys/gmon.h> when profiling.
13149 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13150 (__executable_start): Remove decl, since lisp.h does it now.
13151 (safe_bcopy): Remove decl; no longer has that name.
13152 (main): Coalesce #if into single bit of code, for simplicity.
13153 Cast pointers to uintptr_t, since standard libraries want integers
13154 and not pointers.
13155 * lisp.h (__executable_start): New decl.
13156
131572012-05-31 Glenn Morris <rgm@gnu.org>
13158
13159 * image.c (Fimagemagick_types): Doc fix.
13160
131612012-05-30 Jim Meyering <meyering@redhat.com>
13162
13163 * callproc.c (Fcall_process_region): Include directory component
13164 in mkstemp error message (Bug#11586).
13165
131662012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13167
13168 * alloc.c, lisp.h (make_pure_vector): Now static.
13169
131702012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13171
13172 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13173 Move to byte-run.el.
13174 (Fautoload): Do the hash-doc more carefully.
13175 * data.c (Fdefalias): Purify definition, except for keymaps.
13176 (Qdefun): Move from eval.c.
13177 * lisp.h (Qdefun): Remove.
13178 * lread.c (read1): Tiny simplification.
13179
131802012-05-29 Troels Nielsen <bn.troels@gmail.com>
13181
13182 Do not create empty overlays with the evaporate property (Bug#9642).
13183 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13184 Bug#9642, but explicitly check that the buffer the overlay would
13185 be moved to is live and rearrange lines to make sure that errors
13186 will not put the overlay in an inconsistent state.
13187 (Fdelete_overlay): Cosmetics.
13188
131892012-05-28 Eli Zaretskii <eliz@gnu.org>
13190
13191 * w32term.c (my_bring_window_to_top): New function.
13192 (x_raise_frame): Use handle returned by DeferWindowPos, which
13193 could be different from the original one.
13194 Call my_bring_window_to_top instead of my_set_foreground_window.
13195 (Bug#11513)
13196
13197 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13198 by calling BringWindowToTop.
13199
13200 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13201 (WM_EMACS_END): Increase by one.
13202
132032012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13204
13205 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13206 This avoids undefined behavior that might cause the eassert
13207 to not catch an out-of-range value.
13208
132092012-05-28 Juanma Barranquero <lekktu@gmail.com>
13210
13211 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13212 Update dependencies.
13213
132142012-05-27 Eli Zaretskii <eliz@gnu.org>
13215
13216 * bidi.c (bidi_mirror_char): Fix last change.
13217
132182012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13219
13220 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13221 when referring to sectname field in printf format.
13222
132232012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13224
13225 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13226 Only r_alloc_inhibit_buffer_relocation needed to be added;
13227 the others were already declared.
13228
13229 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13230 before checking whether it's out of range. Put the check inside
13231 eassert. See
13232 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13233
132342012-05-27 Ken Brown <kbrown@cornell.edu>
13235
13236 * callproc.c (Fcall_process): Restore a line that was accidentally
13237 commented out in the 2011-02-13 change (bug#11547).
13238
132392012-05-27 Eli Zaretskii <eliz@gnu.org>
13240
13241 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13242 defined on ralloc.c.
13243
13244 * buffer.c [REL_ALLOC]: Remove prototypes of
13245 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13246 they are now on lisp.h.
13247
13248 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13249
13250 * search.c (search_buffer): Use it to inhibit relocation of buffer
13251 text while re_search_2 is doing its job, because re_search_2 is
13252 passed C pointers to buffer text. (Bug#11519)
13253
13254 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13255 Update value to 24.
13256
13257 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13258 state after an additional call to move_it_in_display_line_to, keep
13259 the values of it->max_ascent and it->max_descent found for the
13260 entire line.
13261 (pos_visible_p): Revert the comparison against bottom_y to what it
13262 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13263 (Bug#11464)
13264
132652012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13266
13267 Fix coding-related core dumps with gcc -ftrapv.
13268 The code was computing A - B, where A and B are pointers, and B is
13269 random garbage. This can lead to core dumps on platforms that
13270 have special pointer registers, and it also leads to core dumps on
13271 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13272 A - B only when B is initialized properly.
13273 * coding.c (coding_set_source, coding_set_destination): Return void.
13274 (coding_change_source, coding_change_destinations): New functions,
13275 with the old behaviors of coding_set_source and coding_set_destination.
13276 All callers that need an offset changed to use these new functions.
13277
132782012-05-26 Glenn Morris <rgm@gnu.org>
13279
13280 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13281
132822012-05-26 Eli Zaretskii <eliz@gnu.org>
13283
13284 Extend mouse support on W32 text-mode console.
13285 * xdisp.c (draw_row_with_mouse_face):
13286 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13287
13288 * w32console.c: Include window.h.
13289 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13290 New functions.
13291 (initialize_w32_display): Initialize mouse-highlight data.
13292
13293 * w32inevt.c: Include termchar.h and window.h.
13294 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13295 moves, call note_mouse_highlight. If help_echo changed, call
13296 gen_help_event to produce help-echo message in the echo area.
13297 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13298 highlight info.
13299
133002012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13301
13302 * lread.c (read1): Simplify slightly to avoid an overflow warning
13303 with GCC 4.7.0 on x86-64.
13304
133052012-05-26 Eli Zaretskii <eliz@gnu.org>
13306
13307 * bidi.c (bidi_mirror_char): Revert last change: an int is
13308 definitely wide enough here.
13309
133102012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13311
13312 Fix integer width and related bugs (Bug#9874).
13313 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13314 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13315 (string_bytes, check_sblock, allocate_string_data):
13316 (compact_small_strings, Fmake_bool_vector, make_string)
13317 (make_unibyte_string, make_multibyte_string)
13318 (make_string_from_bytes, make_specified_string)
13319 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13320 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13321 (mark_vectorlike):
13322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13323 (allocate_pseudovector):
13324 Use int, not EMACS_INT, where int is wide enough.
13325 (inhibit_garbage_collection, Fgarbage_collect):
13326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13327 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13328 int might not be wide enough.
13329 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13330 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13331 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13332 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13333 (bidi_level_of_next_char, bidi_move_to_visually_next):
13334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13335 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13336 (Fkill_buffer, Fset_buffer_major_mode)
13337 (advance_to_char_boundary, Fbuffer_swap_text)
13338 (Fset_buffer_multibyte, overlays_at, overlays_in)
13339 (overlay_touches_p, struct sortvec, record_overlay_string)
13340 (overlay_strings, recenter_overlay_lists)
13341 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13342 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13343 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13344 (Foverlay_recenter, last_overlay_modification_hooks_used)
13345 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13347 (validate_region): Omit unnecessary test for b <= e,
13348 since that's guaranteed by the previous test.
13349 (adjust_overlays_for_delete): Avoid pos + length overflow.
13350 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13351 (report_overlay_modification):
13352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13353 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13354 Omit pointer cast, which isn't needed anyway, and doesn't work
13355 after the EMACS_INT -> ptrdiff_t change.
13356 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13357 * buffer.h: Adjust decls to match defn changes elsewhere.
13358 (struct buffer_text, struct buffer):
13359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13360 Use EMACS_INT, not int, where int might not be wide enough.
13361 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13362 not int, to avoid needless 32-bit limit on 64-bit hosts.
13363 (exec_byte_code): Use tighter memory-full test, one that checks
13364 for alloca overflow. Don't compute the address of the object just
13365 before an array, as that's not portable. Use EMACS_INT, not
13366 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13367 * callint.c (Fcall_interactively):
13368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13369 * callproc.c (call_process_kill, Fcall_process):
13370 Don't assume pid_t fits into an Emacs fixnum.
13371 (call_process_cleanup, Fcall_process, child_setup):
13372 Don't assume pid_t fits into int.
13373 (call_process_cleanup, Fcall_process, delete_temp_file)
13374 (Fcall_process_region):
13375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13376 (Fcall_process): Simplify handling of volatile integers.
13377 Use int, not EMACS_INT, where int will do.
13378 * casefiddle.c (casify_object, casify_region, operate_on_word)
13379 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13381 (casify_object): Avoid integer overflow when overallocating buffer.
13382 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13383 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13384 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13385 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13386 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13387 integers are now checked earlier. All uses replaced with XINT.
13388 (ccl_driver):
13389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13390 For CCL_MapSingle, check that content and value are in int range.
13391 (ccl_driver, Fregister_code_conversion_map):
13392 Check that Vcode_version_map_vector is a vector.
13393 (resolve_symbol_ccl_program): Check that vector header is in range.
13394 Always copy the vector, so that we can check its contents reliably
13395 now rather than having to recheck each instruction as it's being
13396 executed. Check that vector words fit in 'int'.
13397 (ccl_get_compiled_code, Fregister_ccl_program)
13398 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13399 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13400 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13401 contents are in range.
13402 (Fccl_execute_on_string): Check that status is in range.
13403 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13404 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13405 Accept and return EMACS_INT, not int, because callers can pass values
13406 out of 'int' range.
13407 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13408 (multibyte_chars_in_text, parse_str_as_multibyte)
13409 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13410 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13411 (string_escape_byte8, Fget_byte):
13412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13413 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13414 avoid mishandling large integers.
13415 * character.h: Adjust decls to match defn changes elsewhere.
13416 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13417 (Ffind_charset_region):
13418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13419 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13420 (load_charset_map_from_vector, Fdefine_charset_internal):
13421 Don't assume fixnum fits in int.
13422 (load_charset_map_from_vector, Fmap_charset_chars):
13423 Remove now-unnecessary CHECK_NATNUMs.
13424 (Fdefine_charset_internal): Check ranges here, more carefully.
13425 Don't rely on undefined behavior with signed left shift overflow.
13426 Don't assume unsigned int fits into fixnum, or that fixnum fits
13427 into unsigned int. Don't require max_code to be a valid fixnum;
13428 that's not true for gb10830 4-byte on a 32-bit host. Allow
13429 invalid_code to be a cons, for the same reason. Require code_offset
13430 to be a character. Avoid int overflow if max_char is close
13431 to INT_MAX.
13432 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13433 this is intended anyway and avoids some undefined behavior.
13434 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13435 INDEX_TO_CODE_POINT, as that's what it expects.
13436 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13437 * charset.h (DECODE_CHAR): Return int, not unsigned;
13438 this is what was intended anyway, and it avoids undefined behavior.
13439 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13440 integer-overflow issues.
13441 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13442 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13443 where the argument is EMACS_INT, and this behavior is not intended.
13444 * chartab.c (Fmake_char_table, Fset_char_table_range)
13445 (uniprop_get_decoder, uniprop_get_encoder):
13446 Don't assume fixnum fits in int.
13447 * cmds.c (move_point): New function, that does the gist of
13448 Fforward_char and Fbackward_char, but does so while checking
13449 for integer overflow more accurately.
13450 (Fforward_char, Fbackward_char): Use it.
13451 (Fforward_line, Fend_of_line, internal_self_insert)
13452 (internal_self_insert):
13453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13454 Fix a FIXME, by checking for integer overflow when calculating
13455 target_clm and actual_clm.
13456 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13457 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13458 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13459 (coding_alloc_by_making_gap, alloc_destination)
13460 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13461 (encode_coding_utf_16, detect_coding_emacs_mule)
13462 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13463 (detect_coding_iso_2022, decode_coding_iso_2022)
13464 (encode_invocation_designation, encode_designation_at_bol)
13465 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13466 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13467 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13468 (encode_coding_ccl, encode_coding_raw_text)
13469 (detect_coding_charset, decode_coding_charset)
13470 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13471 (produce_composition, produce_charset, produce_annotation)
13472 (decode_coding, handle_composition_annotation)
13473 (handle_charset_annotation, consume_chars, decode_coding_gap)
13474 (decode_coding_object, encode_coding_object, detect_coding_system)
13475 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13476 (code_convert_region, code_convert_string)
13477 (Fdefine_coding_system_internal)
13478 (coding_set_source, coding_set_destination):
13479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13480 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13481 (Fdefine_coding_system_internal):
13482 Don't assume fixnums fit in int.
13483 (decode_coding_gap, decode_coding_object, encode_coding_object)
13484 (Fread_coding_system, Fdetect_coding_region)
13485 (Funencodable_char_position, Fcheck_coding_systems_region)
13486 (get_translation, handle_composition_annotation, consume_chars):
13487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13488 (consume_chars): Rewrite to not calculate an address outside buffer.
13489 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13490 Don't access memory outside of the args array.
13491 (Fdefine_coding_system_internal): Check for charset-id overflow.
13492 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13493 result of ENCODE_CHAR.
13494 * coding.h: Adjust decls to match defn changes elsewhere.
13495 (struct coding_system):
13496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13497 * composite.c (get_composition_id, find_composition)
13498 (run_composition_function, update_compositions)
13499 (compose_text, composition_gstring_put_cache)
13500 (composition_gstring_p, composition_gstring_width)
13501 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13502 (composition_compute_stop_pos, composition_reseat_it)
13503 (composition_update_it, struct position_record)
13504 (find_automatic_composition, composition_adjust_point)
13505 (Fcomposition_get_gstring, Ffind_composition_internal):
13506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13507 (update_compositions):
13508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13509 * composite.h: Adjust decls to match defn changes elsewhere.
13510 (struct composition):
13511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13512 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13513 Do not attempt to compute the address of the object just before a
13514 buffer; this is not portable.
13515 (Faref, Faset):
13516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13517 (Faset): Use int, not EMACS_INT, where int is wide enough.
13518 (Fstring_to_number): Don't assume fixnums fit in int.
13519 (Frem): Don't assume arg is nonnegative.
13520 * dbusbind.c (xd_append_arg): Check for integers out of range.
13521 (Fdbus_call_method): Don't overflow the timeout int.
13522 (extract_signed, extract_unsigned): New functions.
13523 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13524 (xd_get_connection_references): Return ptrdiff_t, not int.
13525 All uses changed.
13526 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13527 (xd_read_message_1):
13528 Use int, not unsigned, where the dbus API uses int.
13529 (Fdbus_message_internal): Don't overflow mtype.
13530 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13531 * dired.c (directory_files_internal, file_name_completion, scmp)
13532 (file_name_completion_stat):
13533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13534 (file_name_completion): Don't overflow matchcount.
13535 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13536 * dispextern.h: Adjust decls to match defn changes elsewhere.
13537 (struct text_pos, struct glyph, struct bidi_saved_info)
13538 (struct bidi_string_data, struct bidi_it, struct composition_it)
13539 (struct it):
13540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13541 (struct display_pos, struct composition_it, struct it):
13542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13543 * dispnew.c (increment_matrix_positions)
13544 (increment_row_positions, mode_line_string)
13545 (marginal_area_string):
13546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13547 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13549 (duration_to_sec_usec): New function, to check for overflow better.
13550 (Fsleep_for, sit_for): Use it.
13551 * doc.c (get_doc_string, store_function_docstring):
13552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13553 (get_doc_string, Fsnarf_documentation):
13554 Use int, not EMACS_INT, where int is wide enough.
13555 (get_doc_string):
13556 Use SAFE_ALLOCA, not alloca.
13557 Check for overflow when converting EMACS_INT to off_t.
13558 * doprnt.c (doprnt):
13559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13560 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13561 Don't assume uid_t fits into fixnum.
13562 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13563 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13564 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13565 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13566 (general_insert_function)
13567 (Finsert_char, make_buffer_string, make_buffer_string_both)
13568 (update_buffer_properties, Fbuffer_substring)
13569 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13570 (Fsubst_char_in_region, check_translation)
13571 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13572 (transpose_markers, Ftranspose_regions):
13573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13574 (clip_to_bounds): Move to lisp.h as an inline function).
13575 (Fconstrain_to_field): Don't assume integers are nonnegative.
13576 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13577 (Fsubst_char_in_region, Fsave_restriction):
13578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13579 (Femacs_pid): Don't assume pid_t fits into fixnum.
13580 (lo_time): Use int, not EMACS_INT, when int suffices.
13581 (lisp_time_argument): Check for usec out of range.
13582 (Fencode_time): Don't assume fixnum fits in int.
13583 (Fuser_login_name, Fuser_full_name): Signal an error
13584 if a uid argument is out of range, rather than relying on
13585 undefined behavior.
13586 (Fformat_time_string): Remove now-unnecessary check.
13587 lisp_time_argument checks for out-of-range usec now.
13588 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13589 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13590 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13591 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13592 (init_cmdargs, Fdump_emacs):
13593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13594 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13595 the bottom (typically) 32 bits of the fixnum.
13596 * eval.c (specpdl_size, call_debugger):
13597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13598 (when_entered_debugger, Fbacktrace_debug):
13599 Don't assume fixnum can fit in int.
13600 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13601 the object just before a buffer; this is not portable.
13602 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13603 (grow_specpdl, unbind_to):
13604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13605 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13606 (grow_specpdl): Simplify allocation by using xpalloc.
13607 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13608 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13609 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13611 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13612 (a_write, e_write):
13613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13614 (Fcopy_file, non_regular_nbytes, read_non_regular)
13615 (Finsert_file_contents):
13616 Use int, not EMACS_INT, where int is wide enough.
13617 (READ_BUF_SIZE): Verify that it fits in int.
13618 (Finsert_file_contents): Check that counts are in proper range,
13619 rather than assuming fixnums fit into ptrdiff_t etc.
13620 Don't assume fixnums fit into int.
13621 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13622 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13623 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13624 (string_char_to_byte, string_byte_to_char)
13625 (string_make_multibyte, string_to_multibyte)
13626 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13627 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13628 (substring_both, Fdelete, internal_equal, Ffillarray)
13629 (Fclear_string, mapcar1)
13630 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13631 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13632 (larger_vector, make_hash_table, maybe_resize_hash_table)
13633 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13634 (Fmaphash, secure_hash):
13635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13636 (concat): Check for string index and length overflow.
13637 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13638 (Frequire):
13639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13640 (larger_vector): New API (vec, incr_min, size_max) replaces old
13641 one (vec, new_size, init). This catches size overflow.
13642 INIT was removed because it was always Qnil.
13643 All callers changed.
13644 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13645 the upper bound on a hash table index size.
13646 (make_hash_table, maybe_resize_hash_table): Use it.
13647 (secure_hash): Computer start_byte and end_byte only after
13648 they're known to be in ptrdiff_t range.
13649 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13650 (Ffont_get_glyphs, Ffont_at):
13651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13652 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13653 (Flist_fonts, Fopen_font):
13654 Don't assume fixnum can fit in int.
13655 (check_gstring): Don't assume index can fit in int.
13656 (font_match_p): Check that fixnum is a character, not a nonnegative
13657 fixnum, since the later code needs to stuff it into an int.
13658 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13659 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13660 conversion overflow issues.
13661 (Fopen_font): Check for integer out of range.
13662 (Ffont_get_glyphs): Don't assume index can fit in int.
13663 * font.h: Adjust decls to match defn changes elsewhere.
13664 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13665 integer overflow.
13666 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13667 printmax_t, where ptrdiff_t is wide enough.
13668 (Finternal_char_font):
13669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13670 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13671 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13672 (Fset_frame_position, x_set_frame_parameters)
13673 (x_set_line_spacing, x_set_border_width)
13674 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13675 Check that fixnums are in proper range for system types.
13676 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13678 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13679 Use SAFE_ALLOCA_LISP, not alloca.
13680 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13681 intptr_t is wide enough.
13682 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13683 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13684 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13685 Check for fixnum out of range.
13686 * ftfont.c (ftfont_list): Don't assume index fits in int.
13687 Check that fixnums are in proper range for system types.
13688 (ftfont_shape_by_flt):
13689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13690 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13692 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13693 Check that fixnums are in proper range for system types.
13694 * gnutls.h: Adjust decls to match defn changes elsewhere.
13695 * gtkutil.c (xg_dialog_run):
13696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13697 (update_frame_tool_bar):
13698 Check that fixnums are in proper range for system types.
13699 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13700 (lookup_image): Check that fixnums are in range for system types.
13701 * indent.c (last_known_column, last_known_column_point):
13702 (current_column_bol_cache):
13703 (skip_invisible, current_column, check_display_width):
13704 (check_display_width, scan_for_column, current_column_1)
13705 (Findent_to, Fcurrent_indentation, position_indentation)
13706 (indented_beyond_p, Fmove_to_column, compute_motion):
13707 (Fcompute_motion, Fvertical_motion):
13708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13709 (last_known_column_modified): Use EMACS_INT, not int.
13710 (check_display_width):
13711 (Fcompute_motion):
13712 Check that fixnums and floats are in proper range for system types.
13713 (compute_motion): Don't assume index or fixnum fits in int.
13714 (compute_motion, Fcompute_motion):
13715 Use int, not EMACS_INT, when it is wide enough.
13716 (vmotion): Omit local var start_hpos that is always 0; that way
13717 we don't need to worry about overflow in expressions involving it.
13718 * indent.h: Adjust decls to match defn changes elsewhere.
13719 (struct position):
13720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13721 Use int, not EMACS_INT, where int is wide enough.
13722 Remove unused members ovstring_chars_done and tab_offset;
13723 all uses removed.
13724 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13725 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13726 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13727 (make_gap, copy_text, insert, insert_and_inherit)
13728 (insert_before_markers, insert_before_markers_and_inherit)
13729 (insert_1, count_combining_before, count_combining_after)
13730 (insert_1_both, insert_from_string)
13731 (insert_from_string_before_markers, insert_from_string_1)
13732 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13733 (adjust_after_replace, adjust_after_insert, replace_range)
13734 (replace_range_2, del_range, del_range_1, del_range_byte)
13735 (del_range_both, del_range_2, modify_region)
13736 (prepare_to_modify_buffer, signal_before_change)
13737 (signal_after_change, Fcombine_after_change_execute):
13738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13739 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13740 (balance_an_interval, split_interval_right, split_interval_left)
13741 (find_interval, next_interval, update_interval)
13742 (adjust_intervals_for_insertion, delete_node, delete_interval)
13743 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13744 (static_offset_intervals, offset_intervals)
13745 (merge_interval_right, merge_interval_left, make_new_interval)
13746 (graft_intervals_into_buffer, temp_set_point_both)
13747 (temp_set_point, set_point, adjust_for_invis_intang)
13748 (set_point_both, move_if_not_intangible, get_property_and_range)
13749 (get_local_map, copy_intervals, copy_intervals_to_string)
13750 (compare_string_intervals, set_intervals_multibyte_1):
13751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13752 * intervals.h: Adjust decls to match defn changes elsewhere.
13753 (struct interval):
13754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13755 * keyboard.c (this_command_key_count, this_single_command_key_start)
13756 (before_command_key_count, before_command_echo_length, echo_now)
13757 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13758 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13759 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13760 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13762 (last_non_minibuf_size, last_point_position, echo_truncate)
13763 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13764 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13765 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13766 (stuff_buffered_input):
13767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13768 (last_auto_save, command_loop_1, read_char):
13769 Use EMACS_INT, not int, to avoid integer overflow.
13770 (record_char): Avoid overflow in total_keys computation.
13771 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13772 * keyboard.h: Adjust decls to match defn changes elsewhere.
13773 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13774 (Fkey_description, Fdescribe_vector, Flookup_key):
13775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13776 (click_position): New function, to check that positions are in range.
13777 (Fcurrent_active_maps):
13778 (describe_command):
13779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13780 (Faccessible_keymaps, Fkey_description):
13781 (preferred_sequence_p):
13782 Don't assume fixnum can fit into int.
13783 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13784 Check for integer overflow in size calculations.
13785 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13786 avoid mishandling large integers.
13787 * lisp.h: Adjust decls to match defn changes elsewhere.
13788 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13789 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13790 (struct Lisp_Marker):
13791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13792 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13793 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13794 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13795 All callers changed.
13796 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13797 Assume the arg has valid form, since it always does.
13798 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13799 unsigned integer system type.
13800 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13801 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13803 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13804 (duration_to_sec_usec): New decl.
13805 * lread.c (read_from_string_index, read_from_string_index_byte)
13806 (read_from_string_limit, readchar, unreadchar, openp)
13807 (read_internal_start, read1, oblookup):
13808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13809 (Fload, readevalloop, Feval_buffer, Feval_region):
13810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13811 (openp): Check for out-of-range argument to 'access'.
13812 (read1): Use int, not EMACS_INT, where int is wide enough.
13813 Don't assume fixnum fits into int.
13814 Fix off-by-one error that can read outside a buffer.
13815 (read_filtered_event): Use duration_to_sec_usec
13816 to do proper overflow checking on durations.
13817 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13818 in size calculation.
13819 (Fexecute_kbd_macro):
13820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13821 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13822 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13823 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13824 (set_marker_both, set_marker_restricted_both, marker_position)
13825 (marker_byte_position, Fbuffer_has_markers_at):
13826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13827 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13828 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13829 It now merely ensures that the menu is large enough, without
13830 necessarily growing it, as this avoids some integer overflow issues.
13831 All callers changed.
13832 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13834 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13835 Use SAFE_ALLOCA_LISP, not alloca.
13836 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13837 to EMACS_INT. Check that fixnums are in proper range for system types.
13838 * minibuf.c (minibuf_prompt_width, string_to_object)
13839 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13840 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13842 (get_minibuffer, read_minibuf_unwind):
13843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13844 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13845 this simplifies overflow checking. All callers changed.
13846 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13847 (Ftest_completion):
13848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13849 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13850 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13851 Check that fixnums are in proper range for system types.
13852 (Fx_create_frame, Fx_show_tip):
13853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13854 * nsfont.m (ns_findfonts, nsfont_list_family):
13855 Don't assume fixnum fits in long.
13856 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13858 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13859 wide enough.
13860 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13862 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13863 (PRINTDECLARE, PRINTPREPARE):
13864 (strout, print_string):
13865 (print, print_preprocess, print_check_string_charset_prop)
13866 (print_object):
13867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13868 (PRINTDECLARE):
13869 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13871 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13872 (printchar, strout): Use xpalloc to catch size calculation overflow.
13873 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13874 (print_error_message): Use SAFE_ALLOCA, not alloca.
13875 (print_object): Use int, not EMACS_INT, where int is wide enough.
13876 (print_depth, new_backquote_output, print_number_index):
13877 Use ptrdiff_t, not int, where int might not be wide enough.
13878 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13879 (Fset_process_window_size, Fformat_network_address)
13880 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13881 (sigchld_handler):
13882 Check that fixnums are in proper range for system types.
13883 (Fsignal_process): Simplify by avoiding a goto.
13884 Check for process-ids out of pid_t range rather than relying on
13885 undefined behavior.
13886 (process_tick, update_tick): Use EMACS_INT, not int.
13887 (Fformat_network_address, read_process_output, send_process)
13888 (Fprocess_send_region, status_notify):
13889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13890 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13891 (wait_reading_process_output, read_process_output, exec_sentinel):
13892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13893 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13894 (Faccept_process_output): Use duration_to_sec_usec to do proper
13895 overflow checking on durations.
13896 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13897 Don't assume pid_t fits in int.
13898 * process.h (struct Lisp_Process): Members tick and update_tick
13899 are now of type EMACS_INT, not int.
13900 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13901 configured --with-wide-int.
13902 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13903 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13904 * search.c (looking_at_1, string_match_1):
13905 (fast_string_match, fast_c_string_match_ignore_case)
13906 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13907 (scan_newline, find_before_next_newline, search_command)
13908 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13909 (set_search_regs, wordify):
13910 (Freplace_match):
13911 (Fmatch_data):
13912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13913 (string_match_1, search_buffer, set_search_regs):
13914 (Fmatch_data):
13915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13916 (wordify): Check for overflow in size calculation.
13917 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13918 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13919 Check that fixnums are in proper range for system types.
13920 * sound.c (struct sound_device)
13921 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13923 (Fplay_sound_internal):
13924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13925 * syntax.c (struct lisp_parse_state, find_start_modiff)
13926 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13927 (Fparse_partial_sexp):
13928 Don't assume fixnums can fit in int.
13929 (struct lisp_parse_state, find_start_pos, find_start_value)
13930 (find_start_value_byte, find_start_begv)
13931 (update_syntax_table, char_quoted, dec_bytepos)
13932 (find_defun_start, prev_char_comend_first, back_comment):
13933 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13934 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13936 (Finternal_describe_syntax_value): Check that match_lisp is a
13937 character, not an integer, since the code stuffs it into int.
13938 (scan_words, scan_sexps_forward):
13939 Check that fixnums are in proper range for system types.
13940 (Fforward_word):
13941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13942 (scan_sexps_forward):
13943 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13944 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13945 * syntax.h: Adjust decls to match defn changes elsewhere.
13946 (struct gl_state_s):
13947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13948 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13949 MOST_POSITIVE_FIXNUM.
13950 * sysdep.c (wait_for_termination_1, wait_for_termination)
13951 (interruptible_wait_for_termination, mkdir):
13952 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13953 (emacs_read, emacs_write):
13954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13955 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13956 and double all fit in int.
13957 * term.c (set_tty_color_mode):
13958 Check that fixnums are in proper range for system types.
13959 * termhooks.h (struct input_event):
13960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13961 * textprop.c (validate_interval_range, interval_of)
13962 (Fadd_text_properties, set_text_properties_1)
13963 (Fremove_text_properties, Fremove_list_of_text_properties)
13964 (Ftext_property_any, Ftext_property_not_all)
13965 (copy_text_properties, text_property_list, extend_property_ranges)
13966 (verify_interval_modification):
13967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13968 (Fnext_single_char_property_change)
13969 (Fprevious_single_char_property_change):
13970 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13971 (copy_text_properties):
13972 Check for integer overflow in index calculation.
13973 * undo.c (last_boundary_position, record_point, record_insert)
13974 (record_delete, record_marker_adjustment, record_change)
13975 (record_property_change):
13976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13977 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13979 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13980 (Fx_hide_tip, Fx_file_dialog):
13981 * w32menu.c (set_frame_menubar):
13982 Use ptrdiff_t, not int, for consistency with rest of code.
13983 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13984 (select_window, Fdelete_other_windows_internal)
13985 (window_scroll_pixel_based, window_scroll_line_based)
13986 (Frecenter, Fset_window_configuration):
13987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13988 (Fset_window_hscroll, run_window_configuration_change_hook)
13989 (set_window_buffer, temp_output_buffer_show, scroll_command)
13990 (Fscroll_other_window, Frecenter):
13991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13992 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13993 Don't assume fixnum fits in int.
13994 (Fset_window_scroll_bars):
13995 Check that fixnums are in proper range for system types.
13996 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13997 (string_pos, c_string_pos, number_of_chars, init_iterator)
13998 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13999 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
14000 (compute_display_string_end, handle_face_prop)
14001 (face_before_or_after_it_pos, handle_invisible_prop)
14002 (handle_display_prop, handle_display_spec, handle_single_display_spec)
14003 (display_prop_intangible_p, string_buffer_position_lim)
14004 (string_buffer_position, handle_composition_prop, load_overlay_strings)
14005 (get_overlay_strings_1, get_overlay_strings)
14006 (iterate_out_of_display_property, forward_to_next_line_start)
14007 (back_to_previous_visible_line_start, reseat, reseat_to_string)
14008 (get_next_display_element, set_iterator_to_next)
14009 (get_visually_first_element, compute_stop_pos_backwards)
14010 (handle_stop_backwards, next_element_from_buffer)
14011 (move_it_in_display_line_to, move_it_in_display_line)
14012 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14013 (add_to_log, message_dolog, message_log_check_duplicate)
14014 (message2, message2_nolog, message3, message3_nolog
14015 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
14016 (current_message_1, truncate_echo_area, truncate_message_1)
14017 (set_message, set_message_1, store_mode_line_noprop)
14018 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
14019 (text_outside_line_unchanged_p, check_point_in_composition)
14020 (reconsider_clip_changes)
14021 (redisplay_internal, set_cursor_from_row, try_scrolling)
14022 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
14023 (redisplay_window, find_last_unchanged_at_beg_row)
14024 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
14025 (trailing_whitespace_p, find_row_edges, display_line)
14026 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
14027 (display_mode_element, store_mode_line_string)
14028 (pint2str, pint2hrstr, decode_mode_spec)
14029 (display_count_lines, display_string, draw_glyphs)
14030 (x_produce_glyphs, x_insert_glyphs)
14031 (rows_from_pos_range, mouse_face_from_buffer_pos)
14032 (fast_find_string_pos, mouse_face_from_string_pos)
14033 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14035 (safe_call, init_from_display_pos, handle_fontified_prop)
14036 (handle_single_display_spec, load_overlay_strings)
14037 (with_echo_area_buffer, setup_echo_area_for_printing)
14038 (display_echo_area, echo_area_display)
14039 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
14040 (update_tool_bar, hscroll_window_tree, redisplay_internal)
14041 (redisplay_window, dump_glyph_row, display_mode_line)
14042 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
14043 (handle_display_spec, display_prop_string_p):
14044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14045 (handle_single_display_spec, build_desired_tool_bar_string)
14046 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
14047 (get_specified_cursor_type):
14048 Check that fixnums are in proper range for system types.
14049 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
14050 (Flookup_image_map):
14051 Don't assume fixnums fit in int.
14052 (compare_overlay_entries):
14053 Avoid mishandling comparisons due to subtraction overflow.
14054 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
14055 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
14056 (handle_tool_bar_click):
14057 Use int, not unsigned, since we prefer signed and the signedness
14058 doesn't matter here.
14059 (get_next_display_element, next_element_from_display_vector):
14060 Use int, not EMACS_INT, when int is wide enough.
14061 (start_hourglass): Use duration_to_sec_usec to do proper
14062 overflow checking on durations.
14063 * xfaces.c (Fbitmap_spec_p):
14064 Check that fixnums are in proper range for system types.
14065 (compare_fonts_by_sort_order):
14066 Avoid mishandling comparisons due to subtraction overflow.
14067 (Fx_family_fonts, realize_basic_faces):
14068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14069 (Fx_family_fonts):
14070 Don't assume fixnum fits in int.
14071 Use SAFE_ALLOCA_LISP, not alloca.
14072 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
14073 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
14074 (face_at_buffer_position, face_for_overlay_string)
14075 (face_at_string_position):
14076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14077 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
14078 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
14079 (Fx_show_tip):
14080 Check that fixnums are in proper range for system types.
14081 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14082 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
14083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14084 (Fx_change_window_property): Don't assume fixnums fit in int.
14085 * xfont.c (xfont_chars_supported):
14086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14087 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
14088 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
14089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14090 * xml.c (parse_region):
14091 * xrdb.c (magic_file_p):
14092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14093 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
14094 (x_get_local_selection, x_reply_selection_request)
14095 (x_handle_selection_request, wait_for_property_change):
14096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14097 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
14098 short is wide enough.
14099 (x_send_client_event): Don't assume fixnum fits in int.
14100 * xterm.c (x_x_to_emacs_modifiers):
14101 Don't assume EMACS_INT overflows nicely into int.
14102 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
14103 may come from Lisp.
14104 (handle_one_xevent): NATNUMP can eval its arg twice.
14105 (x_connection_closed):
14106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14107 * xterm.h: Adjust decls to match defn changes elsewhere.
14108 (struct scroll_bar): Use struct vectorlike_header
14109 rather than rolling our own approximation.
14110 (SCROLL_BAR_VEC_SIZE): Remove; not used.
14111
141122012-05-25 Glenn Morris <rgm@gnu.org>
14113
14114 * lisp.mk (lisp): Update for more files being compiled now.
14115
141162012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
14117
14118 * lread.c: Remove `read_pure' which makes no difference.
14119 (read_pure): Remove var.
14120 (unreadpure): Remove function.
14121 (readevalloop): Don't call read_list with -1 flag.
14122 (read1, read_vector): Don't test read_pure any more.
14123 (read_list): Simplify.
14124
14125 * fileio.c, character.h: Minor style tweaks.
14126
141272012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
14128
14129 * window.h (clip_changed): Remove useless declaration.
14130
141312012-05-22 Juanma Barranquero <lekktu@gmail.com>
14132
14133 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
14134 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
14135
141362012-05-22 Paul Eggert <eggert@cs.ucla.edu>
14137
14138 Remove src/m/*.
14139 This directory predates autoconf and is no longer needed nowadays.
14140 Move its few remaining bits of functionality to where they're needed.
14141 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14142 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14143 * m/template.h: Remove.
14144 * Makefile.in (M_FILE): Remove. All uses removed.
14145 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14146 * lisp.h (USE_LSB_TAG):
14147 * mem-limits.h (EXCEEDS_LISP_PTR):
14148 Use VAL_MAX, not VALBITS, in #if.
14149 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14150 (EMACS_UINT): Define unconditionally now.
14151 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14152 (BITS_PER_EMACS_INT): New constants, replacing
14153 what used to be in config.h, but not useful in #if.
14154 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14155 define them any more.
14156 (VAL_MAX): New macro.
14157 (VALMASK): Use it.
14158 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14159 BITS_PER_EMACS_INT, in #if.
14160 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14161 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14162 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14163 * s/ms-w32.h (DATA_START):
14164 Move here from removed file m/intel386.h.
14165 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14166 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14167
141682012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14169
14170 Assume C89 or later.
14171 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14172 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14173 (xrealloc):
14174 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14175 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14176 * textprop.c, tparam.c (NULL): Remove.
14177 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14178 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14179 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14180 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14181 * xterm.c (input_signal_count): Assume volatile works.
14182
141832012-05-21 Ken Brown <kbrown@cornell.edu>
14184
14185 * xgselect.c (xg_select): Fix first argument in call to 'select'
14186 (bug#11508).
14187
141882012-05-20 Ken Brown <kbrown@cornell.edu>
14189
14190 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14191 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14192
141932012-05-19 Ken Brown <kbrown@cornell.edu>
14194
14195 * xfns.c (x_in_use): Remove `static' qualifier.
14196 * xterm.h (x_in_use): Declare.
14197 * xgselect.c: Include xterm.h.
14198 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14199 and `display_arg' (bug#9754).
14200
142012012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14202
14203 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14204
14205 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14206 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14207
142082012-05-18 Eli Zaretskii <eliz@gnu.org>
14209
14210 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14211
14212 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14213 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14214
14215 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14216 reference to image_cache->refcount.
14217 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14218
142192012-05-17 Juri Linkov <juri@jurta.org>
14220
14221 * search.c (Fword_search_regexp, Fword_search_backward)
14222 (Fword_search_forward, Fword_search_backward_lax)
14223 (Fword_search_forward_lax): Move functions to isearch.el
14224 (bug#10145, bug#11381).
14225
142262012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14227
14228 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14229
142302012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14231
14232 * lread.c (init_obarray): Declare Qt and Qnil as special.
14233
142342012-05-14 Glenn Morris <rgm@gnu.org>
14235
14236 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14237 Put "libexec" before "bin", for the sake of init_callproc_1.
14238
142392012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14240
14241 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14242
14243 * unexaix.c: Port to more-recent AIX compilers.
14244 (report_error, report_error_1, make_hdr, copy_sym)
14245 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14246 Make arguments const char *, not char *, to avoid violations of C
14247 standard and to fix some AIX warnings reported by Gilles Pion.
14248
142492012-05-14 Eli Zaretskii <eliz@gnu.org>
14250
14251 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14252 already have overlays loaded.
14253 (handle_single_display_spec): Before returning without displaying
14254 fringe bitmap, synchronize the bidi iterator with the main display
14255 iterator, by calling iterate_out_of_display_property.
14256 (iterate_out_of_display_property): Detect buffer iteration by
14257 testing that it->string is a Lisp string.
14258 (get_next_display_element): When the current object is exhausted,
14259 and there's something on it->stack, call set_iterator_to_next to
14260 proceed with what's on the stack, instead of returning zero.
14261 (set_iterator_to_next): If called at the end of a Lisp string,
14262 proceed to consider_string_end without incrementing string
14263 position. Don't increment display vector index past the end of
14264 the display vector. (Bug#11417)
14265 (pos_visible_p): Don't report a position visible when move_it_to
14266 stopped at the last line of window, which happens to be scanned
14267 backwards by the bidi iteration. (Bug#11464)
14268
142692012-05-14 Eli Zaretskii <eliz@gnu.org>
14270
14271 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14272 and right-margin display specs even if the spec is invalid or we
14273 are on a TTY, and thus unable to display on the fringes.
14274 That's because the text with the property will not be displayed anyway,
14275 so we need to signal to the caller that this is a "replacing"
14276 display spec. This fixes display when the spec is invalid or we
14277 are on a TTY.
14278
142792012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14280
14281 * unexaix.c (make_hdr): Fix typo in prototype.
14282 This bug broke the build on AIX. Problem reported by Gilles Pion.
14283
142842012-05-14 Michael Albinus <michael.albinus@gmx.de>
14285
14286 * keyboard.c (kbd_buffer_get_event): Read special events also in
14287 batch mode. (Bug#11415)
14288
142892012-05-12 Glenn Morris <rgm@gnu.org>
14290
14291 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14292
142932012-05-12 Eli Zaretskii <eliz@gnu.org>
14294
14295 * lisp.mk (lisp): Add newcomment.elc.
14296
142972012-05-12 Glenn Morris <rgm@gnu.org>
14298
14299 * Makefile.in (MKDIR_P): New, set by configure.
14300 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14301
143022012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14303
14304 Remove unused function hourglass_started.
14305 * dispextern.h (hourglass_started):
14306 * w32fns.c (hourglass_started):
14307 * xdisp.c (hourglass_started): Remove.
14308
143092012-05-10 Juanma Barranquero <lekktu@gmail.com>
14310
14311 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14312 Update dependencies.
14313
143142012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14315
14316 * xgselect.c (xg_select): Put maxfds+1 into a var.
14317 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14318
14319 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14320
143212012-05-10 Dave Abrahams <dave@boostpro.com>
14322
14323 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14324 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14325
143262012-05-09 Michael Albinus <michael.albinus@gmx.de>
14327
14328 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14329 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14330 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14331 Initialize xd_registered_buses.
14332
143332012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14334
14335 Untag more efficiently if USE_LSB_TAG.
14336 This is based on a proposal by YAMAMOTO Mitsuharu in
14337 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14338 For an admittedly artificial (nth 8000 longlist) benchmark on
14339 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14340 Emacs's overall text size by 1%.
14341 * lisp.h (XUNTAG): New macro.
14342 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14343 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14344 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14345 * eval.c (Fautoload):
14346 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14347 * frame.h (XFRAME): Use XUNTAG.
14348
14349 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14350 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14351 Remove unportable assumptions about print widths of types like
14352 dbus_uint32_t.
14353 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14354 intptr_t when converting between pointer and integer, to avoid GCC
14355 warnings about wrong width.
14356
143572012-05-09 Eli Zaretskii <eliz@gnu.org>
14358
14359 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14360 stack for each reader_thread, instead of defaulting to 8MB
14361 determined by the linker. This avoids failures in creating
14362 subprocesses on Windows 7, see the discussion in this thread:
14363 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14364
143652012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14366
14367 Fix up display of the *Minibuf-0* buffer in the mini window.
14368 * keyboard.c (read_char): Don't clear the echo area if there's no
14369 message to clear.
14370 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14371 contents of *Minibuf-0*) if there's no message displayed in its stead.
14372
143732012-05-07 Michael Albinus <michael.albinus@gmx.de>
14374
14375 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14376 batch mode.
14377
143782012-05-06 Chong Yidong <cyd@gnu.org>
14379
14380 * lisp.mk (lisp): Update.
14381
143822012-05-05 Jim Meyering <meyering@redhat.com>
14383
14384 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14385
143862012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14387
14388 * data.c (PUT_ERROR): New macro.
14389 (syms_of_data): Use it. Add new error type `user-error'.
14390 * undo.c (user_error): New function.
14391 (Fprimitive_undo): Use it.
14392 * print.c (print_error_message): Adjust print style for `user-error'.
14393 * keyboard.c (user_error): New function.
14394 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14395
143962012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14397
14398 Do not limit current-time-string to years 1000..9999.
14399 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14400 (Fcurrent_time_string): Support any year that is supported by the
14401 underlying localtime representation. Don't use asctime, as it
14402 has undefined behavior for years outside the range -999..9999.
14403
144042012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14405
14406 Fix race conditions involving setenv, gmtime, localtime, asctime.
14407 Without this fix, interrupts could mess up code that uses these
14408 nonreentrant functions, since setting TZ invalidates existing
14409 tm_zone or tzname values, and since most of these functions return
14410 pointers to static storage.
14411 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14412 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14413 Grow the critical sections to include not just invoking
14414 localtime/gmtime, but also accessing these functions' results
14415 including their tm_zone values if any, and any related TZ setting.
14416 (format_time_string): Last arg is now struct tm *, not struct tm **,
14417 so that the struct tm is saved in the critical section.
14418 All callers changed. Simplify allocation of initial buffer, partly
14419 motivated by the fact that memory allocation needs to be outside
14420 the critical section.
14421
144222012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14423
14424 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14425 with RESET_INTERVAL.
14426
14427 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14428 Remove duplicated buffer name initialization.
14429
144302012-05-02 Jim Meyering <jim@meyering.net>
14431
14432 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14433
14434 * xfns.c (x_window): Use xstrdup (Bug#11375).
14435
144362012-05-02 Eli Zaretskii <eliz@gnu.org>
14437
14438 * xdisp.c (pos_visible_p): If already at a newline from the
14439 display string before the 'while' loop, don't walk back the glyphs
14440 from it3.glyph_row. Solves assertion violation when the display
14441 string begins with a newline (egg.el). (Bug#11367)
14442
144432012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14444
14445 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14446 Move to simple.el.
14447
144482012-05-01 Glenn Morris <rgm@gnu.org>
14449
14450 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14451 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14452 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14453 All were removed before 23.1.
14454
14455 * dispnew.c: Remove HAVE_LIBNCURSES test;
14456 it is always true on relevant platforms.
14457
14458 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14459 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14460
14461 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14462
144632012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14464
14465 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14466 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14467 Remove.
14468
144692012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14470
14471 Do not avoid creating empty evaporating overlays (Bug#9642).
14472 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14473 That is, do not delete an evaporating overlay if it becomes
14474 empty after its bounds are adjusted to fit within its buffer.
14475 This fix caused other problems, and I'm reverting it until we get
14476 to the bottom of them.
14477
144782012-04-27 Chong Yidong <cyd@gnu.org>
14479
14480 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14481
144822012-04-27 Eli Zaretskii <eliz@gnu.org>
14483
14484 * xdisp.c (pos_visible_p): If the window start position is beyond
14485 ZV, start the display from buffer beginning. Prevents assertion
14486 violation in init_iterator when the minibuffer window is scrolled
14487 via the scroll bar.
14488
14489 * window.c (window_scroll_pixel_based): Likewise.
14490
144912012-04-27 Chong Yidong <cyd@gnu.org>
14492
14493 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14494
144952012-04-27 Glenn Morris <rgm@gnu.org>
14496
14497 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14498 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14499
145002012-04-27 Eli Zaretskii <eliz@gnu.org>
14501
14502 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14503 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14504
145052012-04-26 Eli Zaretskii <eliz@gnu.org>
14506
14507 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14508 display element, check also the underlying string or buffer
14509 character. (Bug#11341)
14510
14511 * w32menu.c: Include w32heap.h.
14512 (add_menu_item): If the call to AppendMenuW (via
14513 unicode_append_menu) fails, disable Unicode menus only if we are
14514 running on Windows 9X/Me.
14515
145162012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14517
14518 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14519 (xgetint): Add missing shift for LSB tags.
14520
145212012-04-24 Martin Rudalics <rudalics@gmx.at>
14522
14523 * keyboard.c (read_char): Don't wipe echo area for select window
14524 events: These might get delayed via `mouse-autoselect-window'
14525 (Bug#11304).
14526
145272012-04-24 Juanma Barranquero <lekktu@gmail.com>
14528
14529 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14530 manipulation of :loaded-from data.
14531
145322012-04-23 Juanma Barranquero <lekktu@gmail.com>
14533
14534 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14535 now a cons (bug#11311).
14536
145372012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14538
14539 Do not create empty overlays with the evaporate property (Bug#9642).
14540 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14541 if it becomes empty after its bounds are adjusted to fit within
14542 its buffer. Without this fix, in a nonempty buffer (let ((o
14543 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14544 yields an empty overlay that has the evaporate property, which is
14545 not supposed to happen.
14546
14547 Fix minor GTK3 problems found by static checking.
14548 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14549 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14550 (struct _EmacsFixedClass, emacs_fixed_get_type):
14551 Move decls here from emacsgtkfixed.h, since they needn't be public.
14552 (emacs_fixed_get_type): Now static.
14553 (emacs_fixed_class_init): Omit unused local.
14554 (emacs_fixed_child_type): Remove; unused.
14555 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14556 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14557 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14558 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14559 (EMACS_FIXED_GET_CLASS): Remove; unused.
14560 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14561
14562 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14563 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14564
145652012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14566
14567 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14568 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14569 (__malloc_size_t, __malloc_ptrdiff_t):
14570 Remove. All uses removed, replaced by the definiens if needed,
14571 since we can assume C89 or better now.
14572 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14573 (protect_malloc_state, align, get_contiguous_space)
14574 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14575 (malloc_atfork_handler_child, malloc_enable_thread)
14576 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14577 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14578 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14579 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14580 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14581 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14582 Define using prototypes, not old style.
14583 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14584 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14585 (align): Don't assume that signed integer overflow wraps around.
14586 Omit unused local var.
14587 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14588 (_free_internal_nolock, memalign, mallochook, reallochook):
14589 Omit no-longer-needed casts.
14590 (valloc): Use getpagesize, not __getpagesize.
14591 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14592 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14593
14594 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14595
145962012-04-22 Michael Albinus <michael.albinus@gmx.de>
14597
14598 Move functions from C to Lisp. Make non-blocking method calls
14599 the default. Implement further D-Bus standard interfaces.
14600
14601 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14602 (QCdbus_request_name_allow_replacement)
14603 (QCdbus_request_name_replace_existing)
14604 (QCdbus_request_name_do_not_queue)
14605 (QCdbus_request_name_reply_primary_owner)
14606 (QCdbus_request_name_reply_in_queue)
14607 (QCdbus_request_name_reply_exists)
14608 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14609 (QCdbus_registered_serial, QCdbus_registered_method)
14610 (QCdbus_registered_signal): New Lisp objects.
14611 (XD_DEBUG_MESSAGE): Use sizeof.
14612 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14613 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14614 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14615 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14616 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14617 (xd_signature, xd_append_arg): Allow float for integer types.
14618 (xd_get_connection_references): New function.
14619 (xd_get_connection_address): Rename from xd_initialize.
14620 Return cached address.
14621 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14622 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14623 level.
14624 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14625 Return number of refcounts.
14626 (Fdbus_get_unique_name): Make stronger parameter check.
14627 (Fdbus_message_internal): New defun.
14628 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14629 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14630 (Fdbus_send_signal, Fdbus_register_service)
14631 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14632 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14633 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14634 (Vdbus_compiled_version, Vdbus_runtime_version)
14635 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14636 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14637 (Vdbus_message_type_signal): New defvars.
14638 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14639 Adapt docstring.
14640
146412012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14642
14643 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14644 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14645 Do not assume ptrdiff_t is the same width as 'int'.
14646
14647 * alloc.c: Handle unusual debugging option combinations.
14648 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14649 since the two debugging options are incompatible.
14650 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14651 is defined.
14652 (mem_init, mem_insert, mem_insert_fixup):
14653 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14654 (NEED_MEM_INSERT): Remove; no longer needed.
14655
146562012-04-22 Leo Liu <sdl.web@gmail.com>
14657
14658 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14659
146602012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14661
14662 * sysdep.c [__FreeBSD__]: Minor cleanups.
14663 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14664 Use Emacs indenting style more consistently. Avoid some casts.
14665 Use 'double' consistently rather than mixing 'float' and 'double'.
14666
146672012-04-21 Eduard Wiebe <usenet@pusto.de>
14668
14669 * sysdep.c (list_system_processes, system_process_attributes):
14670 Add implementation for FreeBSD (Bug#5243).
14671
146722012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14673
14674 * lisp.mk (lisp): Update.
14675
146762012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14677
14678 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14679 It is never used otherwise.
14680
146812012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14682
14683 * print.c (print_preprocess): Only check print_depth if print-circle
14684 is nil.
14685 (print_object): Check for cycles even when print-circle is nil and
14686 print-gensym is t, but only check print_depth if print-circle is nil.
14687
146882012-04-20 Chong Yidong <cyd@gnu.org>
14689
14690 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14691 set the status to "failed" and ensure that sentinel is run.
14692
146932012-04-20 Glenn Morris <rgm@gnu.org>
14694
14695 * process.c (Fset_process_inherit_coding_system_flag)
14696 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14697 (Fmake_network_process, Fmake_serial_process): Doc fix.
14698
146992012-04-20 Eli Zaretskii <eliz@gnu.org>
14700
14701 * xdisp.c (string_buffer_position_lim): Limit starting position to
14702 BEGV.
14703 (set_cursor_from_row): If called for a mode-line or header-line
14704 row, return zero immediately.
14705 (try_cursor_movement): If inside continuation line, don't back up
14706 farther than the first row after the header line, if any.
14707 Don't consider the header-line row as "partially visible", even if
14708 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14709
147102012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14711
14712 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14713 (bug#11238).
14714
147152012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
147162012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14717
14718 configure: new option --enable-gcc-warnings (Bug#11207)
14719 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14720 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14721 (ALL_CFLAGS): Use new macros rather than old.
14722 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14723 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14724 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14725 -Wunused-result, -Wunused-variable. This should go away once
14726 the Emacs and Gnulib regex code is merged.
14727 (xmalloc, xrealloc): Now static.
14728
147292012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14730
14731 * dired.c (Fsystem_groups): Remove unused local.
14732
147332012-04-17 Glenn Morris <rgm@gnu.org>
14734
14735 * dired.c (Fsystem_users): Doc fix.
14736
147372012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14738
14739 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14740 (syms_of_dired): Add them.
14741
147422012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14743
14744 Fix minor alloc.c problems found by static checking.
14745 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14746 New extern decls, to avoid calling undeclared functions.
14747 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14748 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14749 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14750 (NEED_MEM_INSERT): New macro.
14751 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14752 Remove one incorrect comment and fix another.
14753
14754 Fix minor ralloc.c problems found by static checking.
14755 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14756 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14757 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14758 (r_alloc_sbrk): Now static.
14759
14760 Improve ralloc.c interface checking.
14761 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14762 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14763 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14764 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14765 [REL_ALLOC]: ... to here, to check interface.
14766 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14767 Remove decls. This fixes an "It stinks!".
14768
14769 * alloc.c (which_symbols): Fix alignment issue / type clash.
14770
147712012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14772
14773 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14774 (struct Lisp_Misc_Any): Likewise.
14775 (struct Lisp_Free): Likewise.
14776 * alloc.c (union aligned_Lisp_Symbol): Define.
14777 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14778 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14779 (union aligned_Lisp_Misc): Define.
14780 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14781 aligned_Lisp_Misc instead of union Lisp_Misc.
14782 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14783
147842012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14785
14786 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14787 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14788 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14789 * s/netbsd.h, s/sol2-6.h:
14790 Remove definition of GC_MARK_STACK, since the default now works.
14791 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14792 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14793 no longer the default.
14794 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14795
147962012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14797
14798 * lread.c (lisp_file_lexically_bound_p):
14799 Fix hang at ";-*-\n" (bug#11238).
14800
148012012-04-14 Eli Zaretskii <eliz@gnu.org>
14802
14803 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14804 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14805
148062012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14807
14808 * nsterm.m (constrainFrameRect): Always constrain when there is only
14809 one screen (Bug#10962).
14810
148112012-04-13 Ken Brown <kbrown@cornell.edu>
14812
14813 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14814
148152012-04-13 Reuben Thomas <rrt@sc3d.org>
14816
14817 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14818
148192012-04-11 Daniel Colascione <dancol@dancol.org>
14820
14821 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14822 against is gone. It's better to use vfork now so that when Cygwin
14823 gains a new, working vfork, we use it automatically (bug#10398).
14824
148252012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14826
14827 * window.c (save_window_save): Obey window-point-insertion-type.
14828
148292012-04-11 Glenn Morris <rgm@gnu.org>
14830
14831 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14832
148332012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14834
14835 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14836
148372012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14838
14839 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14840 (force_quit_count): New var.
14841 (handle_interrupt): Use it.
14842
148432012-04-10 Juanma Barranquero <lekktu@gmail.com>
14844
14845 * w32.c (w32_delayed_load): Record the full path of the library
14846 being loaded (bug#10424).
14847
148482012-04-09 Glenn Morris <rgm@gnu.org>
14849
14850 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14851 not just in the obarray, before snarfing them. (Bug#11036)
14852
14853 * Makefile.in ($(leimdir)/leim-list.el):
14854 Pass EMACS rather than BUILT_EMACS.
14855
148562012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14857
14858 * process.c (make_process):
14859 * process.h: Add integer `gnutls_handshakes_tried' member to
14860 process struct.
14861
14862 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14863 Add convenience `GNUTLS_LOG2i' macro.
14864
14865 * gnutls.c (gnutls_log_function2i): Convenience log function.
14866 (emacs_gnutls_read): Use new log functions,
14867 `gnutls_handshakes_tried' process member, and
14868 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14869 attempts per process (connection).
14870
148712012-04-09 Chong Yidong <cyd@gnu.org>
14872
14873 * eval.c (Fuser_variable_p, user_variable_p_eh)
14874 (lisp_indirect_variable): Functions deleted.
14875 (Fdefvar): Caller changed.
14876
14877 * callint.c (Finteractive, Fcall_interactively):
14878 * minibuf.c (Fread_variable): Callers changed.
14879
148802012-04-09 Eli Zaretskii <eliz@gnu.org>
14881
14882 * xdisp.c (set_cursor_from_row): If the display string appears in
14883 the buffer at position that is closer to point than the position
14884 after the display string, display the cursor on the first glyph of
14885 the display string. Fixes cursor display when a 'display' text
14886 property immediately follows invisible text. (Bug#11094)
14887
148882012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14889
14890 composite.c: use 'double' consistently
14891 * composite.c (get_composition_id): Use 'double' consistently
14892 instead of converting 'float' to 'double' and vice versa; this is
14893 easier to understand and avoids a GCC warning.
14894
148952012-04-09 Glenn Morris <rgm@gnu.org>
14896
14897 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14898 preparation for dumping it with emacs. (Bug#4789)
14899 (leimdir): New variable.
14900 ($(leimdir)/leim-list.el): New rule.
14901 (emacs$(EXEEXT)): Depend on leim-list.el.
14902
14903 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14904 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14905 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14906
149072012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14908
14909 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14910 proper alignment.
14911
149122012-04-07 Juanma Barranquero <lekktu@gmail.com>
14913
14914 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14915 Remove unused local variable.
14916
149172012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14918
14919 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14920 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14921 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14922 objects, as mark_maybe_pointer will catch them otherwise.
14923 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14924 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14925
149262012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14927
14928 Fix typo that broke non-Windows builds.
14929 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14930
149312012-04-07 Eli Zaretskii <eliz@gnu.org>
14932
14933 Support building on MS-Windows with libxml2.
14934
14935 * makefile.w32-in (OBJ2): Add xml.$(O).
14936 (GLOBAL_SOURCES): Add xml.c.
14937 ($(BLD)/xml.$(O)): New dependency list.
14938
14939 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14940 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14941 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14942 [!WINDOWSNT]: New macros.
14943 (init_libxml2_functions, libxml2_loaded_p): New functions.
14944 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14945 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14946 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14947 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14948 linked in).
14949 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14950 Call init_libxml2_functions before calling libxml2 functions.
14951 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14952
14953 * emacs.c: Don't include libxml/parser.h.
14954 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14955 xmlCleanupParser directly.
14956
14957 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14958
149592012-04-07 Eli Zaretskii <eliz@gnu.org>
14960
14961 * indent.c (Fvertical_motion): If there is a display string at
14962 point, use it.vpos to compute how many lines to backtrack after
14963 move_it_to point. (Bug#11133)
14964
149652012-04-06 Eli Zaretskii <eliz@gnu.org>
14966
14967 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14968 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14969 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14970 macros related to unification of CJK characters. For the details,
14971 see the discussion following the message here:
14972 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14973
149742012-04-04 Chong Yidong <cyd@gnu.org>
14975
14976 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14977
149782012-04-01 Eli Zaretskii <eliz@gnu.org>
14979
14980 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14981 instead of alloca. (Bug#11138)
14982
149832012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14984
14985 * w32menu.c (is_simple_dialog): Properly check lisp types.
14986 (Bug#11141)
14987
149882012-03-31 Eli Zaretskii <eliz@gnu.org>
14989
14990 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14991 position we get to after a call to move_it_to fails the
14992 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14993 only if we wind up in a string from display property. (Bug#11063)
14994
14995 * window.c (Fdelete_other_windows_internal): Invalidate the row
14996 and column information about mouse highlight, so that redisplay
14997 restores it after reallocating the glyph matrices. (Bug#7464)
14998
14999 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
15000 string comes from a `display' text property, use the buffer
15001 position of that property as if we actually saw that position in
15002 the row's glyphs.
15003 (move_it_by_lines): Remove the assertion that
15004 "it->current_x == 0 && it->hpos == 0" which can be legitimately
15005 violated when there's a before-string at the beginning of a line.
15006 (Bug#11063)
15007
150082012-03-30 Eli Zaretskii <eliz@gnu.org>
15009
15010 * xdisp.c (append_space_for_newline): If the default face was
15011 remapped, use the remapped face for the appended newline.
15012 (extend_face_to_end_of_line): Use the remapped default face for
15013 extending the face to the end of the line.
15014 (display_line): Call extend_face_to_end_of_line when the default
15015 face was remapped. (Bug#11068)
15016
150172012-03-29 Eli Zaretskii <eliz@gnu.org>
15018
15019 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
15020
150212012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15022
15023 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
15024
150252012-03-27 Glenn Morris <rgm@gnu.org>
15026
15027 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
15028 Doc fixes.
15029
150302012-03-26 Kenichi Handa <handa@m17n.org>
15031
15032 * dispextern.h (struct glyph): Fix previous change. Change the
15033 bit length of glyphless.ch to 25 (Bug#11082).
15034
150352012-03-26 Chong Yidong <cyd@gnu.org>
15036
15037 * keyboard.c (Vselection_inhibit_update_commands): New variable.
15038 (command_loop_1): Use it; inhibit selection update for
15039 handle-select-window too (Bug#8996).
15040
150412012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
15042
15043 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
15044
150452012-03-25 Kenichi Handa <handa@m17n.org>
15046
15047 * dispextern.h (struct glyph): Change the bit length of
15048 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
15049
150502012-03-24 Eli Zaretskii <eliz@gnu.org>
15051
15052 * s/ms-w32.h (tzname): Include time.h before redirecting to
15053 _tzname. Fixes the MSVC build. (Bug#9960)
15054
150552012-03-24 Andreas Schwab <schwab@linux-m68k.org>
15056
15057 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
15058 characters.
15059
15060 * xterm.c (XTread_socket): Only modify handling_signal if
15061 !SYNC_INPUT. (Bug#11080)
15062
150632012-03-23 Eli Zaretskii <eliz@gnu.org>
15064
15065 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
15066 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
15067 when fetching a multibyte character consumes more bytes than
15068 CHAR_BYTES returns, due to unification of CJK characters in
15069 string_char. (Bug#11073)
15070
150712012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
15072
15073 * process.c (wait_reading_process_output): Handle pty disconnect
15074 by refraining from sending oneself a SIGCHLD (bug#10933).
15075
150762012-03-22 Chong Yidong <cyd@gnu.org>
15077
15078 * dispextern.h (struct it): New member string_from_prefix_prop_p.
15079
15080 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
15081 Mark string as coming from a prefix property.
15082 (handle_face_prop): Use default face for prefix strings (Bug#4281).
15083 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
15084
150852012-03-21 Chong Yidong <cyd@gnu.org>
15086
15087 * xfaces.c (Vface_remapping_alist): Doc fix.
15088
150892012-03-20 Eli Zaretskii <eliz@gnu.org>
15090
15091 * w32proc.c (Fw32_set_console_codepage)
15092 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
15093 Doc fixes.
15094
150952012-03-20 Chong Yidong <cyd@gnu.org>
15096
15097 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
15098 to reflect default non-nil value of redisplay-dont-pause.
15099
151002012-03-19 Kenichi Handa <handa@m17n.org>
15101
15102 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
15103 it fit in a valid range (Bug#11003).
15104
151052012-03-18 Eli Zaretskii <eliz@gnu.org>
15106
15107 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
15108 that is not from display property, accept the row as a "cursor
15109 row" if one of the string's character has a non-nil `cursor'
15110 property. Fixes cursor positioning when there are newlines in
15111 overlay strings, e.g. in icomplete.el. (Bug#11035)
15112
151132012-03-12 Paul Eggert <eggert@cs.ucla.edu>
15114
15115 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
15116
151172012-03-12 Chong Yidong <cyd@gnu.org>
15118
15119 * eval.c (inhibit_lisp_code): Rename from
15120 inhibit_window_configuration_change_hook; move from window.c.
15121
15122 * xfns.c (unwind_create_frame_1, Fx_create_frame):
15123 * window.c (run_window_configuration_change_hook)
15124 (syms_of_window): Callers changed.
15125
151262012-03-11 Chong Yidong <cyd@gnu.org>
15127
15128 * keymap.c (Fkey_description): Doc fix (Bug#9700).
15129
15130 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
15131
151322012-03-10 Chong Yidong <cyd@gnu.org>
15133
15134 * frame.c (other_visible_frames): Don't assume the selected frame
15135 is visible (Bug#10955).
15136
151372012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
15138
15139 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
15140
151412012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15142
15143 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15144 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15145 zero (Bug#10954).
15146
151472012-03-03 Glenn Morris <rgm@gnu.org>
15148
15149 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15150
151512012-03-02 Eli Zaretskii <eliz@gnu.org>
15152
15153 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15154 position past the first glyph_row that ends at ZV. (Bug#10902)
15155 (redisplay_window, next_element_from_string): Fix typos in
15156 comments.
15157 (redisplay_window): Pass to move_it_vertically the margin in
15158 pixels, not in screen lines.
15159
151602012-03-02 Glenn Morris <rgm@gnu.org>
15161
15162 * buffer.c (buffer-list-update-hook): Doc fix.
15163
151642012-02-29 Eli Zaretskii <eliz@gnu.org>
15165
15166 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15167 push_it before setting up the iterator for the first overlay
15168 string, even if we have an empty string loaded.
15169 (next_overlay_string): If there's an empty string on the iterator
15170 stack, pop the stack. (Bug#10903)
15171
151722012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15173
15174 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15175 Suggested by Stefan Monnier in
15176 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15177 * alloc.c (widen_to_Lisp_Object): New static function.
15178 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15179 and widening them to Lisp_Objects. This would work even if
15180 USE_LSB_TAG is defined and wide integers are used, which might
15181 happen in a future version of Emacs.
15182
151832012-02-25 Chong Yidong <cyd@gnu.org>
15184
15185 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15186 Doc fix.
15187
15188 * xselect.c (Fx_selection_exists_p): Doc fix.
15189 (x_clipboard_manager_save_all): Print an informative message
15190 before saving to clipboard manager.
15191
151922012-02-24 Chong Yidong <cyd@gnu.org>
15193
15194 * keyboard.c (process_special_events): Handle all X selection
15195 requests in kbd_buffer, not just the next one (Bug#8869).
15196
151972012-02-23 Chong Yidong <cyd@gnu.org>
15198
15199 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15200 call when setting menu-bar-lines and tool-bar-lines parameters.
15201 (unwind_create_frame_1): New helper function.
15202
15203 * window.c (inhibit_window_configuration_change_hook): New var.
15204 (run_window_configuration_change_hook): Obey it.
15205 (syms_of_window): Initialize it.
15206
152072012-02-22 Chong Yidong <cyd@gnu.org>
15208
15209 * xterm.c (x_draw_image_relief): Add missing type check for
15210 Vtool_bar_button_margin (Bug#10743).
15211
152122012-02-21 Chong Yidong <cyd@gnu.org>
15213
15214 * fileio.c (Vfile_name_handler_alist): Doc fix.
15215
15216 * buffer.c (Fget_file_buffer): Protect against invalid file
15217 handler return value.
15218
152192012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15220
15221 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15222 when computing $valmask.
15223
15224 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15225 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15226 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15227 It's useless in that case, and it can cause problems on hosts
15228 that allocate halves of EMACS_INT values separately.
15229 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15230 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15231 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15232 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15233 it avoids undefined behavior on hosts where shifting right by more
15234 than the word width has undefined behavior.
15235
152362012-02-19 Chong Yidong <cyd@gnu.org>
15237
15238 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15239 (Funhandled_file_name_directory, Ffile_name_as_directory)
15240 (Fdirectory_file_name, Fexpand_file_name)
15241 (Fsubstitute_in_file_name): Protect against invalid file handler
15242 return values (Bug#10845).
15243
152442012-02-18 Eli Zaretskii <eliz@gnu.org>
15245
15246 * .gdbinit (pitx): Fix incorrect references to fields of the
15247 iterator stack.
15248
152492012-02-17 Chong Yidong <cyd@gnu.org>
15250
15251 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15252
152532012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15254
15255 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15256 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15257
152582012-02-15 Chong Yidong <cyd@gnu.org>
15259
15260 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15261 marked as special. Also, starting docstrings with * is obsolete.
15262
152632012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15264
15265 * gnutls.c (emacs_gnutls_write): Fix last change.
15266
152672012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15268
15269 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15270 send_process.
15271
152722012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15273
15274 * keymap.c (Fsingle_key_description): Handle char ranges.
15275
152762012-02-12 Chong Yidong <cyd@gnu.org>
15277
15278 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15279 as that creates a dangerous corner case.
15280
15281 * window.c (Fdelete_window_internal): Invalidate the mouse
15282 highlight (Bug#9904).
15283
152842012-02-12 Glenn Morris <rgm@gnu.org>
15285
15286 * xselect.c (Fx_own_selection_internal)
15287 (Fx_get_selection_internal, Fx_disown_selection_internal)
15288 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15289 * nsselect.m (Fx_own_selection_internal)
15290 (Fx_disown_selection_internal, Fx_selection_exists_p)
15291 (Fx_selection_owner_p, Fx_get_selection_internal):
15292 Sync docs and argument specs with the xselect.c versions.
15293
152942012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15295
15296 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15297
152982012-02-11 Eli Zaretskii <eliz@gnu.org>
15299
15300 * w32select.c (Fx_selection_exists_p): Sync doc string and
15301 argument list with xselect.c. (Bug#10783)
15302
15303 * w16select.c (Fx_selection_exists_p): Sync doc string and
15304 argument list with xselect.c. (Bug#10783)
15305
153062012-02-10 Glenn Morris <rgm@gnu.org>
15307
15308 * fns.c (Fsecure_hash): Doc fix.
15309
153102012-02-09 Kenichi Handa <handa@m17n.org>
15311
15312 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15313
153142012-02-07 Chong Yidong <cyd@gnu.org>
15315
15316 * buffer.c (Fbuffer_local_variables)
15317 (buffer_lisp_local_variables): Handle unbound vars correctly;
15318 don't let Qunbound leak into Lisp.
15319
153202012-02-07 Glenn Morris <rgm@gnu.org>
15321
15322 * image.c (Fimagemagick_types): Doc fix.
15323
15324 * image.c (imagemagick-render-type): Change it from a lisp object
15325 to an integer. Move the doc here from the lisp manual.
15326 Treat all values not equal to 0 the same.
15327
153282012-02-06 Chong Yidong <cyd@gnu.org>
15329
15330 * doc.c (store_function_docstring): Avoid applying docstring of
15331 alias to base function (Bug#2603).
15332
153332012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15334
15335 * .gdbinit (pp1, pv1): Remove redundant defines.
15336 (pr): Use pp.
15337
153382012-02-04 Chong Yidong <cyd@gnu.org>
15339
15340 * nsterm.m: Declare a global (Bug#10694).
15341
153422012-02-04 Eli Zaretskii <eliz@gnu.org>
15343
15344 * w32.c (get_emacs_configuration_options):
15345 Include --enable-checking, if specified, in the return value.
15346
153472012-02-04 Martin Rudalics <rudalics@gmx.at>
15348
15349 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15350 after rounding frame sizes. (Bug#9723)
15351
153522012-02-04 Eli Zaretskii <eliz@gnu.org>
15353
15354 * keyboard.c (adjust_point_for_property): Don't position point
15355 before BEGV. (Bug#10696)
15356
153572012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15358
15359 Handle overflow when computing char display width (Bug#9496).
15360 * character.c (char_width): Return EMACS_INT, not int.
15361 (char_width, c_string_width): Check for overflow when
15362 computing the width; this is possible now that individual
15363 characters can have unbounded width. Problem introduced
15364 by merge from Emacs 23 on 2012-01-19.
15365
153662012-02-02 Michael Albinus <michael.albinus@gmx.de>
15367
15368 * dbusbind.c (Fdbus_register_method): Mention the return value
15369 :ignore in the docstring.
15370
153712012-02-02 Glenn Morris <rgm@gnu.org>
15372
15373 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15374
15375 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15376 Unconditionally set to t. (Bug#10673)
15377 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15378 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15379 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15380
153812012-02-02 Kenichi Handa <handa@m17n.org>
15382
15383 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15384 0, do not call append_composite_glyph.
15385
153862012-02-02 Kenichi Handa <handa@m17n.org>
15387
15388 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15389 NULL (Bug#6988).
15390 (x_produce_glyphs): If the component of a composition is a null
15391 string, set it->pixel_width to 1 to avoid zero-width glyph.
15392
153932012-02-01 Eli Zaretskii <eliz@gnu.org>
15394
15395 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15396 first 2 arguments are identical. This makes inserting large
15397 output from a subprocess an order of magnitude faster on
15398 MS-Windows, where all sbrk'ed memory is always contiguous.
15399
154002012-01-31 Glenn Morris <rgm@gnu.org>
15401
15402 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15403 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15404 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15405
154062012-01-29 Glenn Morris <rgm@gnu.org>
15407
15408 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15409
154102012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15411
15412 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15413
154142012-01-28 Chong Yidong <cyd@gnu.org>
15415
15416 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15417
154182012-01-26 Chong Yidong <cyd@gnu.org>
15419
15420 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15421
15422 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15423 repeat counts (Bug#10507).
15424
154252012-01-26 Glenn Morris <rgm@gnu.org>
15426
15427 * lread.c (syms_of_lread): Doc fix.
15428
154292012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15430
15431 * coding.c (encode_designation_at_bol): Change return value to
15432 EMACS_INT.
15433
154342012-01-25 Chong Yidong <cyd@gnu.org>
15435
15436 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15437
154382012-01-21 Chong Yidong <cyd@gnu.org>
15439
15440 * floatfns.c (Fcopysign): Make the second argument non-optional,
15441 since nil is not allowed anyway.
15442
154432012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15444
15445 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15446 (send_process): Likewise.
15447
154482012-01-19 Martin Rudalics <rudalics@gmx.at>
15449
15450 * window.c (save_window_save, Fcurrent_window_configuration)
15451 (Vwindow_persistent_parameters): Do not use Qstate.
15452 Rewrite doc-strings.
15453
154542012-01-19 Kenichi Handa <handa@m17n.org>
15455
15456 * character.c (char_width): New function.
15457 (Fchar_width, c_string_width, lisp_string_width):
15458 Use char_width (Bug#9496).
15459
154602012-01-16 Martin Rudalics <rudalics@gmx.at>
15461
15462 * window.c (Vwindow_persistent_parameters): New variable.
15463 (Fset_window_configuration, save_window_save): Handle persistent
15464 window parameters.
15465
154662012-01-14 Eli Zaretskii <eliz@gnu.org>
15467
15468 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15469 thrashing the stack of the thread. (Bug#9087)
15470
154712012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15472
15473 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15474
154752012-01-11 Eli Zaretskii <eliz@gnu.org>
15476
15477 * xdisp.c (rows_from_pos_range): Handle the case where the
15478 highlight ends on a newline. (Bug#10464)
15479 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15480 he end column for display of highlight that ends on a newline
15481 before a R2L line.
15482
154832012-01-11 Glenn Morris <rgm@gnu.org>
15484
15485 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15486 from load-path also when installation-directory is nil. (Bug#10208)
15487
154882012-01-10 Glenn Morris <rgm@gnu.org>
15489
15490 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15491
15492 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15493 Update template values to be closer to their typical values these days.
15494
154952012-01-09 Eli Zaretskii <eliz@gnu.org>
15496
15497 * xdisp.c (rows_from_pos_range): Accept additional argument
15498 DISP_STRING, and accept any glyph in a row whose object is that
15499 string as eligible for mouse highlight. Fixes mouse highlight of
15500 display strings from overlays. (Bug#10464)
15501
155022012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15503
15504 emacs: fix an auto-save permissions race condition (Bug#10400)
15505 * fileio.c (auto_saving_dir_umask): New static var.
15506 (Fmake_directory_internal): Use it.
15507 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15508 creating the directory. The old code temporarily assigns
15509 too-generous permissions to the directory.
15510 (do_auto_save_eh): Clear it.
15511 (Fdo_auto_save): Catch all errors, not just file errors, so
15512 that the var is always cleared.
15513
155142012-01-07 Eli Zaretskii <eliz@gnu.org>
15515
15516 * search.c (scan_buffer): Pass character positions to
15517 know_region_cache, not byte positions. (Bug#6540)
15518
155192012-01-07 LynX <_LynX@bk.ru> (tiny change)
15520
15521 * w32.c (sys_rename): Report EXDEV when rename of a directory
15522 fails because the target is on another logical disk. (Bug#10284)
15523
155242012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15525
15526 * xterm.c (x_embed_request_focus): New function.
15527
15528 * xterm.h: Add prototype.
15529
15530 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15531
155322012-01-05 Glenn Morris <rgm@gnu.org>
15533
15534 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15535
155362012-01-01 Eli Zaretskii <eliz@gnu.org>
15537
15538 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15539 Load gnutls_transport_set_lowat only if GnuTLS version is below
15540 2.11.1.
15541 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15542 GnuTLS versions below 2.11.1.
15543
155442011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15545
15546 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15547 to the doc string advising against its use for altering the way
15548 windows are scrolled.
15549
155502011-12-28 Kenichi Handa <handa@m17n.org>
15551
15552 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15553 coding-system ASCII compatible only when it does not produce BOM
15554 on encoding (Bug#10383).
15555
155562011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15557
15558 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15559 can scroll.
15560 (create_and_show_popup_menu): Always use menu_position_func for
15561 Gtk3 (Bug#10361).
15562
155632011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15564
15565 * callint.c (Fcall_interactively): Don't truncate prompt string.
15566
155672011-12-23 Eli Zaretskii <eliz@gnu.org>
15568
15569 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15570 property that ends at ZV, so that the bidi iteration could be
15571 resumed from there (after widening). (Bug#10360)
15572
155732011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15574
15575 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15576
155772011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15578
15579 * nsterm.m (x_free_frame_resources):
15580 Release f->output_data.ns->miniimage.
15581 (ns_index_color): Fix indentation. Do not retain
15582 color_table->colors[i].
15583
15584 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15585 before returning.
15586
15587 * nsfns.m (x_set_background_color): Assign return value from
15588 ns_index_color to face-background instead of NSColor*.
15589 (ns_implicitly_set_icon_type): Fix indentation.
15590 Change assignment in for loop to comparison.
15591
15592 * emacs.c (ns_pool): New variable.
15593 (main): Assign ns_pool.
15594 (Fkill_emacs): Call ns_release_autorelease_pool.
15595
15596 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15597 autorelease fdesc, release fdAttrs and tdict.
15598 (ns_get_covering_families): Release charset.
15599 (ns_findfonts): Release NSFontDescriptor created with new.
15600 (ns_uni_to_glyphs): Fix indentation.
15601 (setString): Release attrStr before assigning new value.
15602
156032011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15604
15605 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15606 and NS_IMPL_COCOA.
15607 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15608 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15609
156102011-12-18 David Reitter <reitter@cmu.edu>
15611
15612 * nsterm.m (ns_term_init): Subscribe for notifications
15613 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15614 to method trackingNotification in EmacsMenu.
15615
15616 * nsmenu.m (trackingMenu): New variable.
15617 (trackingNotification): New method (from Aquamacs).
15618 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15619 from Aquamacs (Bug#7030).
15620
156212011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15622
15623 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15624 (symbol_to_nsstring): Fix indentation.
15625 (ns_symbol_to_pb): New function.
15626 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15627 (Fns_rotate_cut_buffers_internal): Remove.
15628 (Fns_store_selection_internal): Rename from
15629 Fns_store_cut_buffer_internal.
15630 (ns_get_foreign_selection, Fx_own_selection_internal)
15631 (Fx_disown_selection_internal, Fx_selection_exists_p)
15632 (Fns_get_selection_internal, Fns_store_selection_internal):
15633 Use ns_symbol_to_pb and check if return value is nil.
15634 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15635 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15636 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15637 renamed to Sns_store_selection_internal.
15638 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15639 and remove this function.
15640 (ns_handle_selection_clear): Remove, never used.
15641 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15642 here.
15643
156442011-12-17 Ken Brown <kbrown@cornell.edu>
15645
15646 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15647 GID is unknown (Bug#10257).
15648
156492011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15650
15651 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15652 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15653 which caused a build failure on GNU/Linux IA-64. This problem was
15654 introduced by my 2011-10-07 patch.
15655
156562011-12-15 Juri Linkov <juri@jurta.org>
15657
15658 * image.c (imagemagick_error): New function. (Bug#10112)
15659 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15660 Use `imagemagick_error' where ImageMagick functions return
15661 `MagickFalse'.
15662 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15663 proper order.
15664
156652011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15666
15667 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15668 fill background (Bug#8992).
15669
156702011-12-13 Martin Rudalics <rudalics@gmx.at>
15671
15672 * window.c (Vwindow_combination_resize)
15673 (Vwindow_combination_limit): Use t instead of non-nil in
15674 doc-strings.
15675 (Vrecenter_redisplay): Add first sentence of doc-string on
15676 separate line.
15677 (Frecenter): Fix doc-string typo.
15678
156792011-12-11 Kenichi Handa <handa@m17n.org>
15680
15681 * coding.c (Funencodable_char_position): Pay attention to the
15682 buffer text relocation (Bug#9389).
15683
156842011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15685
15686 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15687 gtk_init (Bug#10100).
15688
156892011-12-10 Eli Zaretskii <eliz@gnu.org>
15690
15691 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15692 IT->string is nil. (Bug#10263)
15693
156942011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15695
15696 * nsterm.h (x_free_frame_resources): Declare.
15697
15698 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15699 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15700
15701 * nsterm.h (ns_get_defaults_value): Declare.
15702
15703 * nsterm.m (ns_default): Call ns_get_defaults_value.
15704
157052011-12-09 Eli Zaretskii <eliz@gnu.org>
15706
15707 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15708 (Bug#10170)
15709
157102011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15711
15712 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15713 that where the value of an _OBJC_* symbol points to is in the .bss
15714 section (Bug#10240).
15715
157162011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15717
15718 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15719 after the loop to call ccl_driver at least once (Bug#8619).
15720
157212011-12-08 Kenichi Handa <handa@m17n.org>
15722
15723 * ftfont.c (get_adstyle_property): Fix previous change
15724 (Bug#10233).
15725
157262011-12-07 Juanma Barranquero <lekktu@gmail.com>
15727
15728 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15729 dirs from the default value of EMACSLOADPATH (bug#10208).
15730
157312011-12-07 Glenn Morris <rgm@gnu.org>
15732
15733 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15734 installation and source directories as well. (Bug#10208)
15735
157362011-12-06 Chong Yidong <cyd@gnu.org>
15737
15738 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15739
157402011-12-06 Glenn Morris <rgm@gnu.org>
15741
15742 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15743 as an error, not just -1. (Bug#10217)
15744
157452011-12-05 Chong Yidong <cyd@gnu.org>
15746
15747 * keyboard.c (process_special_events): New function.
15748 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15749
157502011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15751
15752 * coding.c (encode_designation_at_bol): Don't use uninitialized
15753 local variable (Bug#9318).
15754
157552011-12-05 Kenichi Handa <handa@m17n.org>
15756
15757 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15758 return Qnil (Bug#8046, Bug#10193).
15759
157602011-12-05 Kenichi Handa <handa@m17n.org>
15761
15762 * coding.c (encode_designation_at_bol): New args charbuf_end and
15763 dst. Return the number of produced bytes. Callers changed.
15764 (coding_set_source): Return how many bytes coding->source was
15765 relocated.
15766 (coding_set_destination): Return how many bytes
15767 coding->destination was relocated.
15768 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15769 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15770
157712011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15772
15773 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15774 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15775 macro (Bug#9318).
15776
157772011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15778
15779 The following changes are to fix Bug#9318.
15780
15781 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15782 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15783 (encode_coding_iso_2022, encode_coding_sjis)
15784 (encode_coding_big5, encode_coding_charset): Use the above macros.
15785
157862011-12-05 Juanma Barranquero <lekktu@gmail.com>
15787
15788 * lisp.h (process_quit_flag): Fix external declaration.
15789
157902011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15791
15792 Don't macro-inline non-performance-critical code.
15793 * eval.c (process_quit_flag): New function.
15794 * lisp.h (QUIT): Use it.
15795
157962011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15797
15798 * nsfns.m (get_geometry_from_preferences): New function.
15799 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15800
158012011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15802
15803 * emacs.c (Qkill_emacs): Define.
15804 (syms_of_emacs): Initialize it.
15805 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15806 Qquit_flag to `kill-emacs' instead.
15807 (quit_throw_to_read_char): Add parameter `from_signal'.
15808 All callers changed. Call Fkill_emacs if requested and safe.
15809 * lisp.h (QUIT): Call Fkill_emacs if requested.
15810
158112011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15812
15813 * widget.c (update_wm_hints): Return if wmshell is null.
15814 (widget_update_wm_size_hints): New function.
15815
15816 * widget.h (widget_update_wm_size_hints): Declare.
15817
15818 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15819 widget_update_wm_size_hints (Bug#10104).
15820
158212011-12-03 Eli Zaretskii <eliz@gnu.org>
15822
15823 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15824 before a newline, prepare the bidi iterator for consuming the
15825 newline, and keep the current paragraph direction. (Bug#10183)
15826 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15827
158282011-12-02 Juri Linkov <juri@jurta.org>
15829
15830 * search.c (Fword_search_regexp): New Lisp function created from
15831 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15832 (Fword_search_backward, Fword_search_forward)
15833 (Fword_search_backward_lax, Fword_search_forward_lax):
15834 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15835 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15836
158372011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15838
15839 * fileio.c (Finsert_file_contents): Move after-change-function call
15840 to before the "handled:" label, since all "goto handled" appear in
15841 cases where the *-change-functions have already been properly called
15842 (bug#10117).
15843
158442011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15845
15846 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15847 waiting for input. (Bug#10169)
15848
158492011-11-30 Eli Zaretskii <eliz@gnu.org>
15850
15851 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15852 verifies glyph row's hash code--we have just reallocated the
15853 glyphs, so their contents can be complete garbage. (Bug#10164)
15854
158552011-11-30 Juanma Barranquero <lekktu@gmail.com>
15856
15857 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15858
158592011-11-30 Eli Zaretskii <eliz@gnu.org>
15860
15861 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15862 attributes are tested _before_ calling verify_row_hash, to protect
15863 against GCC re-ordering of the tests. (Bug#10164)
15864
158652011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15866
15867 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15868
15869 * xterm.c (handle_one_xevent): Only set async_visible and friends
15870 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15871 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15872 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15873
158742011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15875
15876 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15877 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15878 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15879 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15880 All uses changed to use GCPRO1 etc.
15881 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15882 Revert to old implementation (i.e., before 2011-03-11).
15883
158842011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15885
15886 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15887 of scroll runs so as to avoid assigning disabled bogus rows and
15888 unnecessary graphics copy operations.
15889
158902011-11-27 Eli Zaretskii <eliz@gnu.org>
15891
15892 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15893 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15894 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15895 (malloc, free, realloc, calloc): Redirect to e_* only when
15896 compiling Emacs.
15897
15898 * lisp.h (GCTYPEBITS): Move before first use.
15899 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15900 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15901 this macro definition.
15902
15903 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15904 _MSC_VER.
15905
159062011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15907
15908 * gtkutil.c (xg_create_frame_widgets):
15909 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15910 present with Gtk+ 2.0.
15911
159122011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15913
15914 * fileio.c (Finsert_file_contents): Undo previous change; see
15915 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15916
159172011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15918
15919 Rename locals to avoid shadowing.
15920 * fileio.c (Finsert_file_contents):
15921 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15922 * process.c (wait_reading_process_output):
15923 Rename inner 'proc' to 'p' to avoid shadowing.
15924 Indent for consistency with usual Emacs style.
15925
159262011-11-25 Eli Zaretskii <eliz@gnu.org>
15927
15928 * xdisp.c (redisplay_window): If cursor row is not fully visible
15929 after recentering, and scroll-conservatively is set to a large
15930 number, scroll window by a few more lines to make the cursor fully
15931 visible and out of scroll-margin. (Bug#10105)
15932 (start_display): Don't move to the next line if the display should
15933 start at a newline that is part of a display vector or an overlay
15934 string. (Bug#10119)
15935
159362011-11-24 Juri Linkov <juri@jurta.org>
15937
15938 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15939 after the `MagickPingImage' call. (Bug#10112)
15940
159412011-11-23 Chong Yidong <cyd@gnu.org>
15942
15943 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15944
159452011-11-23 Martin Rudalics <rudalics@gmx.at>
15946
15947 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15948 making another buffer current. (Bug#10114)
15949
159502011-11-23 Glenn Morris <rgm@gnu.org>
15951
15952 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15953
159542011-11-23 Chong Yidong <cyd@gnu.org>
15955
15956 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15957 using it (Bug#5984).
15958
159592011-11-22 Eli Zaretskii <eliz@gnu.org>
15960
15961 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15962 and header-lines, as they don't have one computed for them.
15963 (Bug#10098)
15964
15965 * .gdbinit (prow): Make displayed values more self-explaining.
15966 Add row's hash code.
15967
159682011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15969
15970 * process.c (wait_reading_process_output): Fix asynchrounous
15971 GnuTLS socket handling on some versions of the GnuTLS library.
15972 (wait_reading_process_output): Add comment and URL.
15973
159742011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15975
15976 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15977
159782011-11-21 Chong Yidong <cyd@gnu.org>
15979
15980 * window.c (Fnext_window, Fprevious_window): Doc fix.
15981
159822011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15983
15984 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15985
159862011-11-20 Juanma Barranquero <lekktu@gmail.com>
15987
15988 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15989
159902011-11-20 Martin Rudalics <rudalics@gmx.at>
15991
15992 * window.c (Fset_window_combination_limit): Rename argument
15993 STATUS to LIMIT.
15994 (Vwindow_combination_limit): Remove "status" from doc-string.
15995
159962011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15997
15998 * m/ibms390.h: Remove.
15999 * m/ibms390x.h: Don't include "ibms390.h".
16000
160012011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
16002
16003 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
16004 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
16005
160062011-11-20 Juanma Barranquero <lekktu@gmail.com>
16007
16008 * casetab.c (Fset_case_table):
16009 * charset.c (Fcharset_after): Fix typos.
16010
160112011-11-20 Paul Eggert <eggert@cs.ucla.edu>
16012
16013 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
16014 Otherwise, valgrind does not work on some platforms.
16015 Problem reported by Andreas Schwab in
16016 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
16017 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
16018 is set, removing the need for VIRT_ADDRESS_VARIES.
16019 (PURE_P): Use a more-efficient implementation that needs just one
16020 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
16021 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
16022 to 4 (xorl, subq, cmpq, setbe).
16023 * alloc.c (pure): Always extern now, since that's the
16024 VIRT_ADDR_VARIES behavior.
16025 (PURE_POINTER_P): Use a single comparison, not two, for
16026 consistency with the new puresize.h.
16027 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
16028 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
16029 Remove VIRT_ADDR_VARIES no longer needed.
16030
160312011-11-19 Eli Zaretskii <eliz@gnu.org>
16032
16033 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
16034 (erase_phys_cursor, update_window_cursor, show_mouse_face)
16035 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
16036 behave as if the cursor position were at the window margin.
16037
16038 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
16039 and the cursor position is out of bounds, behave as if the cursor
16040 position were at the window margin. (Bug#10075)
16041
160422011-11-18 Chong Yidong <cyd@gnu.org>
16043
16044 * window.c (Fwindow_combination_limit): Make first argument
16045 non-optional, since it is meaningless for live windows like the
16046 selected window.
16047
160482011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
16049
16050 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
16051
160522011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
16053
16054 * intervals.c: Fix grafting over the whole buffer (bug#10071).
16055 (graft_intervals_into_buffer): Simplify.
16056
160572011-11-18 Eli Zaretskii <eliz@gnu.org>
16058
16059 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
16060 hash values of the two rows.
16061 (copy_row_except_pointers): Preserve the used[] arrays and the
16062 hash values of the two rows. (Bug#10035)
16063 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
16064
16065 * xdisp.c (row_hash): New function, body extracted from
16066 compute_line_metrics.
16067 (compute_line_metrics): Call row_hash, instead of computing the
16068 hash code inline.
16069
16070 * dispnew.c (verify_row_hash): Call row_hash for computing the
16071 hash code of a row, instead of duplicating code from xdisp.c.
16072
16073 * dispextern.h (row_hash): Add prototype.
16074
160752011-11-18 Tassilo Horn <tassilo@member.fsf.org>
16076
16077 * frame.c (delete_frame): Don't delete the terminal when the last
16078 X frame is closed if emacs is built with GTK toolkit.
16079
160802011-11-17 Juanma Barranquero <lekktu@gmail.com>
16081
16082 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
16083
160842011-11-17 Martin Rudalics <rudalics@gmx.at>
16085
16086 * window.c (Vwindow_splits): Rename to
16087 Vwindow_combination_resize. Suggested by Juri Linkov.
16088 (Fsplit_window_internal): Use Vwindow_combination_resize instead
16089 of Vwindow_splits.
16090
160912011-11-16 Juanma Barranquero <lekktu@gmail.com>
16092
16093 * nsfns.m (Fns_font_name):
16094 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
16095
160962011-11-16 Martin Rudalics <rudalics@gmx.at>
16097
16098 * window.h (window): Rename slot "nest" to "combination_limit".
16099 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
16100 (Fset_window_nest): Rename to Fset_window_combination_limit.
16101 (Vwindow_nest): Rename to Vwindow_combination_limit.
16102 (recombine_windows, make_parent_window, make_window)
16103 (Fsplit_window_internal, saved_window)
16104 (Fset_window_configuration, save_window_save): Rename all
16105 occurrences of window_nest to window_combination_limit.
16106
161072011-11-15 Juanma Barranquero <lekktu@gmail.com>
16108
16109 * image.c (imagemagick_load_image): Fix typo.
16110
161112011-11-14 Eli Zaretskii <eliz@gnu.org>
16112
16113 * xdisp.c (display_line): Move the call to
16114 highlight_trailing_whitespace before the call to
16115 compute_line_metrics, since the latter needs to see the final
16116 faces of all the glyphs to compute ROW's hash value.
16117 Fixes assertion violations in row_equal_p. (Bug#10035)
16118
161192011-11-14 Juanma Barranquero <lekktu@gmail.com>
16120
16121 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
16122 just return (bug#10044).
16123
161242011-11-12 Eli Zaretskii <eliz@gnu.org>
16125
16126 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
16127 with user-defined heap size. Bump the default size of the temacs
16128 heap to 27MB, to avoid memory warning when running temacs.
16129 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
16130
16131 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
16132 current_matrix and desired_matrix. (Bug#9990)
16133 (verify_row_hash) [XASSERTS]: New function.
16134 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
16135 that the hash value of glyph rows is correct.
16136
161372011-11-12 Martin Rudalics <rudalics@gmx.at>
16138
16139 * window.h (window): Remove splits slot.
16140 * window.c (Fwindow_splits, Fset_window_splits): Remove.
16141 (Fdelete_other_windows_internal, make_parent_window)
16142 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16143 (Fset_window_configuration, save_window_save): Don't deal with
16144 split status of windows.
16145 (saved_window): Remove splits slot.
16146 (Vwindow_splits): Rewrite doc-string.
16147
161482011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16149
16150 * xfns.c (unwind_create_frame):
16151 * nsfns.m (unwind_create_frame):
16152 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16153 Vframe_list (Bug#9999).
16154
161552011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16156
16157 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16158
161592011-11-11 Kenichi Handa <handa@m17n.org>
16160
16161 * callproc.c (Fcall_process): Set the member dst_multibyte of
16162 process_coding.
16163
161642011-11-11 Johan Bockgård <bojohan@gnu.org>
16165
16166 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16167 avoid a crash (bug#9496).
16168
161692011-11-09 Chong Yidong <cyd@gnu.org>
16170
16171 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16172 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16173
161742011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16175
16176 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16177
161782011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16179
16180 Avoid some portability problems by eschewing 'extern inline' functions.
16181 The trivial performance wins aren't worth the portability hassles; see
16182 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16183 et seq.
16184 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16185 (window_box_width, window_box_left, window_box_left_offset)
16186 (window_box_right, window_box_right_offset): Undo previous change,
16187 by removing the "extern"s.
16188 * intervals.c (adjust_intervals_for_insertion)
16189 (adjust_intervals_for_deletion): Undo previous change,
16190 making these static again.
16191 (offset_intervals, temp_set_point_both, temp_set_point)
16192 (copy_intervals_to_string): No longer inline.
16193 * xdisp.c (window_text_bottom_y, window_box_width)
16194 (window_box_height, window_box_left_offset)
16195 (window_box_right_offset, window_box_left, window_box_right)
16196 (window_box): No longer inline.
16197
161982011-11-08 Chong Yidong <cyd@gnu.org>
16199
16200 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16201 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16202 Signal an error if not a live window.
16203 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16204 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16205
162062011-11-07 Juanma Barranquero <lekktu@gmail.com>
16207
16208 * lisp.h (syms_of_abbrev): Remove declaration.
16209 Reported by CHENG Gao <chenggao@royau.me>.
16210
162112011-11-07 Eli Zaretskii <eliz@gnu.org>
16212
16213 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16214 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16215 of temacs in GUI mode.
16216
162172011-11-07 Martin Rudalics <rudalics@gmx.at>
16218
16219 * window.h: Declare delete_all_child_windows instead of
16220 delete_all_subwindows.
16221 * window.c (Fwindow_nest, Fset_window_nest)
16222 (Fset_window_new_total, Fset_window_new_normal)
16223 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16224 (delete_all_subwindows): Rename to delete_all_child_windows.
16225 (Fdelete_other_windows_internal, Fset_window_configuration):
16226 Call delete_all_child_windows instead of delete_all_subwindows.
16227 * frame.c (delete_frame): Call delete_all_child_windows instead
16228 of delete_all_subwindows.
16229
162302011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16231
16232 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16233 This is also needed for porting to any host where GC_MARK_STACK is
16234 not GC_MAKE_GCPROS_NOOPS.
16235 (which_symbols): Use it.
16236
162372011-11-07 Kenichi Handa <handa@m17n.org>
16238
16239 * coding.c (coding_set_destination): Check coding->src_pos only
16240 when coding->src_object is a buffer (bug#9910).
16241
16242 * process.c (send_process): Set the member src_multibyte of coding
16243 to 0 (bug#9911) when sending a unibyte text.
16244
16245 * callproc.c (Fcall_process): Set the member src_multibyte of
16246 process_coding to 0 (bug#9912).
16247
162482011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16249
16250 * xmenu.c (cleanup_widget_value_tree): New function.
16251 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16252 calling free_menubar_widget_value_tree directly (Bug#9830).
16253
162542011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16255
16256 Fix some portability problems with 'inline'.
16257 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16258 (window_box_width, window_box_left, window_box_left_offset)
16259 (window_box_right, window_box_right_offset): Declare extern.
16260 Otherwise, these inline functions do not conform to C99 and
16261 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16262 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16263 * intervals.c (adjust_intervals_for_insertion)
16264 (adjust_intervals_for_deletion): Now extern, because otherwise the
16265 extern inline functions 'offset_intervals' couldn't refer to it.
16266 (static_offset_intervals): Remove.
16267 (offset_intervals): Rewrite using the old contents of
16268 static_offset_intervals. The old version didn't conform to C99
16269 because an extern inline function contained a reference to an
16270 identifier with static linkage.
16271
162722011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16273
16274 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16275 GC.
16276
162772011-11-06 Eli Zaretskii <eliz@gnu.org>
16278
16279 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16280 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16281 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16282 return Qleft_to_right.
16283
162842011-11-06 Chong Yidong <cyd@gnu.org>
16285
16286 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16287 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16288 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16289 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16290 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16291 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16292 (Fwindow_vscroll): Doc fix.
16293 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16294 argument, since it makes no sense to pass a live window and for
16295 consistency with window-child.
16296
162972011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16298
16299 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16300 support MSVC.
16301
163022011-11-05 Jason Rumney <jasonr@gnu.org>
16303
16304 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16305 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16306 fonts (Bug#6029).
16307 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16308 bitwise arithmetic preventing use of unicode-sip and non-truetype
16309 opentype fonts.
16310
163112011-11-05 Eli Zaretskii <eliz@gnu.org>
16312
16313 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16314 "emacs"-only part.
16315
16316 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16317 initialization code to keep similarity to xfns.c after changes
16318 from 2011-11-05.
16319
163202011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16321
16322 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16323 (unwind_create_frame): New function (Bug#9943).
16324 (Fx_create_frame): Restructure code to be more similar to the one in
16325 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16326 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16327 Move terminal->reference_count++ just before making the frame official
16328 (Bug#9943).
16329
16330 * nsterm.m (x_free_frame_resources): New function.
16331 (x_destroy_window): Move code to x_free_frame_resources.
16332
16333 * xfns.c (unwind_create_frame): Fix comment.
16334 (Fx_create_frame, x_create_tip_frame):
16335 Move terminal->reference_count++ just before making the frame
16336 official. Move initialization of image_cache_refcount and
16337 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16338
163392011-11-05 Eli Zaretskii <eliz@gnu.org>
16340
16341 Support MSVC build with newer versions of Visual Studio.
16342 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16343 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16344 nt/gmake.defs.
16345
16346 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16347 which are not supported by MSVC.
16348 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16349 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16350 bitfields.
16351 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16352 types in bitfields.
16353 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16354
16355 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16356
163572011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16358
16359 Support MSVC build with newer versions of Visual Studio.
16360 * w32.c: Don't include w32api.h for MSVC.
16361 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16362
16363 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16364 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16365 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16366 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16367 e_* cousins.
16368 (alloca) [_MSC_VER]: Define to _alloca.
16369
16370 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16371
16372 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16373
163742011-11-04 Eli Zaretskii <eliz@gnu.org>
16375
16376 * xdisp.c (note_mouse_highlight): If either of
16377 previous/next-single-property-change returns nil, treat that as
16378 the beginning or the end of the buffer. (Bug#9955)
16379
163802011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16381
16382 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16383 label is not null (Bug#9951).
16384 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16385 may be NULL.
16386
163872011-11-04 Eli Zaretskii <eliz@gnu.org>
16388
16389 * window.c (Fwindow_body_size): Mention in the doc string that the
16390 return value is in frame's canonical units. (Bug#9949)
16391
163922011-11-03 Eli Zaretskii <eliz@gnu.org>
16393
16394 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16395
16396 * w32fns.c (unwind_create_frame): If needed, free the glyph
16397 matrices of the partially constructed frame. (Bug#9943)
16398 * xfns.c (unwind_create_frame): Likewise.
16399
164002011-11-01 Eli Zaretskii <eliz@gnu.org>
16401
16402 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16403 Don't stop backward scan on the continuation glyph, even though
16404 its CHARPOS is positive.
16405 (mouse_face_from_buffer_pos, note_mouse_highlight):
16406 Rename cover_string to disp_string.
16407
164082011-11-01 Martin Rudalics <rudalics@gmx.at>
16409
16410 * window.c (temp_output_buffer_show): Don't use
16411 Vtemp_buffer_show_specifiers.
16412 (Vtemp_buffer_show_specifiers): Remove unused variable.
16413
164142011-10-30 Eli Zaretskii <eliz@gnu.org>
16415
16416 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16417 past the beginning of the current glyph matrix.
16418
164192011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16420
16421 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16422 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16423 HAVE_GTK3 (Bug#9869).
16424
16425 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16426 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16427
16428 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16429
16430 * xterm.c: Declare x_handle_net_wm_state to return int.
16431 (handle_one_xevent): Check if we are iconified but don't have
16432 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16433 (get_current_wm_state): Return non-zero if not hidden,
16434 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16435 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16436 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16437 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16438
164392011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16440
16441 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16442 so that this new function doesn't get optimized away by a
16443 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16444
164452011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16446
16447 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16448
164492011-10-29 Eli Zaretskii <eliz@gnu.org>
16450
16451 Fix the `xbytecode' command.
16452 * .gdbinit (xprintbytestr): New command.
16453 (xwhichsymbols): Rename from `which'; all callers changed.
16454 (xbytecode): Print the byte-code string as well.
16455
164562011-10-29 Kim Storm <storm@cua.dk>
16457
16458 * alloc.c (which_symbols): New function.
16459
164602011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16461
16462 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16463 line. (Bug#9903)
16464
164652011-10-29 Glenn Morris <rgm@gnu.org>
16466
16467 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16468 Not clear what it was for, and it causes various bugs. (Bug#9839)
16469
164702011-10-28 Eli Zaretskii <eliz@gnu.org>
16471
16472 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16473 possible random value that matches one of those tested as
16474 condition to clear the mouse face.
16475
164762011-10-28 Chong Yidong <cyd@gnu.org>
16477
16478 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16479
164802011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16481
16482 * window.c (make_window): Initialize phys_cursor_on_p.
16483
164842011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16485
16486 * lisp.h (struct Lisp_Symbol): Update comments.
16487
164882011-10-28 Juanma Barranquero <lekktu@gmail.com>
16489
16490 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16491
164922011-10-28 Eli Zaretskii <eliz@gnu.org>
16493
16494 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16495 <oslsachem@gmail.com> for helping to debug this.
16496
16497 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16498 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16499 (g_b_init_get_glyph_outline_w): New static variables.
16500 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16501 (GetGlyphOutlineW_Proc): New typedefs.
16502 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16503 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16504 New functions.
16505 (w32font_open_internal, compute_metrics):
16506 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16507 instead of calling the "wide" APIs directly.
16508
16509 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16510
16511 * w32.h (syms_of_w32font): Add prototype.
16512
165132011-10-27 Juanma Barranquero <lekktu@gmail.com>
16514
16515 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16516 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16517 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16518 (Fmove_to_window_line): Doc fix.
16519
165202011-10-27 Chong Yidong <cyd@gnu.org>
16521
16522 * process.c (make_process): Set gnutls_state to NULL.
16523
16524 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16525 non-NULL, regardless of GNUTLS_INITSTAGE.
16526 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16527 an error. Set process slots as soon as we allocate them.
16528
16529 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16530
165312011-10-27 Chong Yidong <cyd@gnu.org>
16532
16533 * gnutls.c (emacs_gnutls_deinit): New function.
16534 Deallocate credentials structures as well as calling gnutls_deinit.
16535 (Fgnutls_deinit, Fgnutls_boot): Use it.
16536
16537 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16538 (deactivate_process): Call emacs_gnutls_deinit.
16539
165402011-10-27 Juanma Barranquero <lekktu@gmail.com>
16541
16542 * image.c (x_create_x_image_and_pixmap):
16543 * w32.c (sys_rename, w32_delayed_load):
16544 * w32font.c (fill_in_logfont):
16545 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16546
165472011-10-26 Juanma Barranquero <lekktu@gmail.com>
16548
16549 * w32fns.c (w32_default_color_map): New function,
16550 extracted from Fw32_default_color_map.
16551 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16552
165532011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16554
16555 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16556
165572011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16558
16559 * keyboard.c (test_undefined): New function (bug#9751).
16560 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16561
165622011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16563
16564 * sysdep.c (init_sys_modes): Fix the check for the controlling
16565 terminal (Bug#6649).
16566
165672011-10-20 Eli Zaretskii <eliz@gnu.org>
16568
16569 * dispextern.h (struct bidi_it): New member next_en_type.
16570
16571 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16572 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16573 current character, check also for next_en_type being WEAK_EN.
16574 (bidi_resolve_weak): Don't enter the expensive loop if the current
16575 position is before next_en_pos. Record the bidi type of the first
16576 non-ET, non-BN character we find, in addition to its position.
16577 (bidi_level_of_next_char): Invalidate next_en_type when
16578 next_en_pos is over-stepped.
16579
165802011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16581
16582 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16583 * editfns.c: Rewrite current-time-zone so that it invokes
16584 the equivalent of (format-time-string "%Z") to get the time zone name.
16585 This fixes a bug when the time zone name contains characters that
16586 need converting from the system time locale to Emacs internal format.
16587 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16588 that patch fixed format-time-string to do the conversion, but
16589 I forgot to fix current-time-zone.
16590 (format_time_string): New function, containing most of
16591 what Fformat_time_string used to contain.
16592 (Fformat_time_string): Rewrite in terms of format_time_string.
16593 This doesn't change this function's behavior.
16594 (current-time-zone): Rewrite to use format_time_string.
16595 This fixes the bug reported by Michael Schierl in
16596 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16597 Jason Rumney's 2007-06-07 change worked around this bug, but
16598 didn't fix it.
16599 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16600
166012011-10-19 Eli Zaretskii <eliz@gnu.org>
16602
16603 * xdisp.c (start_display): If the character at POS is displayed
16604 via a display vector, reset IT->current.dpvec_index to zero.
16605 (try_window_reusing_current_matrix): If a line ends in a display
16606 vector or the next line starts in a display vector, continue
16607 redrawing the window even though the character position of
16608 start_row was reached.
16609 (Bug#9771, part 2)
16610
166112011-10-18 Chong Yidong <cyd@gnu.org>
16612
16613 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16614 with nobreak-char-display too.
16615
166162011-10-18 Eli Zaretskii <eliz@gnu.org>
16617
16618 Fix part 3 of bug#9771.
16619 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16620 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16621 non-neutral characters if the current character is a paragraph
16622 separator (a.k.a. Newline). This avoids running the same
16623 expensive loop twice, once when we consume the preceding newline
16624 and the other time when the line actually needs to be displayed.
16625 Avoid the loop when we see neutrals on the base embedding level
16626 following a character whose directionality is the same as the
16627 paragraph's. This avoids running the expensive loop when a line
16628 ends in a long sequence of neutrals, like control characters.
16629 Add assertion against STRONG_AL type. Slightly rearrange code
16630 that determines the type of a neutral given the first non-neutral
16631 that follows it.
16632 (bidi_level_of_next_char): Set next_en_pos to zero when
16633 invalidating its info.
16634
166352011-10-17 Eli Zaretskii <eliz@gnu.org>
16636
16637 * xdisp.c (push_display_prop): Determine whether to record string
16638 or buffer position by IT->string, not by IT->method. Allow
16639 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16640 (move_it_vertically_backward): Don't look for character position
16641 immediately after the newline when in a continuation line.
16642 (Bug#9771, part 1)
16643
166442011-10-15 Martin Rudalics <rudalics@gmx.at>
16645
16646 * window.c (coordinates_in_window): Rewrite and delabelize
16647 vertical border check. (Bug#5357) (Bug#9618)
16648
166492011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16650
16651 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16652 errors in XSetWindowBorder (bug#9310).
16653
166542011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16655
16656 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16657 avoid crash when xmalloc overrun checking is enabled.
16658
166592011-10-13 Eli Zaretskii <eliz@gnu.org>
16660
16661 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16662 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16663 cursor motion with <left> and <right> arrow keys.
16664
16665 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16666 some callers set that themselves.
16667
166682011-10-12 Eli Zaretskii <eliz@gnu.org>
16669
16670 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16671 display string and the previous row comes from the same string and
16672 is empty. (Bug#9739) (Bug#9738)
16673
166742011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16675
16676 * doc.c (get_doc_string): Encode file name (bug#9735).
16677
166782011-10-12 Eli Zaretskii <eliz@gnu.org>
16679
16680 * bidi.c (bidi_level_of_next_char):
16681 * xdisp.c (get_visually_first_element): Remove old incorrect
16682 comments regarding the Unicode Line Separator character.
16683
16684 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16685
166862011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16687
16688 * alloc.c (Fgc_status): Do not access beyond zombies array
16689 boundary if nzombies > MAX_ZOMBIES.
16690 * alloc.c (dump_zombies): Add missing format specifier.
16691
166922011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16693
16694 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16695 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16696
16697 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16698 Some packages use them to denote characters with modifiers.
16699
167002011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16701
16702 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16703 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16704 matching a pp-number. Rename parameter var to var1.
16705
167062011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16707
16708 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16709
167102011-10-08 Glenn Morris <rgm@gnu.org>
16711
16712 * callint.c (Fcall_interactively): Give a more explicit error for the
16713 'c' case with a non-character input. (Bug#8479)
16714
167152011-10-08 Eli Zaretskii <eliz@gnu.org>
16716
16717 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16718 lines.
16719 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16720 lines that are hscrolled on the left.
16721
16722 * dispnew.c (buffer_posn_from_coords): Account for a possible
16723 presence of header-line. (Bug#4426)
16724
167252011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16726
16727 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16728 Don't advertise functionality which we discourage or doesn't work.
16729
167302011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16731
16732 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16733 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16734 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16735 this makes Emacs dump core during garbage collection on rare
16736 occasions. sizeof is obviously inferior to offsetof here, so
16737 stick with offsetof.
16738 (GC_POINTER_ALIGNMENT): New macro.
16739 (mark_memory): Omit 3rd (offset) arg; caller changed.
16740 Don't assume EMACS_INT alignment is the same as pointer alignment.
16741
167422011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16743
16744 * keyboard.c (read_key_sequence_remapped): New var.
16745 (read_key_sequence): Compute remapping in the right buffer.
16746 (command_loop_1): Use read_key_sequence's remapping directly.
16747
167482011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16749
16750 * dired.c (file_name_completion): Don't expand file name.
16751 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16752 before checking file name handler.
16753
16754 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16755 they've been requested explicitly (bug#9591).
16756
167572011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16758
16759 * keymap.c (Fsingle_key_description): Use make_specified_string
16760 instead of build_string to build string from push_key_description.
16761 (Bug#5193)
16762
167632011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16764
16765 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16766 This fixes a Y2038 bug on 64-bit hosts.
16767 * buffer.c (reset_buffer):
16768 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16769 (Fclear_buffer_auto_save_failure):
16770 Use 0, not -1, to represent an unset failure time, since time_t
16771 might not be signed.
16772
16773 Remove dependency on glibc malloc internals.
16774 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16775 Move back here from lisp.h, but with their new implementations.
16776 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16777 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16778 * charset.c (charset_table_init): New static var.
16779 (syms_of_charset): Use it instead of xmalloc. This removes a
16780 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16781 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16782 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16783 Move back to alloc.c.
16784 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16785 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16786
167872011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16788
16789 * nsterm.m (windowDidResize): Call x_set_window_size only when
16790 ns_in_resize is true. Otherwise set pixelwidth/height and
16791 call change_frame_size (Bug#9628).
16792
167932011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16794
16795 Port --enable-checking=all to Fedora 14 x86-64.
16796 * charset.c (syms_of_charset): Also account for glibc malloc's
16797 internal overhead when calculating the initial malloc maximum.
16798
16799 Port --enable-checking=all to Fedora 14 x86.
16800 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16801 Move to lisp.h.
16802 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16803 (overrun_check_realloc, overrun_check_free):
16804 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16805 That way, xmalloc returns a properly-aligned pointer even if
16806 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16807 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16808 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16809 into account when calculating the initial malloc maximum.
16810 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16811 Move here from alloc.c, so that charset.c can use it too.
16812 Properly align; the old code wasn't right for common 32-bit hosts
16813 when configured with --enable-checking=all.
16814 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16815 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16816
168172011-09-29 Eli Zaretskii <eliz@gnu.org>
16818
16819 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16820 use EDOM.
16821
168222011-09-28 Eli Zaretskii <eliz@gnu.org>
16823
16824 * xdisp.c (compute_display_string_end): If there's no display
16825 string at CHARPOS, return -1.
16826
16827 * bidi.c (bidi_fetch_char): When compute_display_string_end
16828 returns a negative value, treat the character as a normal
16829 character not covered by a display string. (Bug#9624)
16830
168312011-09-28 Juanma Barranquero <lekktu@gmail.com>
16832
16833 * lread.c (Fread_from_string): Fix typo in docstring.
16834
168352011-09-27 Eli Zaretskii <eliz@gnu.org>
16836
16837 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16838 newline, reseat the iterator instead of bidi-iterating there one
16839 character at a time. (Bug#9610)
16840 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16841 TO_CHARPOS if the bidi iterator is at base embedding level.
16842
168432011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16844
16845 * lread.c (readevalloop): Use correct code for NBSP.
16846 (read1): Likewise. (Bug#9608)
16847
168482011-09-25 Michael Albinus <michael.albinus@gmx.de>
16849
16850 * dbusbind.c (Fdbus_register_signal): When service is not
16851 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16852
168532011-09-25 Glenn Morris <rgm@gnu.org>
16854
16855 * buffer.c (truncate-lines): Doc fix.
16856
168572011-09-24 Chong Yidong <cyd@stupidchicken.com>
16858
16859 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16860 (Fset_window_next_buffers): Doc fix.
16861
168622011-09-24 Glenn Morris <rgm@gnu.org>
16863
16864 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16865
168662011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16867
16868 Fix minor problems found by static checking.
16869 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16870 * indent.c (Fvertical_motion): Fix == vs = typo.
16871
168722011-09-24 Eli Zaretskii <eliz@gnu.org>
16873
16874 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16875 Default value is now t. Doc fix.
16876
16877 * indent.c (Fvertical_motion): Compute and apply the overshoot
16878 logic when moving up, not only when moving down. Fix the
16879 confusing name and values of the it_overshoot_expected variable;
16880 logic changes accordingly. (Bug#9254) (Bug#9549)
16881
16882 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16883 CHARPOS is covered by a display string which includes newlines.
16884 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16885 is covered by a display string with embedded newlines.
16886
168872011-09-24 Michael Albinus <michael.albinus@gmx.de>
16888
16889 * dbusbind.c (Fdbus_register_signal): Add match rule to
16890 Vdbus_registered_objects_table. (Bug#9581)
16891 (Fdbus_register_method, Vdbus_registered_objects_table):
16892 Fix docstring.
16893
168942011-09-24 Jim Meyering <meyering@redhat.com>
16895
16896 do not ignore write error for any output size
16897 The previous change was incomplete.
16898 While it makes emacs --batch detect the vast majority of stdout
16899 write failures, errors were still ignored whenever the output size is
16900 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16901 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16902 && echo FAIL: ignored write error
16903 FAIL: ignored write error
16904 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16905 && echo FAIL: ignored write error
16906 FAIL: ignored write error
16907 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16908
169092011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16910
16911 * emacs.c (Fkill_emacs): In noninteractive mode exit
16912 non-successfully if a write error occurred on stdout. (Bug#9574)
16913
169142011-09-21 Eli Zaretskii <eliz@gnu.org>
16915
16916 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16917 the xassert test.
16918
16919 * dispextern.h (struct it): Update the comment documenting what
16920 can it->OBJECT be.
16921
169222011-09-20 Eli Zaretskii <eliz@gnu.org>
16923
16924 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16925 a display string, extend search for cursor position to end of row.
16926 (find_row_edges): If the row ends in a newline from a display
16927 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16928 Handle the case of a display string with multiple newlines.
16929 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16930 non-empty line. Fixes confusing cursor motion with arrow keys at
16931 the beginning of a line that starts with whitespace.
16932
169332011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16934
16935 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16936 (bug#9493).
16937
169382011-09-18 Chong Yidong <cyd@stupidchicken.com>
16939
16940 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16941 boolean (Bug#9154).
16942
169432011-09-18 Eli Zaretskii <eliz@gnu.org>
16944
16945 * xdisp.c (display_line): Record maximum and minimum buffer
16946 positions even if no glyphs were produced (e.g., by a zero-width
16947 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16948 buffer positions that will be removed from the glyph row because
16949 they don't fit.
16950 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16951 column is beyond frame width: don't subtract 1 "pixel" when
16952 computing width of the stretch.
16953 (reseat_at_next_visible_line_start): Undo the change made on
16954 2011-09-17 that saved paragraph information and restored it after
16955 the call to `reseat'. (Bug#9545)
16956
169572011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16958
16959 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16960 and turn window cursor on if cleared (Bug#9415).
16961
169622011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16963
16964 * search.c (boyer_moore): Take unibyte characters from pattern
16965 literally. (Bug#9458)
16966
169672011-09-18 Eli Zaretskii <eliz@gnu.org>
16968
16969 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16970
169712011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16972
16973 Fix minor problem found by static checking.
16974 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16975 initialized, to pacify gcc -Wuninitialized.
16976
16977 * fileio.c: Report proper errno when syscall falls.
16978 (Finsert_file_contents): Save and restore errno,
16979 so that report_file_error outputs the correct diagnostic.
16980 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16981
169822011-09-18 Eli Zaretskii <eliz@gnu.org>
16983
16984 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16985
169862011-09-17 Eli Zaretskii <eliz@gnu.org>
16987
16988 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16989 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16990
169912011-09-17 Eli Zaretskii <eliz@gnu.org>
16992
16993 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16994 about the current paragraph and restore it after the call to reseat.
16995
16996 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16997 (bidi_find_paragraph_start): Search back for paragraph beginning
16998 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16999 (bidi_move_to_visually_next): Only trigger paragraph-related
17000 computations when the last character is a newline or at EOB, not
17001 just any NEUTRAL_B. (Bug#9470)
17002
17003 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
17004 truncated lines if point is covered by a display string. (Bug#9524)
17005
170062011-09-16 Paul Eggert <eggert@cs.ucla.edu>
17007
17008 * xselect.c: Relax test for outgoing X longs (Bug#9498).
17009 (cons_to_x_long): New function.
17010 (lisp_data_to_selection_data): Use it. Correct the test for
17011 short-versus-long data; it was negated. Break out of vector
17012 loop, for efficiency, when a long datum is discovered.
17013
170142011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
17015
17016 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
17017
170182011-09-16 Eli Zaretskii <eliz@gnu.org>
17019
17020 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
17021 GCC PR/17406) by declaring this function with external scope.
17022
170232011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17024
17025 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
17026 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
17027
170282011-09-15 Andreas Schwab <schwab@linux-m68k.org>
17029
17030 * editfns.c (Fformat): Correctly handle text properties on "%%".
17031
170322011-09-15 Eli Zaretskii <eliz@gnu.org>
17033
17034 * xterm.c (x_draw_composite_glyph_string_foreground):
17035 * w32term.c (x_draw_composite_glyph_string_foreground):
17036 * term.c (encode_terminal_code):
17037 * composite.c (composition_update_it, get_composition_id):
17038 * xdisp.c (get_next_display_element)
17039 (fill_composite_glyph_string): Add comments about special meaning
17040 of TAB characters in a composition.
17041
170422011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17043
17044 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
17045 This occurs when processing a multibyte format.
17046 Problem reported by Wolfgang Jenker.
17047
170482011-09-15 Johan Bockgård <bojohan@gnu.org>
17049
17050 * xdisp.c (try_cursor_movement): Only check for exact match if
17051 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
17052
170532011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17054
17055 Remove unused external symbols.
17056 * dispextern.h (calc_pixel_width_or_height): Remove decl.
17057 * xdisp.c (calc_pixel_width_or_height): Now static.
17058 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
17059 * indent.c (check_display_width):
17060 * w32term.c: Fix comment to match code.
17061 * xterm.c, xterm.h (x_catching_errors): Remove.
17062
170632011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17064
17065 * xselect.c: Use signed conversions more consistently (Bug#9498).
17066 (selection_data_to_lisp_data): Assume incoming selection data are
17067 signed integers, not unsigned. This is to be consistent with
17068 outgoing selection data, which was modified to use signed integers
17069 in as part of the fix to Bug#9196 in response to Jan D.'s comment
17070 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
17071 expects long, not unsigned long.
17072
170732011-09-14 Eli Zaretskii <eliz@gnu.org>
17074
17075 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
17076 computation of loop end. Reported by Johan Bockgård
17077 <bojohan@gnu.org>.
17078
170792011-09-13 Chong Yidong <cyd@stupidchicken.com>
17080
17081 * frame.c (Fother_visible_frames_p): Function deleted.
17082
170832011-09-12 Eli Zaretskii <eliz@gnu.org>
17084
17085 * indent.c (compute_motion): Process display vector front to back
17086 rather than the other way around. (Bug#2496)
17087
170882011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
17089
17090 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
17091
170922011-09-11 Chong Yidong <cyd@stupidchicken.com>
17093
17094 * minibuf.c (Fread_from_minibuffer): Doc fix.
17095
170962011-09-11 Eli Zaretskii <eliz@gnu.org>
17097
17098 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
17099 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
17100
171012011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17102
17103 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
17104 value for non-existent files.
17105
171062011-09-11 Eli Zaretskii <eliz@gnu.org>
17107
17108 * fileio.c (Finsert_file_contents): If the file cannot be opened,
17109 set its "size" to -1. This will set the modtime_size field of
17110 the corresponding buffer to -1, which is what
17111 verify-visited-file-modtime expects for files that do not exist.
17112 (Bug#9139)
17113
171142011-09-11 Paul Eggert <eggert@cs.ucla.edu>
17115
17116 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
17117 here ...
17118 * lisp.h: ... from here. push_key_description is no longer
17119 defined in keyboard.c, so its declaration should not be in
17120 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
17121 logically belongs with push_key_description.
17122
171232011-09-10 Paul Eggert <eggert@cs.ucla.edu>
17124
17125 * buffer.h: Include <sys/types.h> instead of <time.h>.
17126 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
17127 Problem reported by Herbert J. Skuhra.
17128
171292011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
17130
17131 * xml.c (parse_region): Make the parsing work for
17132 non-comment-starting XML files again (bug#9144).
17133
171342011-09-10 Andreas Schwab <schwab@linux-m68k.org>
17135
17136 * image.c (gif_load): Fix calculation of bottom and right corner.
17137 (Bug#9468)
17138
171392011-09-10 Eli Zaretskii <eliz@gnu.org>
17140
17141 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17142 redisplay in small windows.
17143
171442011-09-09 Eli Zaretskii <eliz@gnu.org>
17145
17146 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17147
171482011-09-08 Martin Rudalics <rudalics@gmx.at>
17149
17150 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17151 Operate on live windows only.
17152
171532011-09-08 Juanma Barranquero <lekktu@gmail.com>
17154
17155 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17156
171572011-09-07 Eli Zaretskii <eliz@gnu.org>
17158
17159 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17160 only under bidi iteration.
17161
171622011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17163
17164 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17165
171662011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17167
17168 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17169 Without this fix, the command to link temacs failed due to an
17170 undefined symbol __builtin_isnan. This is because
17171 /usr/include/iso/math_c99.h #defines isnan(x) to
17172 __builtin_isnan(x), but the bundled gcc, which identifies itself
17173 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17174 a __builtin_isnan.
17175 * floatfns.c (isnan): #undef, and then #define to a clone of
17176 what's in data.c.
17177 (Fisnan): Always define, since it's always available now.
17178 (syms_of_floatfns): Always define isnan at the Lisp level.
17179
171802011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17181
17182 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17183
171842011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17185
17186 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17187 The previous code assumed that file offsets (off_t values) fit in
17188 EMACS_INT variables, which is not true on typical 32-bit hosts.
17189 The code messed up by falsely reporting buffer overflow in cases
17190 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17191 when "big" contains more than 2**29 bytes, even though this
17192 inserts just one byte and does not overflow the buffer.
17193 (Finsert_file_contents): Store file offsets as off_t
17194 values, not as EMACS_INT values. Check for overflow when
17195 converting between EMACS_INT and off_t. When checking for
17196 buffer overflow or for overlap, take the offsets into account.
17197 Don't use EMACS_INT for small values where int suffices.
17198 When checking for overlap, fix a typo: ZV was used where
17199 ZV_BYTE was intended.
17200 (Fwrite_region): Don't assume off_t fits into 'long'.
17201 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17202
172032011-09-05 Michael Albinus <michael.albinus@gmx.de>
17204
17205 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17206
172072011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17208
17209 sprintf-related integer and memory overflow issues (Bug#9412).
17210
17211 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17212 (esprintf, exprintf, evxprintf): New functions.
17213 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17214 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17215 (modify_event_symbol): Do not assume that the length of
17216 name_alist_or_stem is safe to alloca and fits in int.
17217 (Fexecute_extended_command): Likewise for function name and binding.
17218 (Frecursion_depth): Wrap around reliably on integer overflow.
17219 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17220 since some callers pass EMACS_INT values.
17221 (Fsingle_key_description): Don't crash if symbol name contains more
17222 than MAX_ALLOCA bytes.
17223 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17224 (get_minibuffer): Arg is now EMACS_INT, not int.
17225 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17226 (esprintf, exprintf, evxprintf): New decls.
17227 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17228
17229 * dbusbind.c (signature_cat): New function.
17230 (xd_signature, Fdbus_register_signal):
17231 Do not overrun buffer; instead, report string overflow.
17232
17233 * dispnew.c (add_window_display_history): Don't overrun buffer.
17234 Truncate instead; this is OK since it's just a log.
17235
17236 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17237 even if the time zone offset is outlandishly large.
17238 Don't mishandle offset == INT_MIN.
17239
17240 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17241 when creating daemon; the previous buffer-overflow check was incorrect.
17242
17243 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17244 which has the guts of the old verror function.
17245
17246 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17247 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17248
17249 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17250 (font_unparse_xlfd): Don't blindly alloca long strings.
17251 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17252 fits in int, when using sprintf. Use single snprintf to count
17253 length of string rather than counting it via multiple sprintfs;
17254 that's simpler and more reliable.
17255 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17256 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17257 sprintf, in case result does not fit in int.
17258
17259 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17260 (fontset_from_font): Print it.
17261
17262 * frame.c (tty_frame_count): Now printmax_t, not int.
17263 (make_terminal_frame, set_term_frame_name): Print it.
17264 (x_report_frame_params): In X, window IDs are unsigned long,
17265 not signed long, so print them as unsigned.
17266 (validate_x_resource_name): Check for implausibly long names,
17267 and don't assume name length fits in 'int'.
17268 (x_get_resource_string): Don't blindly alloca invocation name;
17269 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17270 not fit in int.
17271
17272 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17273 (xg_check_special_colors, xg_set_geometry):
17274 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17275
17276 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17277 Use esprintf, not sprintf, in case result does not fit in int.
17278
17279 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17280 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17281 it as a large positive number.
17282 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17283 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17284
17285 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17286 in case result does not fit in int.
17287
17288 * print.c (float_to_string): Detect width overflow more reliably.
17289 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17290 buffer overrun. Don't assume list length fits in 'int'. Treat
17291 print length of 0 as 0, not as infinity; to be consistent with other
17292 uses of print length in this function. Don't overflow print length
17293 index. Don't assume hash table size fits in 'long', or that
17294 vectorlike size fits in 'unsigned long'.
17295
17296 * process.c (make_process): Use printmax_t, not int, to format
17297 process-name gensyms.
17298
17299 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17300
17301 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17302 to avoid potential buffer overrun.
17303
17304 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17305 if X resource line is longer than 512 bytes.
17306
17307 * xfns.c (x_window): Make sprintf buffer a bit bigger
17308 to avoid potential buffer overrun.
17309
17310 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17311
17312 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17313
173142011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17315
17316 Integer overflow fixes for scrolling, etc.
17317 Without these, Emacs silently mishandles large integers sometimes.
17318 For example, "C-u 4294967297 M-x recenter" was treated as if
17319 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17320
17321 * xdisp.c (try_window_id): Check Emacs fixnum range before
17322 converting to 'int'.
17323
17324 * window.c (window_scroll_line_based, Frecenter):
17325 Check that an Emacs fixnum is in range before assigning it to 'int'.
17326 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17327 values converted from Emacs fixnums.
17328 (Frecenter): Don't wrap around a line count if it is out of 'int'
17329 range; instead, treat it as an extreme value.
17330 (Fset_window_configuration, compare_window_configurations):
17331 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17332
17333 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17334 that can exceed INT_MAX. Check that EMACS_INT value is in range
17335 before assigning it to the (possibly-narrower) index.
17336 (match_limit): Don't assume that a fixnum can fit in 'int'.
17337
17338 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17339 exceed INT_MAX.
17340
17341 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17342 (Fvertical_motion): Don't wrap around LINES values that don't fit
17343 in 'int'. Instead, treat them as extreme values. This is good
17344 enough for windows, which can't have more than INT_MAX lines anyway.
17345
173462011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17347
17348 * Require libxml/parser.h to avoid compilation warning.
17349
17350 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17351
17352 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17353 since this reportedly can destroy thread storage.
17354
173552011-08-30 Chong Yidong <cyd@stupidchicken.com>
17356
17357 * syntax.c (find_defun_start): Update all cache variables if
17358 exiting early (Bug#9401).
17359
173602011-08-30 Eli Zaretskii <eliz@gnu.org>
17361
17362 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17363
17364 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17365 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17366 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17367
17368 * term.c (tty_append_glyph): New function.
17369 (produce_stretch_glyph): Static function and its prototype deleted.
17370
17371 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17372 Add prototypes.
17373
173742011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17375
17376 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17377 when checking :margin (Bug#9390).
17378 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17379 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17380 so that the name doesn't mislead. All uses changed.
17381
173822011-08-28 Johan Bockgård <bojohan@gnu.org>
17383
17384 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17385 set_tty_hooks.
17386
173872011-08-27 Eli Zaretskii <eliz@gnu.org>
17388
17389 * xdisp.c (move_it_to): Don't bail out early when reaching
17390 position beyond to_charpos, if we are scanning backwards.
17391 (move_it_vertically_backward): When DY == 0, make sure we get to
17392 the first character in the line after the newline.
17393
173942011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17395
17396 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17397 (ccl_driver): Do not generate an out-of-range pointer.
17398 (Fccl_execute_on_string): Remove unnecessary check for
17399 integer overflow, noted by Stefan Monnier in
17400 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17401 Remove a FIXME that didn't need fixing.
17402 Simplify the newly-introduced buffer reallocation code.
17403
174042011-08-27 Juanma Barranquero <lekktu@gmail.com>
17405
17406 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17407
174082011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17409
17410 Integer and memory overflow issues (Bug#9196).
17411
17412 * doc.c (get_doc_string): Rework so that
17413 get_doc_string_buffer_size is the actual buffer size, rather than
17414 being 1 less than the actual buffer size; this makes xpalloc more
17415 convenient.
17416
17417 * image.c (x_allocate_bitmap_record, cache_image):
17418 * xselect.c (Fx_register_dnd_atom):
17419 Simplify previous changes by using xpalloc.
17420
17421 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17422 since either will do and ptrdiff_t is convenient with xpalloc.
17423
17424 * charset.c (charset_table_size)
17425 (struct charset_sort_data.priority): Now ptrdiff_t.
17426 (charset_compare): Don't overflow if priorities differ greatly.
17427 (Fsort_charsets): Don't assume list length fits in int.
17428 Check for size-calculation overflow when allocating sort data.
17429 (syms_of_charset): Allocate an initial charset table that is
17430 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17431
17432 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17433
17434 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17435 The actual value is always <= INT_MAX, and leaving it unsigned made
17436 overflow checking harder.
17437
17438 * dispextern.h (struct glyph_matrix.rows_allocated)
17439 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17440 with xpalloc. The values are still always <= INT_MAX.
17441
17442 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17443
17444 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17445 (SAFE_NALLOCA): New macro.
17446
17447 * region-cache.c (struct boundary.pos, find_cache_boundary)
17448 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17449 (set_cache_region, invalidate_region_cache)
17450 (revalidate_region_cache, know_region_cache, region_cache_forward)
17451 (region_cache_backward, pp_cache):
17452 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17453 so that ptrdiff_t * can be passed to xpalloc.
17454 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17455 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17456 (pp_cache): Don't assume cache_len fits in int.
17457 * region-cache.h: Adjust extern decls to match.
17458
17459 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17460 EMACS_INT, since either will do, for xpalloc.
17461
17462 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17463 (xnmalloc, xnrealloc, xpalloc): New functions.
17464
17465 * bidi.c (bidi_shelve_header_size): New constant.
17466 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17467 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17468
17469 * bidi.c (bidi_cache_shrink):
17470 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17471 (overlay_strings):
17472 Don't update size of array until after memory allocation succeeds,
17473 because xmalloc/xrealloc may not return.
17474 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17475 now that we have proper integer overflow checking.
17476 (record_overlay_string, overlay_strings): Catch overflows when
17477 calculating size of overlay_str_buf.
17478
17479 * callproc.c (Fcall_process): Check for size overflow when
17480 calculating size of args2.
17481 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17482 Normally we prefer signed values, but sticking with ptrdiff_t would
17483 require adding more-complicated checks.
17484
17485 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17486 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17487 Redo buffer-overflow calculations to avoid integer overflow.
17488 Add a FIXME comment where memory seems to be over-allocated.
17489
17490 * character.c (Fstring): Check for size-calculation overflow.
17491
17492 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17493 unnecessary integer overflow. Check for size overflow.
17494 (encode_coding_object): Don't update size until xmalloc succeeds.
17495
17496 * composite.c (get_composition_id): Check for overflow in glyph
17497 length calculations.
17498
17499 Integer and memory overflow fixes for display code.
17500 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17501 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17502 (scrolling_window): Check for overflow in size calculations.
17503 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17504 Don't assume glyph table len fits in int.
17505 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17506 (row_table_size): Now ptrdiff_t, not int.
17507 (scrolling_window): Avoid overflow in size calculations.
17508 Don't update size until allocation succeeds.
17509 * fns.c (concat): Check for overflow in size calculations.
17510 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17511 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17512 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17513
17514 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17515 (get_doc_string): Check for size calculation overflow.
17516 Don't update size until allocation succeeds.
17517 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17518 EMACS_INT, where ptrdiff_t will do.
17519 (Fsubstitute_command_keys): Check for string overflow.
17520
17521 * editfns.c (set_time_zone_rule): Don't assume environment length
17522 fits in int.
17523 (message_length): Now ptrdiff_t, not int.
17524 (Fmessage_box): Don't update size until allocation succeeds.
17525 Don't assume message length fits in int.
17526 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17527
17528 * emacs.c (main): Do not reallocate argv, since there is a null at
17529 the end that can be overwritten, and this way there's no need to
17530 worry about size-calculation overflow.
17531 (sort_args): Check for size-calculation overflow.
17532
17533 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17534 alloc succeeds.
17535 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17536
17537 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17538 (x_set_scroll_bar_width, x_figure_window_size):
17539 Check for integer overflow.
17540 (x_set_alpha): Do not assume XINT fits in int.
17541
17542 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17543 This is for the members text_lines, text_cols, total_lines, total_cols,
17544 where the system imposes an 'int' limit.
17545
17546 * fringe.c (Fdefine_fringe_bitmap):
17547 Don't update size until alloc works.
17548
17549 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17550 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17551
17552 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17553 Check for size-calculation overflow.
17554 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17555 do, as we prefer signed integers.
17556 (id_to_widget.max_size, id_to_widget.used)
17557 (xg_store_widget_in_map, xg_remove_widget_from_map)
17558 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17559 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17560 Use and return ptrdiff_t, not int.
17561 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17562 * gtkutil.h: Change prototypes to match the above.
17563
17564 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17565 are duplicate now that they've been promoted to lisp.h.
17566 (x_allocate_bitmap_record, x_alloc_image_color)
17567 (make_image_cache, cache_image, xpm_load):
17568 Don't update size until alloc is done.
17569 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17570 (x_detect_edges):
17571 Check for size calculation overflow.
17572 (ct_colors_allocated_max): New constant.
17573 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17574 overflow.
17575
17576 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17577 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17578 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17579 Use ptrdiff_t, not int, to count maps.
17580 (read_char_minibuf_menu_prompt): Check for overflow in size
17581 calculations. Don't update size until allocation succeeds.
17582 Redo calculations to avoid overflow.
17583 * keyboard.h: Change prototypes to match the above.
17584
17585 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17586 to count maps.
17587 (current_minor_maps): Check for size calculation overflow.
17588 * keymap.h: Change prototypes to match the above.
17589
17590 * lread.c (read1, init_obarray): Don't update size until alloc done.
17591
17592 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17593 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17594
17595 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17596 Now ptrdiff_t, not int.
17597 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17598 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17599
17600 * process.c (Fnetwork_interface_list): Check for overflow
17601 in size calculation.
17602
17603 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17604
17605 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17606 overflow. Don't bother calling xmalloc when xrealloc will do.
17607
17608 * search.c (Freplace_match): Check for size calculation overflow.
17609 (Fset_match_data): Don't assume list lengths fit in 'int'.
17610
17611 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17612 for command line length. Do not attempt to address one before the
17613 beginning of an array, as that's not portable.
17614
17615 * term.c (max_frame_lines): Remove; unused.
17616 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17617 not int.
17618 (encode_terminal_code, calculate_costs): Check for size
17619 calculation overflow.
17620 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17621 table lengths and related sizes. Don't update size until alloc
17622 done. Redo calculations to avoid overflow.
17623 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17624
17625 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17626 subtracting pointers.
17627 (gobble_line): Check for overflow more carefully. Don't update size
17628 until alloc done.
17629
17630 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17631 Don't update size until alloc done.
17632 Redo size calculations to avoid overflow.
17633 Check for size calculation overflow.
17634 (main) [DEBUG]: Fix typo in invoking tparam1.
17635
17636 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17637 Use ptrdiff_t, not int, for sizes.
17638 (store_mode_line_noprop_char): Don't update size until alloc done.
17639
17640 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17641 Use ptrdiff_t, not int, for sizes.
17642 (Finternal_make_lisp_face, cache_face):
17643 Check for size calculation overflow.
17644 (cache_face): Treat size calculation overflows as if they were
17645 memory exhaustion (the usual treatment), rather than aborting.
17646
17647 * xfns.c (x_encode_text, x_set_name_internal)
17648 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17649 sizes, since they can exceed INT_MAX in size. Check for size
17650 calculation overflow.
17651
17652 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17653 (xg_select): Check for size calculation overflow.
17654 Don't update size until alloc done.
17655
17656 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17657 as sprintf is limited to int lengths.
17658
17659 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17660 (X_LONG_MIN): New macros.
17661 Use them to make the following changes clearer.
17662 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17663 This change doesn't affect the value now, but it may help remind
17664 future maintainers not to raise the value too much later.
17665 (SELECTION_QUANTUM): Remove, replacing with ...
17666 (selection_quantum): ... new function, which avoids overflow.
17667 All uses changed.
17668 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17669 assumption that selection length fits in 'int'.
17670 (x_reply_selection_request, x_handle_selection_request)
17671 (x_get_window_property, receive_incremental_selection)
17672 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17673 (lisp_data_to_selection_data, clean_local_selection_data):
17674 Use ptrdiff_t, not int, to record length of selection.
17675 (x_reply_selection_request, x_get_window_property)
17676 (receive_incremental_selection, x_property_data_to_lisp):
17677 Redo calculations to avoid overflow.
17678 (x_reply_selection_request): When sending hint, ceiling it at
17679 X_LONG_MAX rather than relying on wraparound overflow to send
17680 something.
17681 (x_get_window_property, receive_incremental_selection)
17682 (lisp_data_to_selection_data, x_property_data_to_lisp):
17683 Check for size-calculation overflow.
17684 (x_get_window_property, receive_incremental_selection)
17685 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17686 Don't store size until memory allocation succeeds.
17687 (x_get_window_property): Plug memory leak on memory exhaustion.
17688 Don't double-block input; malloc is safe here. Don't assume 2**34
17689 - 4 fits in unsigned long. Add an xassert to check
17690 XGetWindowProperty overflow. Be more careful about overflow
17691 calculations, and distinguish size from memory overflow better.
17692 (receive_incremental_selection): When tracing, don't assume
17693 unsigned int is less than INT_MAX.
17694 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17695 harmful) conversions of unsigned short to int.
17696 (lisp_data_to_selection_data): Don't assume that integers
17697 in the range -65535 through -1 fit in an X unsigned short.
17698 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17699 result parameters unless successful. Rely on cons_to_unsigned
17700 to report problems with elements; the old code wasn't right anyway.
17701 (x_check_property_data): Check for int overflow; we cannot use
17702 a wider type due to X limits.
17703 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17704
17705 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17706
17707 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17708 (x_term_init): Check for size calculation overflow.
17709 (x_color_cells): Don't store size until memory allocation succeeds.
17710 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17711 Don't assume alloca size is less than MAX_ALLOCA.
17712 (x_term_init): Don't assume length fits in int (sprintf is limited
17713 to int size).
17714
17715 Use ptrdiff_t for composition IDs.
17716 * character.c (lisp_string_width):
17717 * composite.c (composition_table_size, n_compositions)
17718 (get_composition_id, composition_gstring_from_id):
17719 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17720 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17721 * window.c (Frecenter):
17722 Use ptrdiff_t, not int, for composition IDs.
17723 * composite.c (get_composition_id): Check for integer overflow.
17724 * composite.h: Adjust prototypes to match the above changes.
17725
17726 Use ptrdiff_t for hash table indexes.
17727 * category.c (hash_get_category_set):
17728 * ccl.c (ccl_driver):
17729 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17730 * coding.c (coding_system_charset_list, detect_coding_system):
17731 * coding.h (struct coding_system.id):
17732 * composite.c (get_composition_id, gstring_lookup_cache):
17733 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17734 * image.c (xpm_get_color_table_h):
17735 * lisp.h (hash_lookup, hash_put):
17736 * minibuf.c (Ftest_completion):
17737 Use ptrdiff_t for hash table indexes, not int (which is too
17738 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17739 32-bit --with-wide-int hosts).
17740
17741 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17742 Add a FIXME comment about memory leaks.
17743 (syms_of_charset): Don't assume xmalloc returns.
17744
17745 Don't assume that stated character widths fit in int.
17746 * character.c (Fchar_width, c_string_width, lisp_string_width):
17747 * character.h (CHAR_WIDTH):
17748 * indent.c (MULTIBYTE_BYTES_WIDTH):
17749 Use sanitize_char_width to avoid undefined and/or bad behavior
17750 with outlandish widths.
17751 * character.h (sanitize_tab_width): Rename from sanitize_width,
17752 now that we have two such functions. All uses changed.
17753 (sanitize_char_width): New inline function.
17754
17755 Don't assume that tab-width fits in int.
17756 * character.h (sanitize_width): New inline function.
17757 (SANE_TAB_WIDTH): New macro.
17758 (ASCII_CHAR_WIDTH): Use it.
17759 * indent.c (sane_tab_width): Remove. All uses replaced by
17760 SANE_TAB_WIDTH (current_buffer).
17761 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17762
17763 * fileio.c: Integer overflow issues with file modes.
17764 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17765
17766 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17767 Remove unreachable code.
17768 (read_hex, load_charset_map_from_file): Check for integer overflow.
17769
17770 * xterm.c: Don't go over XClientMessageEvent limit.
17771 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17772 (x_send_scroll_bar_event): Likewise. Check that the size does not
17773 exceed limits imposed by XClientMessageEvent, as well as the usual
17774 ptrdiff_t and size_t limits.
17775
17776 * keyboard.c: Overflow, signedness and related fixes.
17777 (make_lispy_movement): Use same integer type in forward decl
17778 that is used in the definition.
17779 (read_key_sequence, keyremap_step):
17780 Change bufsize argument back to int, undoing my 2011-03-30 change.
17781 We prefer signed types, and int is wide enough here.
17782 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17783 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17784 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17785 length, not size_t. Use ptrdiff_t for index, not int.
17786 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17787 possibility of integer overflow.
17788
17789 Overflow, signedness and related fixes for images.
17790
17791 * dispextern.h (struct it.stack[0].u.image.image_id)
17792 (struct_it.image_id, struct image.id, struct image_cache.size)
17793 (struct image_cache.used, struct image_cache.ref_count):
17794 * gtkutil.c (update_frame_tool_bar):
17795 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17796 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17797 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17798 * nsmenu.m (update_frame_tool_bar):
17799 * xdisp.c (calc_pixel_width_or_height):
17800 * xfns.c (image_cache_refcount):
17801 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17802 on typical 64-bit hosts.
17803
17804 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17805 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17806 Omit unnecessary casts to int.
17807 (parse_image_spec): Check that integers fall into 'int' range
17808 when the callers expect that.
17809 (image_ascent): Redo ascent calculation to avoid int overflow.
17810 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17811 (lookup_image): Remove unnecessary tests.
17812 (xbm_image_p): Locals are now of int, not EMACS_INT,
17813 since parse_image_check makes sure they fit into int.
17814 (png_load, gif_load, svg_load_image):
17815 Prefer int to unsigned where either will do.
17816 (tiff_handler): New function, combining the cores of the
17817 old tiff_error_handler and tiff_warning_handler.
17818 This function is rewritten to use vsnprintf and thereby avoid
17819 stack buffer overflows. It uses only the features of vsnprintf
17820 that are common to both POSIX and native Microsoft.
17821 (tiff_error_handler, tiff_warning_handler): Use it.
17822 (tiff_load, gif_load, imagemagick_load_image):
17823 Don't assume :index value fits in 'int'.
17824 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17825 (imagemagick_load_image): Check that crop parameters fit into
17826 the integer types that MagickCropImage accepts. Don't assume
17827 Vimagemagick_render_type has a nonnegative value. Don't assume
17828 size_t fits in 'long'.
17829 (gs_load): Use printmax_t to print the widest integers possible.
17830 Check for integer overflow when computing image height and width.
17831
178322011-08-26 Eli Zaretskii <eliz@gnu.org>
17833
17834 * xdisp.c (redisplay_window): Don't force window start if point
17835 will be invisible in the resulting window. (Bug#9324)
17836
178372011-08-25 Eli Zaretskii <eliz@gnu.org>
17838
17839 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17840 the display spec is of the form `(space ...)'.
17841 (handle_display_spec): Return the value returned by
17842 handle_single_display_spec, not just 1 or zero.
17843 (handle_single_display_spec): If the display spec is of the form
17844 `(space ...)', and specifies display in the text area, return 2
17845 rather than 1.
17846 (try_cursor_movement): Check for the need to scroll more
17847 accurately, and prefer exact match for point under bidi.
17848 Don't advance `row' beyond the last row of the window.
17849
17850 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17851 into disp_prop; all users changed.
17852
17853 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17854 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17855 for the text covered by the display property.
17856
178572011-08-25 Chong Yidong <cyd@stupidchicken.com>
17858
17859 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17860 Change return value to nil.
17861 (Frecord_buffer): Delete unused function.
17862
178632011-08-24 Eli Zaretskii <eliz@gnu.org>
17864
17865 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17866 buffers, return left-to-right.
17867 (set_cursor_from_row): Consider candidate row a win if its glyph
17868 represents a newline and point is on that newline. Fixes cursor
17869 positioning on the newline at EOL of R2L text within L2R
17870 paragraph, and vice versa.
17871 (try_cursor_movement): Check continued rows, in addition to
17872 continuation rows. Fixes unwarranted scroll when point enters a
17873 continued line of R2L text within an L2R paragraph, or vice versa.
17874 (cursor_row_p): Consider the case of point being equal to
17875 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17876 from the end of a short line to the beginning of a continued line
17877 of R2L text within L2R paragraph.
17878 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17879 composed characters.
17880
17881 * bidi.c (bidi_check_type): Use xassert.
17882 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17883 members.
17884
178852011-08-23 Eli Zaretskii <eliz@gnu.org>
17886
17887 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17888 a character.
17889
178902011-08-23 Chong Yidong <cyd@stupidchicken.com>
17891
17892 * nsfont.m (ns_otf_to_script): Fix typo.
17893
178942011-08-22 Kenichi Handa <handa@m17n.org>
17895
17896 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17897 extra slot even if the purpose is char-code-property-table.
17898
178992011-08-23 Eli Zaretskii <eliz@gnu.org>
17900
17901 * xdisp.c (redisplay_window): When computing centering_position,
17902 account for the height of the header line. (Bug#8874)
17903
17904 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17905 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17906 candidate is selected by the mouse, and that candidate has a
17907 composed character under the mouse.
17908
17909 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17910 coordinates reported by pos-visible-in-window-p for a composed
17911 character in column zero.
17912
179132011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17914
17915 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17916
179172011-08-22 Eli Zaretskii <eliz@gnu.org>
17918
17919 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17920 consider it a hit if to_charpos is anywhere in the range of the
17921 composed buffer positions.
17922
179232011-08-22 Chong Yidong <cyd@stupidchicken.com>
17924
17925 * image.c (gif_load): Don't assume that each subimage has the same
17926 dimensions as the base image. Handle disposal method that is
17927 "undefined" by the gif spec (Bug#9335).
17928
179292011-08-20 Chong Yidong <cyd@stupidchicken.com>
17930
17931 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17932 (Fcondition_case): Document `debug' symbol in error handler.
17933
179342011-08-19 Eli Zaretskii <eliz@gnu.org>
17935
17936 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17937 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17938 from an Org mode buffer to a Speedbar frame.
17939
17940 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17941 a composition, take its buffer position from IT->cmp_it.charpos.
17942 Fixes cursor positioning at the beginning of a line that begins
17943 with a composed character.
17944
179452011-08-18 Eli Zaretskii <eliz@gnu.org>
17946
17947 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17948 character bidirectional type, use STRONG_L instead. Fixes crashes
17949 in a buffer produced by `describe-categories'.
17950
17951 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17952 members before the level stack, so they would be saved and
17953 restored when copying iterator state. Fixes incorrect reordering
17954 around TABs covered by display properties.
17955
179562011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17957
17958 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17959
179602011-08-17 Chong Yidong <cyd@stupidchicken.com>
17961
17962 * eval.c (internal_condition_case, internal_condition_case_1)
17963 (internal_condition_case_2, internal_condition_case_n):
17964 Remove unnecessary aborts (Bug#9081).
17965
179662011-08-17 Eli Zaretskii <eliz@gnu.org>
17967
17968 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17969 has no `load' handler, try opening the file locally. (Bug#9311)
17970
179712011-08-16 Ken Brown <kbrown@cornell.edu>
17972
17973 * gmalloc.c: Expand comment.
17974
179752011-08-16 Eli Zaretskii <eliz@gnu.org>
17976
17977 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17978 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17979
179802011-08-16 Ken Brown <kbrown@cornell.edu>
17981
17982 Fix memory allocation problems in Cygwin build (Bug#9273).
17983
17984 * unexcw.c (__malloc_initialized): Declare external variable.
17985 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17986
17987 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17988 New variables.
17989 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17990 dumped emacs.
17991 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17992 in the static heap.
17993 [CYGWIN] (special_realloc): New function.
17994 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17995 requests to realloc storage in the static heap.
17996
179972011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17998
17999 * bidi.c (bidi_initialize): Remove unused local.
18000
180012011-08-15 Eli Zaretskii <eliz@gnu.org>
18002
18003 * bidimirror.h:
18004 * biditype.h: Remove file.
18005 * makefile.w32-in ($(BLD)/bidi.$(O)):
18006 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
18007
18008 * dispextern.h: Fix a typo in the comment to bidi_type_t.
18009
18010 * chartab.c: Improve commentary for the uniprop_table API.
18011
18012 * bidi.c (bidi_paragraph_init): Support zero value of
18013 bidi_ignore_explicit_marks_for_paragraph_level.
18014 (bidi_initialize): Use uniprop_table instead of including
18015 biditype.h and bidimirror.h.
18016
18017 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
18018 coordinates of the iterator when restoring from ppos_it.
18019 (Bug#9296)
18020
180212011-08-14 Kenichi Handa <handa@m17n.org>
18022
18023 * process.c (create_process): Call setup_process_coding_systems
18024 after the pid of the process is set to -1 (Bug#8162).
18025
180262011-08-14 Eli Zaretskii <eliz@gnu.org>
18027
18028 * xdisp.c (move_it_in_display_line_to): Don't invoke
18029 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
18030 ppos_it. Fixes vertical cursor motion when line beginning is
18031 covered by an image. (Bug#9296)
18032
180332011-08-14 Jan Djärv <jan.h.d@swipnet.se>
18034
18035 * nsterm.h (ns_run_ascript): Declare.
18036 (NSAPP_DATA2_RUNASSCRIPT): Define.
18037
18038 * nsfns.m (as_script, as_result, as_status): New static variables.
18039 (ns_run_ascript): New function.
18040 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
18041 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
18042 the event loop. Get status from as_status (Bug#7276).
18043
18044 * nsterm.m (sendEvent): If event is NSApplicationDefined and
18045 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
18046 the event loop (Bug#7276).
18047
180482011-08-14 Andreas Schwab <schwab@linux-m68k.org>
18049
18050 * gnutls.c (QCgnutls_bootprop_priority)
18051 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
18052 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
18053 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
18054 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
18055 (QCgnutls_bootprop_verify_hostname_error)
18056 (QCgnutls_bootprop_callbacks_verify): Rename from
18057 Qgnutls_bootprop_..., all uses changed.
18058
18059 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
18060 uses changed.
18061
180622011-08-14 Paul Eggert <eggert@cs.ucla.edu>
18063
18064 * xfaces.c (Qframe_set_background_mode): Now static.
18065 * dispextern.h (Qframe_set_background_mode): Remove decl.
18066
18067 * process.c (Fnetwork_interface_info): Declare local only if needed.
18068
180692011-08-13 Jan Djärv <jan.h.d@swipnet.se>
18070
18071 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
18072 (Fnetwork_interface_list): Allocate in increments of bytes instead
18073 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
18074 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
18075 sockaddr.
18076 (struct ifflag_def): notrailers is smart on OSX.
18077 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
18078 Get hardware address with getifaddrs if available.
18079
180802011-08-12 Eli Zaretskii <eliz@gnu.org>
18081
18082 * xdisp.c (iterate_out_of_display_property): xassert that
18083 IT->position is set to within IT->object's boundaries. Break from
18084 the loop as soon as EOB is reached; avoids infloops in redisplay
18085 when IT->position is set up wrongly due to some bug.
18086 Set IT->current to match the bidi iterator unconditionally.
18087 (push_display_prop): Allow GET_FROM_STRING as IT->method on
18088 entry. Force push_it to save on the stack the current
18089 buffer/string position, to be restored by pop_it. Fix flags in
18090 the iterator structure wrt the object coming from a display
18091 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
18092 properties. (Bug#9284)
18093
180942011-08-09 Andreas Schwab <schwab@linux-m68k.org>
18095
18096 * fontset.c (fontset_get_font_group): Add proper type checks.
18097 (Bug#9172)
18098
180992011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18100
18101 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
18102 and LC_VERSION_MIN_MACOSX.
18103 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
18104 (dump_it) [LC_FUNCTION_STARTS]: Use it.
18105
181062011-08-08 Eli Zaretskii <eliz@gnu.org>
18107
18108 * xdisp.c (forward_to_next_line_start): Allow to use the
18109 no-display-properties-and-no-overlays under bidi display.
18110 Set disp_pos in the bidi iterator to avoid searches for display
18111 properties and overlays.
18112
181132011-08-08 Chong Yidong <cyd@stupidchicken.com>
18114
18115 * editfns.c (Fset_time_zone_rule): Document relationship with the
18116 setenv function.
18117
18118 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
18119 the font entity extracted from the cache (Bug#8109).
18120
181212011-08-07 Chong Yidong <cyd@stupidchicken.com>
18122
18123 * composite.c (autocmp_chars): Don't reset point. That is done by
18124 restore_point_unwind (Bug#5984).
18125
181262011-08-07 Juri Linkov <juri@jurta.org>
18127
18128 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
18129 to show the arg `TIME' instead of `TIMEVAL'.
18130
181312011-08-06 Eli Zaretskii <eliz@gnu.org>
18132
18133 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
18134 display property strides EOL and includes a newline, as in
18135 longlines-mode. (Bug#9254)
18136 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
18137 word-wrap under bidirectional display. (Bug#9224)
18138
18139 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
18140 is non-zero, even if the data buffer is NULL. Fixes a crash in
18141 vertical-motion with longlines-mode. (Bug#9254)
18142
181432011-08-05 Eli Zaretskii <eliz@gnu.org>
18144
18145 * bidi.c <bidi_cache_total_alloc>: Now static.
18146 (bidi_initialize): Initialize bidi_cache_total_alloc.
18147
18148 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18149 cache. (Bug#9221)
18150
18151 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18152 amount allocated this far in `bidi_cache_total_alloc'.
18153 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18154 non-zero, only free the data buffer without restoring the cache
18155 contents. All callers changed.
18156
18157 * dispextern.h (bidi_unshelve_cache): Update prototype.
18158
18159 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18160 (move_it_in_display_line, move_it_to)
18161 (move_it_vertically_backward, move_it_by_lines): Replace the call
18162 to xfree to an equivalent call to bidi_unshelve_cache.
18163 (move_it_in_display_line_to): Fix logic of returning
18164 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18165
181662011-08-05 Eli Zaretskii <eliz@gnu.org>
18167
18168 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18169 came from a string character with a `cursor' property. (Bug#9229)
18170
181712011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18172
18173 * Makefile.in (LIB_PTHREAD): New variable.
18174 (LIBES): Add LIB_PTHREAD (Bug#9216).
18175
18176 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18177 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18178
181792011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18180
18181 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18182
181832011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18184
18185 * xterm.c (x_find_topmost_parent): New function.
18186 (x_set_frame_alpha): Find topmost parent window with
18187 x_find_topmost_parent and set the property there also (bug#9181).
18188 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18189
181902011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18191
18192 * callproc.c (Fcall_process): Avoid vfork clobbering
18193 the local vars buffer, coding_systems, current_dir.
18194
181952011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18196
18197 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18198
181992011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18200
18201 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18202 so that it is not optimized away.
18203
18204 * xdisp.c (compute_display_string_pos): Remove unused local.
18205
182062011-08-02 Eli Zaretskii <eliz@gnu.org>
18207
18208 Fix slow cursor motion and scrolling in large buffers with
18209 selective display, like Org Mode buffers. (Bug#9218)
18210
18211 * dispextern.h (struct bidi_it): New member disp_prop_p.
18212
18213 * xdisp.c: Remove one-slot cache of display string positions.
18214 (compute_display_string_pos): Accept an additional argument
18215 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18216 for a display string or property. If found, set DISP_PROP_P
18217 non-zero.
18218
18219 * bidi.c (bidi_fetch_char): Accept an additional argument
18220 DISP_PROP_P, and pass it to compute_display_string_pos.
18221 Only handle text covered by a display string if DISP_PROP_P is returned
18222 non-zero. All callers of bidi_fetch_char changed.
18223
182242011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18225
18226 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18227
182282010-12-03 Don March <don@ohspite.net>
18229
18230 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18231 last character M-[char] is translated to ESC [char] (bug#7541).
18232
182332011-08-02 Kenichi Handa <handa@m17n.org>
18234
18235 * lisp.h (uniprop_table): Extern it.
18236
18237 * chartab.c (uniprop_table): Make it non-static.
18238
182392011-08-01 Eli Zaretskii <eliz@gnu.org>
18240
18241 * xdisp.c (forward_to_next_line_start): Accept additional argument
18242 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18243 on the newline.
18244 (reseat_at_next_visible_line_start): Use the bidi iterator state
18245 returned by forward_to_next_line_start to restore the state of
18246 it->bidi_it after backing up to previous newline. (Bug#9212)
18247
182482011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18249
18250 * regex.c (re_comp): Protoize.
18251 (re_exec): Fix return type.
18252 (regexec): Fix type of `ret'. (Bug#9203)
18253
182542011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18255
18256 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18257 This is needed if max-image-size is a floating-point number.
18258
182592011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18260
18261 * print.c (print_object): Print empty symbol as ##.
18262
18263 * lread.c (read1): Read ## as empty symbol.
18264
182652011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18266
18267 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18268 setting frame foreground color (Bug#9175).
18269 (x_set_background_color): Likewise.
18270
18271 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18272 contents (Bug#9176).
18273 (EmacsTooltip -init): Remove bezels and add shadows to
18274 tooltip windows.
18275
18276 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18277 or scroll bar (Bug#8470).
18278
18279 * nsfont.m (nsfont_open): Remove assignment to voffset and
18280 unnecessary vars hshink, expand, hd, full_height, min_height.
18281 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18282
18283 * nsterm.h (nsfont_info): Remove voffset field.
18284
182852011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18286
18287 Implement strike-through and overline on NextStep (Bug#8863).
18288
18289 * nsfont.m (nsfont_open): Use underline position provided by font,
18290 instead of hard-coded value of 2.
18291 (nsfont_draw): Call ns_draw_text_decoration instead.
18292
18293 * nsterm.h: Add declaration for ns_draw_text_decoration.
18294
18295 * nsterm.m (ns_draw_text_decoration): New function for drawing
18296 underline, overline, and strike-through.
18297 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18298 ns_draw_text_decoration. Change treatment of cursor drawing to
18299 accommodate underlining, etc.
18300
183012011-07-28 Eli Zaretskii <eliz@gnu.org>
18302
18303 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18304 default.
18305
183062011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18307
18308 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18309 Without this fix, if a signal arrives just after memory fills up,
18310 'malloc' might be invoked reentrantly.
18311
18312 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18313 In other words, assume that every image size is allowed, on non-X
18314 hosts. This assumption is probably wrong, but it lets Emacs compile.
18315
183162011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18317
18318 * regex.c (re_iswctype): Convert return values to boolean.
18319
183202011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18321
18322 * xdisp.c (compute_display_string_pos): Don't use cached display
18323 string position if the buffer had its restriction changed.
18324 (Bug#9184)
18325
183262011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18327
18328 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18329
183302011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18331
18332 Integer signedness and overflow and related fixes. (Bug#9079)
18333
18334 * bidi.c: Integer size and overflow fixes.
18335 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18336 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18337 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18338 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18339 (bidi_find_other_level_edge):
18340 Use ptrdiff_t instead of EMACS_INT where either will do.
18341 This works better on 32-bit hosts configured --with-wide-int.
18342 (bidi_cache_ensure_space): Check for size-calculation overflow.
18343 Use % rather than repeated addition, for better worst-case speed.
18344 Don't set bidi_cache_size until after xrealloc returns, because it
18345 might not return.
18346 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18347 (bidi_cache_ensure_space): Also check that the bidi cache size
18348 does not exceed that of the largest Lisp string or buffer. See Eli
18349 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18350
18351 * alloc.c (__malloc_size_t): Remove.
18352 All uses replaced by size_t. See Andreas Schwab's note
18353 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18354
18355 * image.c: Improve checking for integer overflow.
18356 (check_image_size): Assume that f is nonnull, since
18357 it is always nonnull in practice. This is one less thing to
18358 worry about when checking for integer overflow later.
18359 (x_check_image_size): New function, which checks for integer
18360 overflow issues inside X.
18361 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18362 This removes the need for a memory_full check.
18363 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18364 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18365 (xbm_read_bitmap_data): Change locals back to 'int', since
18366 their values must fit in 'int'.
18367 (xpm_load_image, png_load, tiff_load):
18368 Invoke x_create_x_image_and_pixmap earlier,
18369 to avoid much needless work if the image is too large.
18370 (tiff_load): Treat overly large images as if
18371 x_create_x_image_and_pixmap failed, not as malloc failures.
18372 (gs_load): Use x_check_image_size.
18373
18374 * gtkutil.c: Omit integer casts.
18375 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18376 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18377
18378 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18379
18380 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18381 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18382 would wrongly return t on a 64-bit host.
18383
18384 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18385 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18386 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18387 and therefore cause GCC to emit a bogus diagnostic in some cases.
18388
18389 * image.c: Integer signedness and overflow and related fixes.
18390 This is not an exhaustive set of fixes, but it's time to
18391 record what I've got.
18392 (lookup_pixel_color, check_image_size): Remove redundant decls.
18393 (check_image_size): Don't assume that arbitrary EMACS_INT values
18394 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18395 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18396 (tiff_load, imagemagick_load_image):
18397 Check for overflow in size calculations.
18398 (x_create_x_image_and_pixmap): Remove unnecessary test for
18399 xmalloc returning NULL; that can't happen.
18400 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18401 (xpm_color_bucket): Use better integer hashing function.
18402 (xpm_cache_color): Don't possibly over-allocate memory.
18403 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18404 (gif_memory_source):
18405 Use ptrdiff_t, not int or size_t, to record sizes.
18406 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18407 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18408 either works, as we prefer signed integers.
18409 (tiff_read_from_memory, tiff_write_from_memory):
18410 Return tsize_t, not size_t, since that's what the TIFF API wants.
18411 (tiff_read_from_memory): Don't fail simply because the read would
18412 go past EOF; instead, return a short read.
18413 (tiff_load): Omit no-longer-needed casts.
18414 (Fimagemagick_types): Don't assume size fits into 'int'.
18415
18416 Improve hashing quality when configured --with-wide-int.
18417 * fns.c (hash_string): New function, taken from sxhash_string.
18418 Do not discard information about ASCII character case; this
18419 discarding is no longer needed.
18420 (sxhash-string): Use it. Change sig to match it. Caller changed.
18421 * lisp.h: Declare it.
18422 * lread.c (hash_string): Remove, since we now use fns.c's version.
18423 The fns.c version returns a wider integer if --with-wide-int is
18424 specified, so this should help the quality of the hashing a bit.
18425
18426 * emacs.c: Integer overflow minor fix.
18427 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18428 Define only if GNU_LINUX.
18429 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18430
18431 * dispnew.c: Integer signedness and overflow fixes.
18432 Remove unnecessary forward decls, that were a maintenance hassle.
18433 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18434 All uses changed.
18435 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18436 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18437 (prepare_desired_row, line_draw_cost):
18438 Use int, not unsigned, where either works.
18439 (save_current_matrix, restore_current_matrix):
18440 Use ptrdiff_t, not size_t, where either works.
18441 (init_display): Check for overflow more accurately, and without
18442 relying on undefined behavior.
18443
18444 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18445 Remove, replacing with the new symbols in lisp.h. All uses changed.
18446 * fileio.c (make_temp_name):
18447 * filelock.c (lock_file_1, lock_file):
18448 * xdisp.c (message_dolog):
18449 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18450 Use pMd etc. instead.
18451 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18452 replacing the pWIDE etc. symbols removed from editfns.c.
18453
18454 * keyboard.h (num_input_events): Now uintmax_t.
18455 This is (very slightly) less likely to mess up due to wraparound.
18456 All uses changed.
18457
18458 * buffer.c: Integer signedness fixes.
18459 (alloc_buffer_text, enlarge_buffer_text):
18460 Use ptrdiff_t rather than size_t when either will do, as we prefer
18461 signed integers.
18462
18463 * alloc.c: Integer signedness and overflow fixes.
18464 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18465 (__malloc_size_t): Default to size_t, not to int.
18466 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18467 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18468 Prefer ptrdiff_t to size_t when either would do, as we prefer
18469 signed integers.
18470 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18471 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18472 Now const. Initialize with values that are in range even if char
18473 is signed.
18474 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18475 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18476 These functions do the right thing with sizes > 2**32.
18477 (check_depth): Now ptrdiff_t, not int.
18478 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18479 Adjust to new way of storing sizes. Check for size overflow bugs
18480 in rest of code.
18481 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18482 slightly wrong anyway, as it missed one instance of
18483 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18484 (refill_memory_reserve): Omit needless cast to size_t.
18485 (mark_object_loop_halt): Mark as externally visible.
18486
18487 * xselect.c: Integer signedness and overflow fixes.
18488 (Fx_register_dnd_atom, x_handle_dnd_message):
18489 Use ptrdiff_t, not size_t, since we prefer signed.
18490 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18491 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18492 x_dnd_atoms_size and x_dnd_atoms_length.
18493
18494 * doprnt.c: Prefer signed to unsigned when either works.
18495 * eval.c (verror):
18496 * doprnt.c (doprnt):
18497 * lisp.h (doprnt):
18498 * xdisp.c (vmessage):
18499 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18500 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18501 prefer signed arithmetic to avoid comparison confusion.
18502 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18503 but is a bit tricky.
18504
18505 Assume freestanding C89 headers, string.h, stdlib.h.
18506 * data.c, doprnt.c, floatfns.c, print.c:
18507 Include float.h unconditionally.
18508 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18509 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18510 * regex.c: Likewise for stddef.h, string.h.
18511 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18512 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18513 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18514 (STDC_HEADERS): Remove obsolete defines.
18515 * sysdep.c: Include limits.h unconditionally.
18516
18517 Assume support for memcmp, memcpy, memmove, memset.
18518 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18519 * regex.c (memcmp, memcpy):
18520 Remove; we assume C89 now.
18521
18522 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18523 (__malloc_safe_bcopy): Remove; no longer needed.
18524
18525 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18526 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18527 well either way, and we prefer signed to unsigned.
18528
185292011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18530
18531 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18532 closes the connection while we're reading (bug#9182).
18533
185342011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18535
18536 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18537 are specified (Bug#9168).
18538
185392011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18540
18541 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18542 Found by GCC static checking and --with-wide-int on a 32-bit host.
18543
185442011-07-25 Eli Zaretskii <eliz@gnu.org>
18545
18546 * xdisp.c (compute_display_string_pos): Fix logic of caching
18547 previous display string position. Initialize cached_prev_pos to
18548 -1. Fixes slow-down at the beginning of a buffer.
18549
185502011-07-24 Eli Zaretskii <eliz@gnu.org>
18551
18552 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18553 for attrs[LFACE_FONTSET_INDEX].
18554
185552011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18556
18557 * xml.c (parse_region): Remove unused local
18558 that was recently introduced.
18559
185602011-07-23 Eli Zaretskii <eliz@gnu.org>
18561
18562 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18563 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18564
18565 * xdisp.c (move_it_in_display_line_to): Record the best matching
18566 position for TO_CHARPOS while scanning the line, and restore it on
18567 exit if none of the characters scanned was an exact match.
18568 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18569 when exact match is impossible due to invisible text, and the
18570 lines are truncated.
18571
185722011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18573
18574 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18575 for OSX >= 10.7.
18576
185772011-07-22 Eli Zaretskii <eliz@gnu.org>
18578
18579 Fix a significant slow-down of cursor motion with C-n, C-p,
18580 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18581 auto-repeat under bidi redisplay in fontified buffers.
18582 * xdisp.c (compute_stop_pos_backwards): New function.
18583 (next_element_from_buffer): Call compute_stop_pos_backwards to
18584 find a suitable prev_stop when we find ourselves before
18585 base_level_stop.
18586 (reseat): Don't look for prev_stop, as that could mean a very long
18587 run.
18588 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18589 <cached_disp_overlay_modiff>: Cache for last found display string
18590 position.
18591 (compute_display_string_pos): Return the cached position if asked
18592 about the same buffer in the same area of character positions, and
18593 the buffer wasn't changed since the time the display string
18594 position was cached.
18595
185962011-07-22 Eli Zaretskii <eliz@gnu.org>
18597
18598 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18599 is an integer, which is important for empty lines. (Bug#9149)
18600
186012011-07-22 Chong Yidong <cyd@stupidchicken.com>
18602
18603 * frame.c (Fmodify_frame_parameters): In tty case, update the
18604 default face if necessary (Bug#4238).
18605
186062011-07-21 Chong Yidong <cyd@stupidchicken.com>
18607
18608 * editfns.c (Fstring_to_char): No need to explain what a character
18609 is in the docstring (Bug#6576).
18610
186112011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18612
18613 * xml.c (parse_region): Make sure we always return a tree.
18614
186152011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18616
18617 * xml.c (parse_region): If a document contains only comments,
18618 return that, too.
18619
186202011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18621
18622 * xml.c (make_dom): Return comments, too.
18623
186242011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18625
18626 Port to OpenBSD.
18627 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18628 and the surrounding thread.
18629 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18630 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18631 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18632 timer goes off.
18633 * s/openbsd.h (BROKEN_SIGIO): Define.
18634 * unexelf.c (unexec) [__OpenBSD__]:
18635 Don't update the .mdebug section of the Alpha COFF symbol table.
18636
186372011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18638
18639 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18640 (bug#8460).
18641
186422011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18643
18644 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18645 This fixes some race conditions on the permissions of any newly
18646 created file.
18647
18648 * alloc.c (valid_pointer_p): Use pipe, not open.
18649 This fixes some permissions issues when debugging.
18650
18651 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18652 If fchown fails to set both uid and gid, try to set just gid,
18653 as that is sometimes allowed. Adjust the file's mode to eliminate
18654 setuid or setgid bits that are inappropriate if fchown fails.
18655
186562011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18657
18658 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18659 to compare Lisp_Objects.
18660 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18661 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18662 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18663
186642011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18665
18666 * lread.c (read_integer): Unread even EOF character.
18667 (read1): Likewise. Properly record start position of symbol.
18668
18669 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18670 symbol character follows.
18671
186722011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18673
18674 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18675 This works around a problem with the previous change to Fcopy_file.
18676 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18677 and without this change, GCC might complain about discarding
18678 fchown's return value.
18679
186802011-07-16 Juanma Barranquero <lekktu@gmail.com>
18681
18682 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18683
186842011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18685
18686 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18687
186882011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18689
18690 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18691 it's used from the C level.
18692
18693 * process.c: Use the same condition for POLL_FOR_INPUT in both
18694 keyboard.c and process.c (bug#1858).
18695
186962011-07-09 Lawrence Mitchell <wence@gmx.li>
18697
18698 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18699 (Fgnutls_boot): Use it.
18700
187012011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18702
18703 * doc.c (Fsubstitute_command_keys): Revert last change.
18704
187052011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18706
18707 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18708 quotes the next character, and doesn't affect other longer
18709 sequences (bug#8935).
18710
18711 * lread.c (syms_of_lread): Clarify that is isn't only
18712 `eval-buffer' and `eval-defun' that's affected by
18713 `lexical-binding' (bug#8460).
18714
187152011-07-15 Eli Zaretskii <eliz@gnu.org>
18716
18717 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18718 bidi redisplay when a line includes both an image and is truncated.
18719
187202011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18721
18722 Fix minor problems found by static checking.
18723 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18724 (elsz): Now a signed constant, not a size_t var. We prefer signed
18725 types to unsigned, to avoid integer comparison confusion. Without
18726 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18727 "cannot optimize loop, the loop counter may overflow", a symptom
18728 of the confusion.
18729 * indent.c (Fvertical_motion): Mark locals as initialized.
18730 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18731
187322011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18733
18734 * search.c (Fre_search_backward): Mention `case-fold-search' in
18735 all the re_search_* functions (bug#8138).
18736
18737 * keyboard.c (Fopen_dribble_file): Document when the file is
18738 closed (bug#8056).
18739
187402011-07-14 Eli Zaretskii <eliz@gnu.org>
18741
18742 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18743 bidi_cache_idx.
18744
18745 Support bidi reordering of display and overlay strings.
18746 * xdisp.c (compute_display_string_pos)
18747 (compute_display_string_end): Accept additional argument STRING.
18748 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18749 (reseat_to_string): Initialize bidi_it->string.s and
18750 bidi_it->string.schars.
18751 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18752 NULL (avoids a crash in bidi_paragraph_init).
18753 Initialize itb.string.lstring.
18754 (init_iterator): Call bidi_init_it only of a valid
18755 buffer position was specified. Initialize paragraph_embedding to
18756 L2R.
18757 (reseat_to_string): Initialize the bidi iterator.
18758 (display_string): If we need to ignore text properties of
18759 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18760 original value of -1 will not work with bidi.)
18761 (compute_display_string_pos): First arg is now struct
18762 `text_pos *'; all callers changed. Support display properties on
18763 Lisp strings.
18764 (compute_display_string_end): Support display properties on Lisp
18765 strings.
18766 (init_iterator, reseat_1, reseat_to_string): Initialize the
18767 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18768 when iterating on a string not from display properties).
18769 (compute_display_string_pos, compute_display_string_end):
18770 Fix calculation of the object to scan. Fixes an error when using
18771 arrow keys.
18772 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18773 base_level_stop; instead, set base_level_stop to BEGV.
18774 Fixes crashes in vertical-motion.
18775 (next_element_from_buffer): Improve commentary for when
18776 the iterator is before prev_stop.
18777 (init_iterator): Initialize bidi_p from the default value of
18778 bidi-display-reordering, not from buffer-local value. Use the
18779 buffer-local value only if initializing for buffer iteration.
18780 (handle_invisible_prop): Support invisible properties on strings
18781 that are being bidi-reordered.
18782 (set_iterator_to_next): Support bidi reordering of C strings and
18783 Lisp strings.
18784 (next_element_from_string): Support bidi reordering of Lisp
18785 strings.
18786 (handle_stop_backwards): Support Lisp strings as well.
18787 (display_string): Support display of R2L glyph rows.
18788 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18789 (init_iterator): Don't initialize it->bidi_p for strings
18790 here.
18791 (reseat_to_string): Initialize it->bidi_p for strings here.
18792 (next_element_from_string, next_element_from_c_string)
18793 (next_element_from_buffer): Add xassert's for correspondence
18794 between IT's object being iterated and it->bidi_it.string
18795 structure.
18796 (face_before_or_after_it_pos): Support bidi iteration.
18797 (next_element_from_c_string): Handle the case of the first string
18798 character that is not the first one in the visual order.
18799 (get_visually_first_element): New function, refactored from common
18800 parts of next_element_from_buffer, next_element_from_string, and
18801 next_element_from_c_string.
18802 (tool_bar_lines_needed, redisplay_tool_bar)
18803 (display_menu_bar): Force left-to-right direction. Add a FIXME
18804 comment for making that be controlled by a user option.
18805 (push_it, pop_it): Save and restore the state of the
18806 bidi iterator. Save and restore the bidi_p flag.
18807 (pop_it): Iterate out of display property for string iteration as
18808 well.
18809 (iterate_out_of_display_property): Support iteration over strings.
18810 (handle_single_display_spec): Set up it->bidi_it for iteration
18811 over a display string, and call bidi_init_it.
18812 (handle_single_display_spec, next_overlay_string)
18813 (get_overlay_strings_1, push_display_prop): Set up the bidi
18814 iterator for displaying display or overlay strings.
18815 (forward_to_next_line_start): Don't use the shortcut if
18816 bidi-iterating.
18817 (back_to_previous_visible_line_start): If handle_display_prop
18818 pushed the iterator stack, restore the internal state of the bidi
18819 iterator by calling bidi_pop_it same number of times.
18820 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18821 and we are bidi-iterating, don't decrement the iterator position;
18822 instead, set the first_elt flag in the bidi iterator, to produce
18823 the same effect.
18824 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18825 (push_display_prop): xassert that we are iterating a buffer.
18826 (push_it, pop_it): Save and restore paragraph_embedding member.
18827 (handle_single_display_spec, next_overlay_string)
18828 (get_overlay_strings_1, reseat_1, reseat_to_string)
18829 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18830 correctly. Don't assume unibyte strings are not bidi-reordered.
18831 (compute_display_string_pos)
18832 (compute_display_string_end): Fix handling the case of C string.
18833 (push_it, pop_it): Save and restore from_disp_prop_p.
18834 (handle_single_display_spec, push_display_prop): Set the
18835 from_disp_prop_p flag.
18836 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18837 (pop_it): Call iterate_out_of_display_property only if we are
18838 popping after iteration over a string that came from a display
18839 property. Fix a typo in popping stretch info. Add an assertion
18840 for verifying that the iterator position is in sync with the bidi
18841 iterator.
18842 (handle_single_display_spec, get_overlay_strings_1)
18843 (push_display_prop): Fix initialization of paragraph direction for
18844 string when that of the parent object is not yet determined.
18845 (reseat_1): Call bidi_init_it to resync the bidi
18846 iterator with IT's position. (Bug#7616)
18847 (find_row_edges): If ROW->start.pos gives position
18848 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18849 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18850 Reset the from_disp_prop_p flag.
18851 (SAVE_IT, RESTORE_IT): New macros.
18852 (pos_visible_p, face_before_or_after_it_pos)
18853 (back_to_previous_visible_line_start)
18854 (move_it_in_display_line_to, move_it_in_display_line)
18855 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18856 (try_scrolling, redisplay_window, display_line): Use them when
18857 saving a temporary copy of the iterator and restoring it back.
18858 (back_to_previous_visible_line_start, reseat_1)
18859 (init_iterator): Empty the bidi cache "stack".
18860 (move_it_in_display_line_to): If iterator ended up at
18861 EOL, but we never saw any buffer positions smaller than
18862 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18863 motion in bidi-reordered lines.
18864 (move_it_in_display_line_to): Record prev_method and prev_pos
18865 immediately before the call to set_iterator_to_next. Fixes cursor
18866 motion in bidi-reordered lines with stretch glyphs and strings
18867 displayed in margins. (Bug#8133) (Bug#8867)
18868 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18869 TO_CHARPOS.
18870 (pos_visible_p): Support positions in bidi-reordered lines.
18871 Save and restore bidi cache.
18872
18873 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18874 (bidi_paragraph_info): Delete unused struct.
18875 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18876 (bidi_cache_start): New variable.
18877 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18878 to zero.
18879 (bidi_cache_fetch_state, bidi_cache_search)
18880 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18881 (bidi_cache_find, bidi_peek_at_next_level)
18882 (bidi_level_of_next_char, bidi_find_other_level_edge)
18883 (bidi_move_to_visually_next): Compare cache index with
18884 bidi_cache_start rather than with zero.
18885 (bidi_fetch_char): Accept new argument STRING; all callers
18886 changed. Support iteration over a string. Support strings with
18887 display properties. Support unibyte strings. Fix the type of
18888 `len' according to what STRING_CHAR_AND_LENGTH expects.
18889 (bidi_paragraph_init, bidi_resolve_explicit_1)
18890 (bidi_resolve_explicit, bidi_resolve_weak)
18891 (bidi_level_of_next_char, bidi_move_to_visually_next):
18892 Support iteration over a string.
18893 (bidi_set_sor_type, bidi_resolve_explicit_1)
18894 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18895 can now be zero (for strings); special values 0 and -1 were
18896 changed to -1 and -2, respectively.
18897 (bidi_char_at_pos): New function.
18898 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18899 Call it instead of FETCH_MULTIBYTE_CHAR.
18900 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18901 initialized to valid values.
18902 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18903 values.
18904 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18905 the test for valid cached positions. Fix the logic for looking up
18906 the sentinel state in the cache. GCPRO the Lisp string we are
18907 iterating.
18908 (bidi_push_it, bidi_pop_it): New functions.
18909 (bidi_initialize): Initialize the bidi cache start stack pointer.
18910 (bidi_cache_ensure_space): New function, refactored from part of
18911 bidi_cache_iterator_state. Don't assume the required size is just
18912 one BIDI_CACHE_CHUNK away.
18913 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18914 (bidi_count_bytes, bidi_char_at_pos): New functions.
18915 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18916 always valid if bidi_cache_idx is valid.
18917 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18918 is valid if it's going to be used.
18919 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18920 (bidi_cache_fetch_state, bidi_cache_search)
18921 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18922 (bidi_cache_iterator_state, bidi_cache_find)
18923 (bidi_find_other_level_edge, bidi_cache_start_stack):
18924 All variables related to cache indices are now EMACS_INT.
18925
18926 * dispextern.h (struct bidi_string_data): New structure.
18927 (struct bidi_it): New member `string'. Make flag members be 1-bit
18928 fields, and put them last in the struct.
18929 (compute_display_string_pos, compute_display_string_end):
18930 Update prototypes.
18931 (bidi_push_it, bidi_pop_it): Add prototypes.
18932 (struct iterator_stack_entry): New members bidi_p,
18933 paragraph_embedding, and from_disp_prop_p.
18934 (struct it): Member bidi_p is now a bit field 1 bit wide.
18935 (bidi_shelve_cache, bidi_unshelve_cache):
18936 Declare prototypes.
18937
18938 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18939 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18940 and vector-like objects.
18941
18942 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18943 cache around display iteration.
18944
18945 * window.c (Fwindow_end, window_scroll_pixel_based)
18946 (displayed_window_lines, Frecenter): Save and restore the bidi
18947 cache around display iteration.
18948
189492011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18950
18951 * editfns.c (Fdelete_region): Clarify the use of the named
18952 parameters (bug#6788).
18953
189542011-07-14 Martin Rudalics <rudalics@gmx.at>
18955
18956 * indent.c (Fvertical_motion): Set and restore w->pointm when
18957 saving and restoring the window's buffer (Bug#9006).
18958
189592011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18960
18961 * editfns.c (Fstring_to_char): Clarify just what is returned
18962 (bug#6576). Text by Eli Zaretskii.
18963
189642011-07-13 Juanma Barranquero <lekktu@gmail.com>
18965
18966 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18967
189682011-07-13 Eli Zaretskii <eliz@gnu.org>
18969
18970 * buffer.c (mmap_find): Fix a typo.
18971
189722011-07-13 Johan Bockgård <bojohan@gnu.org>
18973
18974 Fix execution of x selection hooks.
18975 * xselect.c (Qx_lost_selection_functions)
18976 (Qx_sent_selection_functions): New vars.
18977 (syms_of_xselect): DEFSYM them.
18978 (x_handle_selection_request): Pass Qx_sent_selection_functions
18979 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18980 (x_handle_selection_clear,x_clear_frame_selections):
18981 Pass Qx_lost_selection_functions rather than
18982 Vx_lost_selection_functions to Frun_hook_with_args.
18983
189842011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18985
18986 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18987 The old code sometimes used this field without initializing it.
18988
18989 * alloc.c (gc_sweep): Don't read past end of array.
18990 In theory, the old code could also have corrupted Emacs internals,
18991 though it'd be very unlikely.
18992
189932011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18994
18995 * character.c (Fcharacterp): Don't advertise optional ignored
18996 argument. (Bug#4026)
18997
189982011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18999
19000 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
19001 key" (bug#4257).
19002
19003 * window.c (Fset_window_start): Doc fix (bug#4199).
19004 (Fset_window_hscroll): Ditto.
19005
190062011-07-12 Paul Eggert <eggert@cs.ucla.edu>
19007
19008 Fix minor new problems caught by GCC 4.6.1.
19009 * term.c (init_tty): Remove unused local.
19010 * xsettings.c (store_monospaced_changed): Define this function only
19011 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
19012 not used otherwise.
19013
190142011-07-12 Chong Yidong <cyd@stupidchicken.com>
19015
19016 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
19017
190182011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
19019
19020 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
19021 are the mini-buffer and the echo area (bug#3320).
19022
19023 * term.c (init_tty): Remove support for supdup, c10 and perq
19024 terminals, which are no longer supported (bug#1482).
19025
190262011-07-10 Johan Bockgård <bojohan@gnu.org>
19027
19028 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
19029
190302011-07-10 Jan Djärv <jan.h.d@swipnet.se>
19031
19032 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
19033 for non-popups (Bug#3642).
19034
190352011-07-10 Andreas Schwab <schwab@linux-m68k.org>
19036
19037 * alloc.c (reset_malloc_hooks): Protoize.
19038 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
19039 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
19040 * cm.c (losecursor): Likewise.
19041 * data.c (fmod): Likewise.
19042 * dispnew.c (swap_glyphs_in_rows): Likewise.
19043 * emacs.c (memory_warning_signal): Likewise.
19044 * floatfns.c (float_error): Likewise.
19045 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
19046 (otf_open, font_otf_capability, generate_otf_features)
19047 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
19048 Likewise.
19049 * image.c (pbm_read_file): Likewise.
19050 * indent.c (string_display_width): Likewise.
19051 * intervals.c (check_for_interval, search_for_interval)
19052 (inc_interval_count, count_intervals, root_interval)
19053 (adjust_intervals_for_insertion, make_new_interval): Likewise.
19054 * lread.c (defalias): Likewise.
19055 * ralloc.c (r_alloc_check): Likewise.
19056 * regex.c (set_image_of_range_1, set_image_of_range)
19057 (regex_grow_registers): Likewise.
19058 * sysdep.c (strerror): Likewise.
19059 * termcap.c (valid_filename_p, tprint, main): Likewise.
19060 * tparam.c (main): Likewise.
19061 * unexhp9k800.c (run_time_remap, save_data_space)
19062 (update_file_ptrs, read_header, write_header, calculate_checksum)
19063 (copy_file, copy_rest, display_header): Likewise.
19064 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
19065 Likewise.
19066 * xdisp.c (check_it): Likewise.
19067 * xfaces.c (register_color, unregister_color, unregister_colors):
19068 Likewise.
19069 * xfns.c (print_fontset_result): Likewise.
19070 * xrdb.c (member, fatal, main): Likewise.
19071
190722011-07-10 Paul Eggert <eggert@cs.ucla.edu>
19073
19074 Fix minor problems found by static checking (Bug#9031).
19075 * chartab.c (char_table_set_range, map_sub_char_table):
19076 Remove unused locals.
19077 (uniprop_table): Now static.
19078 * composite.c (_work_char): Remove unused static var.
19079
190802011-07-09 Juanma Barranquero <lekktu@gmail.com>
19081
19082 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
19083
190842011-07-09 Jan Djärv <jan.h.d@swipnet.se>
19085
19086 * gtkutil.c (qttip_cb): Remove code without function.
19087
190882011-07-09 Eli Zaretskii <eliz@gnu.org>
19089
19090 * w32.c (pthread_sigmask): New stub.
19091
190922011-07-08 Paul Eggert <eggert@cs.ucla.edu>
19093
19094 Use pthread_sigmask, not sigprocmask (Bug#9010).
19095 sigprocmask is portable only for single-threaded applications, and
19096 Emacs can be multi-threaded when it uses GTK.
19097 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
19098 (LIBES): Use it.
19099 * callproc.c (Fcall_process):
19100 * process.c (create_process):
19101 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
19102 Use pthread_sigmask, not sigprocmask.
19103
191042011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19105
19106 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
19107 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
19108 wrong (Bug#8591).
19109
191102011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19111
19112 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
19113 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
19114 (xg_hide_tooltip): Fix comment.
19115
19116 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
19117 in registerServicesMenuSendTypes.
19118 (validRequestorForSendType): Don't check ns_return_types.
19119
19120 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
19121 ns_return_type.
19122
191232011-07-08 Jason Rumney <jasonr@gnu.org>
19124
19125 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
19126 SH_SHOW for hidden windows (Bug#5482).
19127
19128 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
19129 frame struct members of non-existent frames (Bug#6284).
19130
191312011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19132
19133 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
19134 variable firstTime not needed on OSX >= 10.6.
19135 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
19136 >= 10.5. Use setKnobProportion, setDoubleValue.
19137
19138 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
19139 (MAC_OS_X_VERSION_10_5): Define if not defined.
19140 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
19141 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19142 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19143
19144 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19145 cString and lossyCString on OSX >= 10.4.
19146
19147 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19148 sizeToFit on OSX >= 10.2.
19149
19150 * nsimage.m (allocInitFromFile): Don't use deprecated method
19151 bestRepresentationForDevice on OSX >= 10.6.
19152
19153 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19154 to avoid warning.
19155
19156 * emacs.c: Declare unexec_init_emacs_zone.
19157
19158 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19159
19160 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19161
19162 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19163 on svcsMenu (Bug#8842).
19164
19165 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19166 ns_return_types.
19167 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19168
19169 * nsterm.m (QUTF8_STRING): Declare.
19170 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19171 (validRequestorForSendType): Return type is (id).
19172 Change indexOfObjectIdenticalTo to indexOfObject.
19173 Check if we have local selection before returning self (Bug#8842).
19174 (writeSelectionToPasteboard): Put local selection into paste board
19175 if we have a local selection (Bug#8842).
19176 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19177
19178 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19179 (ns_get_local_selection): Declare.
19180
191812011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19182
19183 * keymap.c (describe_map_tree): Don't insert a double newline at
19184 the end of the buffer (bug#1169) and return whether we inserted
19185 something.
19186
19187 * callint.c (Fcall_interactively): Change "reading args" to
19188 "providing args" to try to clarify what it does (bug#1010).
19189
191902011-07-07 Kenichi Handa <handa@m17n.org>
19191
19192 * composite.c (composition_compute_stop_pos): Ignore a static
19193 composition starting before CHARPOS (Bug#8915).
19194
19195 * xdisp.c (handle_composition_prop): Likewise.
19196
191972011-07-07 Eli Zaretskii <eliz@gnu.org>
19198
19199 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19200 (Bug#9015)
19201
192022011-07-07 Kenichi Handa <handa@m17n.org>
19203
19204 * character.h (unicode_category_t): New enum type.
19205
19206 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19207 (Qchar_code_property_table): New variable.
19208 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19209 (UNIPROP_COMPRESSED_FORM_P): New macros.
19210 (char_table_ascii): Uncompress the compressed values.
19211 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19212 Uncompress the compressed values.
19213 (sub_char_table_ref_and_range): Likewise.
19214 (char_table_ref_and_range): Uncompress the compressed values.
19215 (sub_char_table_set): New arg is_uniprop. Callers changed.
19216 Uncompress the compressed values.
19217 (sub_char_table_set_range): Args changed. Callers changed.
19218 (char_table_set_range): Adjuted for the above change.
19219 (map_sub_char_table): Delete args default_val and parent. Add arg
19220 top. Give decoded values to a Lisp function.
19221 (map_char_table): Adjust for the above change. Give decoded
19222 values to a Lisp function. Gcpro more variables.
19223 (uniprop_table_uncompress)
19224 (uniprop_decode_value_run_length): New functions.
19225 (uniprop_decoder, uniprop_decoder_count): New variables.
19226 (uniprop_get_decoder, uniprop_encode_value_character)
19227 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19228 New functions.
19229 (uniprop_encoder, uniprop_encoder_count): New variables.
19230 (uniprop_get_encoder, uniprop_table)
19231 (Funicode_property_table_internal, Fget_unicode_property_internal)
19232 (Fput_unicode_property_internal): New functions.
19233 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19234 Sunicode_property_table_internal, Sget_unicode_property_internal,
19235 and Sput_unicode_property_internal. Defvar_lisp
19236 char-code-property-alist.
19237
19238 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19239 Vunicode_category_table.
19240
19241 * font.c (font_range): Adjust for the change of
19242 Vunicode_category_table.
19243
192442011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19245
19246 * m/iris4d.h: Remove file, move contents ...
19247 * s/irix6-5.h: ... here.
19248
192492011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19250
19251 Remove unportable assumption about struct layout (Bug#8884).
19252 * alloc.c (mark_buffer):
19253 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19254 (clone_per_buffer_values): Don't assume that
19255 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19256 This isn't true in general, and it's particularly not true
19257 if Emacs is configured with --with-wide-int.
19258 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19259 New macros, used in the buffer.c change.
19260
192612011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19262
19263 * xsettings.c: Use both GConf and GSettings if both are available.
19264 (store_config_changed_event): Add comment.
19265 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19266 (store_tool_bar_style_changed): New functions.
19267 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19268 (struct xsettings): Move font inside HAVE_XFT.
19269 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19270 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19271 Move inside HAVE_XFT.
19272 (something_changed_gsettingsCB): Rename from something_changedCB.
19273 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19274 also.
19275 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19276 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19277 (something_changed_gconfCB): Rename from something_changedCB.
19278 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19279 (parse_settings): Move check for font inside HAVE_XFT.
19280 (read_settings, apply_xft_settings): Add comment.
19281 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19282 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19283 call store_font_name_changed.
19284 (xft_settings_event): Add comment.
19285 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19286 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19287 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19288 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19289 (xsettings_initialize): Call init_gsettings last.
19290 (xsettings_get_system_font, xsettings_get_system_normal_font):
19291 Add comment.
19292
192932011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19294
19295 Random fixes. E.g., (random) never returned negative values.
19296 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19297 subseconds part to the entropy, as that's a bit more random.
19298 Prefer signed to unsigned, since the signedness doesn't matter and
19299 in general we prefer signed. When given a limit, use a
19300 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19301 latter isn't right if USE_2_TAGS_FOR_INTS.
19302 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19303 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19304
193052011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19306
19307 * textprop.c (text_property_stickiness):
19308 Obey Vtext_property_default_nonsticky.
19309 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19310 * w32fns.c (syms_of_w32fns):
19311 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19312
193132011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19314
19315 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19316 This is more efficient than Ffile_directory_p and avoids a minor race.
19317
193182011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19319
19320 * buffer.c (Foverlay_put): Say what the return value is
19321 (bug#7835).
19322
19323 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19324 is a directory before asking whether to use the file name
19325 (bug#7564).
19326 (barf_or_query_if_file_exists): Make the "File is a directory"
19327 error be more correct.
19328
19329 * fns.c (Frequire): Remove the mention of the .gz files, since
19330 that's installation-specific, but keep the mention of
19331 `get-load-suffixes'.
19332
193332011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19334
19335 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19336 Report string overflow if the output is too long.
19337
193382011-07-04 Juanma Barranquero <lekktu@gmail.com>
19339
19340 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19341 (syms_of_gnutls): Remove duplicate DEFSYM for
19342 Qgnutls_bootprop_verify_hostname_error, an error for
19343 Qgnutls_bootprop_verify_error (which is no longer used).
19344
19345 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19346 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19347 Also (re)move comments that are misplaced or no longer relevant.
19348
193492011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19350
19351 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19352
193532011-07-03 Chong Yidong <cyd@stupidchicken.com>
19354
19355 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19356 and background color parameters if they have been changed.
19357
193582011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19359
19360 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19361
193622011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19363
19364 * xsettings.c (SYSTEM_FONT): Define only when used.
19365 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19366
19367 * keymap.c (access_keymap_1): Now static.
19368
193692011-07-02 Chong Yidong <cyd@stupidchicken.com>
19370
19371 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19372 leave any prefix arg for the up event (Bug#1586).
19373
193742011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19375
19376 * lread.c (syms_of_lread): Mention single symbols defined by
19377 `defvar' or `defconst' (bug#7154).
19378
19379 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19380 (Frequire): Mention get-load-suffixes.
19381
193822011-07-02 Martin Rudalics <rudalics@gmx.at>
19383
19384 * window.h (window): Remove clone_number slot.
19385 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19386 Remove.
19387 (make_parent_window, make_window, saved_window)
19388 (Fset_window_configuration, save_window_save): Don't deal with
19389 clone numbers.
19390 * buffer.c (Qclone_number): Remove declaration.
19391 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19392
193932011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19394
19395 Add multiple inheritance to keymaps.
19396 * keymap.c (Fmake_composed_keymap): New function.
19397 (Fset_keymap_parent): Simplify.
19398 (fix_submap_inheritance): Remove.
19399 (access_keymap_1): New function extracted from access_keymap to handle
19400 embedded parents and handle lists of maps.
19401 (access_keymap): Use it.
19402 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19403 (Fcopy_keymap): Handle embedded parents.
19404 (Fcommand_remapping, define_as_prefix): Simplify.
19405 (Fkey_binding): Simplify.
19406 (syms_of_keymap): Move minibuffer-local-completion-map,
19407 minibuffer-local-filename-completion-map,
19408 minibuffer-local-must-match-map, and
19409 minibuffer-local-filename-must-match-map to Elisp.
19410 (syms_of_keymap): Defsubr make-composed-keymap.
19411 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19412 (parse_menu_item): Trivial simplification.
19413
194142011-07-01 Glenn Morris <rgm@gnu.org>
19415
19416 * Makefile.in (SETTINGS_LIBS): Fix typo.
19417
194182011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19419
19420 * coding.c (Fencode_coding_string): Record the last coding system
19421 used, as the function doc string says (bug#8738).
19422
194232011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19424
19425 * xsettings.c (store_monospaced_changed): Take new font as arg and
19426 check for change against current_mono_font.
19427 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19428 (emacs_settings_constructor, emacs_settings_get_property)
19429 (emacs_settings_set_property, emacs_settings_class_init)
19430 (emacs_settings_init, gsettings_obj): Remove.
19431 (something_changedCB): New function for HAVE_GSETTINGS.
19432 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19433 with value as argument.
19434 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19435 g_settings_new (Bug#8967). Do not create gsettings_obj.
19436 Remove calls to g_settings_bind. Connect something_changedCB to
19437 "changed".
19438
19439 * xgselect.c: Add defined (HAVE_GSETTINGS).
19440 (xgselect_initialize): Ditto.
19441
19442 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19443 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19444 xg_select.
19445
194462011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19447
19448 * eval.c (struct backtrace): Simplify and port the data structure.
19449 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19450 signed bit field, as this assumption is not portable and it makes
19451 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19452 "char debug_on_exit : 1" as this is not portable either; instead,
19453 use the portable "unsigned int debug_on_exit : 1". Remove unused
19454 member evalargs. Remove obsolete comments about cc bombing out.
19455
194562011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19457
19458 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19459 Let HAVE_GSETTINGS override HAVE_GCONF.
19460 (store_monospaced_changed): New function.
19461 (EMACS_SETTINGS): A new type derived from GObject to handle
19462 GSettings notifications.
19463 (emacs_settings_constructor, emacs_settings_get_property)
19464 (emacs_settings_set_property, emacs_settings_class_init):
19465 New functions.
19466 (gsettings_client, gsettings_obj): New variables.
19467 (GSETTINGS_SCHEMA): New define.
19468 (something_changedCB): Call store_monospaced_changed.
19469 (init_gsettings): New function.
19470 (xsettings_initialize): Call init_gsettings.
19471 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19472 to NULL.
19473
19474 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19475 GCONF_CFLAGS/LIBS.
19476
194772011-06-29 Martin Rudalics <rudalics@gmx.at>
19478
19479 * window.c (resize_root_window, grow_mini_window)
19480 (shrink_mini_window): Rename Qresize_root_window to
19481 Qwindow_resize_root_window and Qresize_root_window_vertically to
19482 Qwindow_resize_root_window_vertically.
19483
194842011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19485
19486 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19487
194882011-06-27 Juanma Barranquero <lekktu@gmail.com>
19489
19490 * makefile.w32-in: Redesign dependencies so they reflect more
19491 clearly which files are directly included by each source file,
19492 and not through other includes.
19493
194942011-06-27 Martin Rudalics <rudalics@gmx.at>
19495
19496 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19497 (sort_overlays, overlay_strings): When an overlay's clone number
19498 matches the window's clone number process the overlay even if
19499 the overlay's window property doesn't match the current window.
19500
19501 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19502 (Fwindow_hchild): Rename to Fwindow_left_child.
19503 (Fwindow_next): Rename to Fwindow_next_sibling.
19504 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19505 (resize_window_check): Rename to window_resize_check.
19506 (resize_window_apply): Rename to window_resize_apply.
19507 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19508 (Fdelete_other_windows_internal, resize_frame_windows)
19509 (Fsplit_window_internal, Fdelete_window_internal)
19510 (grow_mini_window, shrink_mini_window)
19511 (Fresize_mini_window_internal): Fix callers accordingly.
19512
195132011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19514
19515 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19516 (emacs_fixed_set_min_size): Remove.
19517 (emacs_fixed_new): Take frame as argument.
19518
19519 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19520 (_EmacsFixedPrivate): Remove minwidth/height.
19521 Add struct frame *f.
19522 (emacs_fixed_init): Initialize priv->f.
19523 (get_parent_class, emacs_fixed_set_min_size): Remove.
19524 (emacs_fixed_new): Set priv->f to argument.
19525 (emacs_fixed_get_preferred_width)
19526 (emacs_fixed_get_preferred_height): Use min_width/height from
19527 frames size_hint to set minimum and natural (Bug#8919).
19528 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19529 and use min_width/height from frames size_hint to set
19530 min_width/height (Bug#8919).
19531
19532 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19533 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19534 Fix indentation.
19535
195362011-06-26 Eli Zaretskii <eliz@gnu.org>
19537
19538 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19539 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19540 called at ZV.
19541
195422011-06-26 Chong Yidong <cyd@stupidchicken.com>
19543
19544 * process.c (wait_reading_process_output): Bypass select if
19545 waiting for a cell while ignoring keyboard input, and input is
19546 pending. Suggested by Jan Djärv (Bug#8869).
19547
195482011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19549
19550 Use gnulib's dup2 module instead of rolling our own.
19551 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19552
195532011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19554
19555 * dispnew.c (scrolling_window): Before scrolling, turn off a
19556 mouse-highlight in the window being scrolled.
19557
195582011-06-24 Juanma Barranquero <lekktu@gmail.com>
19559
19560 Move DEFSYM to lisp.h and use everywhere.
19561
19562 * character.h (DEFSYM): Move declaration...
19563 * lisp.h (DEFSYM): ...here.
19564
19565 * gnutls.c:
19566 * minibuf.c:
19567 * w32menu.c:
19568 * w32proc.c:
19569 * w32select.c: Don't include character.h.
19570
19571 * alloc.c (syms_of_alloc):
19572 * buffer.c (syms_of_buffer):
19573 * bytecode.c (syms_of_bytecode):
19574 * callint.c (syms_of_callint):
19575 * casefiddle.c (syms_of_casefiddle):
19576 * casetab.c (init_casetab_once):
19577 * category.c (init_category_once, syms_of_category):
19578 * ccl.c (syms_of_ccl):
19579 * cmds.c (syms_of_cmds):
19580 * composite.c (syms_of_composite):
19581 * dbusbind.c (syms_of_dbusbind):
19582 * dired.c (syms_of_dired):
19583 * dispnew.c (syms_of_display):
19584 * doc.c (syms_of_doc):
19585 * editfns.c (syms_of_editfns):
19586 * emacs.c (syms_of_emacs):
19587 * eval.c (syms_of_eval):
19588 * fileio.c (syms_of_fileio):
19589 * fns.c (syms_of_fns):
19590 * frame.c (syms_of_frame):
19591 * fringe.c (syms_of_fringe):
19592 * insdel.c (syms_of_insdel):
19593 * keymap.c (syms_of_keymap):
19594 * lread.c (init_obarray, syms_of_lread):
19595 * macros.c (syms_of_macros):
19596 * msdos.c (syms_of_msdos):
19597 * print.c (syms_of_print):
19598 * process.c (syms_of_process):
19599 * search.c (syms_of_search):
19600 * sound.c (syms_of_sound):
19601 * syntax.c (init_syntax_once, syms_of_syntax):
19602 * terminal.c (syms_of_terminal):
19603 * textprop.c (syms_of_textprop):
19604 * undo.c (syms_of_undo):
19605 * w32.c (globals_of_w32):
19606 * window.c (syms_of_window):
19607 * xdisp.c (syms_of_xdisp):
19608 * xfaces.c (syms_of_xfaces):
19609 * xfns.c (syms_of_xfns):
19610 * xmenu.c (syms_of_xmenu):
19611 * xsettings.c (syms_of_xsettings):
19612 * xterm.c (syms_of_xterm): Use DEFSYM.
19613
196142011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19615
19616 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19617
196182011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19619
19620 Integer and buffer overflow fixes (Bug#8873).
19621
19622 * print.c (printchar, strout): Check for string overflow.
19623 (PRINTPREPARE, printchar, strout):
19624 Don't set size unless allocation succeeds.
19625
19626 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19627 for sizes. Check for string overflow more accurately.
19628 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19629
19630 * macros.c: Integer and buffer overflow fixes.
19631 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19632 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19633 Use ptrdiff_t, not int, for sizes.
19634 Don't increment bufsize until after realloc succeeds.
19635 Check for size-calculation overflow.
19636 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19637
19638 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19639
19640 * lread.c: Integer overflow fixes.
19641 (read_integer): Radix is now EMACS_INT, not int,
19642 to improve quality of diagnostics for out-of-range radices.
19643 Calculate buffer size correctly for out-of-range radices.
19644 (read1): Check for integer overflow in radices, and in
19645 read-circle numbers.
19646 (read_escape): Avoid int overflow.
19647 (Fload, openp, read_buffer_size, read1)
19648 (substitute_object_recurse, read_vector, read_list, map_obarray):
19649 Use ptrdiff_t, not int, for sizes.
19650 (read1): Use EMACS_INT, not int, for sizes.
19651 Check for size overflow.
19652
19653 * image.c (cache_image): Check for size arithmetic overflow.
19654
19655 * lread.c: Integer overflow issues.
19656 (saved_doc_string_size, saved_doc_string_length)
19657 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19658 Now ptrdiff_t, not int.
19659 (read1): Don't assume doc string length fits in int. Check for
19660 out-of-range doc string lengths.
19661 (read_list): Don't assume file position fits in int.
19662 (read_escape): Check for hex character overflow.
19663
196642011-06-22 Leo Liu <sdl.web@gmail.com>
19665
19666 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19667 Move to minibuffer.el.
19668
196692011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19670
19671 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19672 The following patches are for when GLYPH_DEBUG && !XASSERT.
19673 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19674 * dispnew.c (flush_stdout):
19675 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19676 Mark as externally visible.
19677 * dispnew.c (check_window_matrix_pointers): Now static.
19678 * dispnew.c (window_to_frame_vpos):
19679 * xfns.c (unwind_create_frame):
19680 * xterm.c (x_check_font): Remove unused local.
19681 * scroll.c (CHECK_BOUNDS):
19682 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19683 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19684 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19685 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19686 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19687 Now static.
19688 (debug_method_add): Use va_list and vsprintf rather than relying
19689 on undefined behavior with wrong number of arguments.
19690 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19691 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19692 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19693 since we're not interested in debugging glyphs with old libraries.
19694 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19695 GCC 4.6.0's static checking.
19696
196972011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19698
19699 Integer overflow and signedness fixes (Bug#8873).
19700 A few related buffer overrun fixes, too.
19701
19702 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19703
19704 * dispextern.h (struct face.stipple):
19705 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19706 (x_bitmap_mask, x_allocate_bitmap_record)
19707 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19708 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19709 (x_create_bitmap_from_xpm_data):
19710 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19711 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19712 (.bitmaps_last):
19713 * xfaces.c (load_pixmap):
19714 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19715 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19716 (.bitmaps_last, struct x_output.icon_bitmap):
19717 Use ptrdiff_t, not int, for bitmap indexes.
19718 (x_allocate_bitmap_record): Check for size overflow.
19719 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19720
19721 Use ptrdiff_t, not int, for overlay counts.
19722 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19723 * editfns.c (overlays_around, get_pos_property):
19724 * textprop.c (get_char_property_and_overlay):
19725 * xdisp.c (next_overlay_change, note_mouse_highlight):
19726 * xfaces.c (face_at_buffer_position):
19727 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19728 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19729 (Fnext_overlay_change, Fprevious_overlay_change)
19730 (mouse_face_overlay_overlaps, Foverlays_in):
19731 Use ptrdiff_t, not int, for sizes.
19732 (overlays_at, overlays_in): Check for size-calculation overflow.
19733
19734 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19735
19736 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19737 (x_session_initialize): Do not assume string length fits in int.
19738
19739 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19740 This is unlikely, but can occur if DPI is outlandish.
19741
19742 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19743 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19744
19745 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19746 * xrdb.c (magic_file_p, search_magic_path):
19747 Omit last arg SUFFIX; it was always 0. All callers changed.
19748 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19749
19750 * xfont.c (xfont_match): Avoid need for strlen.
19751
19752 * xfns.c: Don't assume strlen fits in int.
19753 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19754
19755 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19756 not unsigned long, as we prefer signed integers. All callers changed.
19757 Detect integer overflow in repeat count.
19758 (message_dolog): Don't assume print length fits in 39 bytes.
19759 (display_mode_element): Don't assume strlen fits in int.
19760
19761 * termcap.c: Don't assume sizes fit in int and never overflow.
19762 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19763 (gobble_line): Check for size-calculation overflow.
19764
19765 * minibuf.c (Fread_buffer):
19766 * lread.c (intern, intern_c_string):
19767 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19768 Don't assume string length fits in int.
19769
19770 * keyboard.c (parse_tool_bar_item):
19771 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19772
19773 * font.c: Don't assume string length fits in int.
19774 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19775 Use ptrdiff_t, not int.
19776 (font_intern_prop): Don't assume string length fits in int.
19777 Don't assume integer property fits in fixnum.
19778 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19779
19780 * filelock.c: Fix some buffer overrun and integer overflow issues.
19781 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19782 Reformulate so as not to need the command string.
19783 Invoke gzip -cd rather than gunzip, as it's more portable.
19784 (lock_info_type, lock_file_1, lock_file):
19785 Don't assume pid_t and time_t fit in unsigned long.
19786 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19787 (current_lock_owner): Prefer signed type for sizes.
19788 Use memcpy, not strncpy, where memcpy is what is really wanted.
19789 Don't assume (via atoi) that time_t and pid_t fit in int.
19790 Check for time_t and/or pid_t out of range, e.g., via a network share.
19791 Don't alloca where an auto var works fine.
19792
19793 * fileio.c: Fix some integer overflow issues.
19794 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19795 Don't assume string length fits in int.
19796 (directory_file_name): Don't assume string length fits in long.
19797 (make_temp_name): Don't assume pid fits in int, or that its print
19798 length is less than 20.
19799
19800 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19801
19802 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19803
19804 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19805
19806 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19807 We prefer signed integers, even for size calculations.
19808
19809 * emacs.c: Don't assume string length fits in 'int'.
19810 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19811 (main): Don't invoke strlen when not needed.
19812
19813 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19814 (XD_DEBUG_MESSAGE): Don't waste a byte.
19815
19816 * callproc.c (getenv_internal_1, getenv_internal)
19817 (Fgetenv_internal):
19818 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19819
19820 * lread.c (invalid_syntax): Omit length argument.
19821 All uses changed. This doesn't fix a bug, but it simplifies the
19822 code away from its former Hollerith-constant appearance, and it's
19823 one less 'int' to worry about when looking at integer-overflow issues.
19824 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19825
19826 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19827 This didn't break anything, but it didn't help either.
19828 It's confusing to put a bogus integer in a place where the actual
19829 value does not matter.
19830 (LIST_END_P): Remove unused macro and its bogus comment.
19831 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19832
19833 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19834 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19835 implementation.
19836 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19837 We prefer signed types, and the value cannot exceed the EMACS_INT
19838 range anyway (because otherwise the length would not be representable).
19839 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19840 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19841 This avoids a GCC warning when WIDE_EMACS_INT.
19842
19843 * indent.c (sane_tab_width): New function.
19844 (current_column, scan_for_column, Findent_to, position_indentation)
19845 (compute_motion): Use it. This is just for clarity.
19846 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19847
19848 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19849
19850 * lisp.h (lint_assume): New macro.
19851 * composite.c (composition_gstring_put_cache):
19852 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19853
19854 * editfns.c, insdel.c:
19855 Omit unnecessary forward decls, to simplify future changes.
19856
19857 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19858
19859 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19860
19861 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19862 Use much-faster test for byte-length change.
19863 Don't assume string byte-length fits in 'int'.
19864 Check that character arg fits in 'int'.
19865 (mapcar1): Declare byte as byte, for clarity.
19866
19867 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19868
19869 * fns.c (concat): Catch string overflow earlier.
19870 Do not rely on integer wraparound.
19871
19872 * dispextern.h (struct it.overlay_strings_charpos)
19873 (struct it.selective): Now EMACS_INT, not int.
19874 * xdisp.c (forward_to_next_line_start)
19875 (back_to_previous_visible_line_start)
19876 (reseat_at_next_visible_line_start, next_element_from_buffer):
19877 Don't arbitrarily truncate the value of 'selective' to int.
19878
19879 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19880
19881 * composite.c: Don't truncate sizes to 'int'.
19882 (composition_gstring_p, composition_reseat_it)
19883 (composition_adjust_point): Use EMACS_INT, not int.
19884 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19885 not EMACS_UINT, for indexes.
19886
19887 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19888
19889 * buffer.c: Include <verify.h>.
19890 (struct sortvec.priority, struct sortstr.priority):
19891 Now EMACS_INT, not int.
19892 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19893 (struct sortstr.size, record_overlay_string)
19894 (struct sortstrlist.size, struct sortlist.used):
19895 Don't truncate size to int.
19896 (record_overlay_string): Check for size-calculation overflow.
19897 (init_buffer_once): Check at compile-time, not run-time.
19898
198992011-06-22 Jim Meyering <meyering@redhat.com>
19900
19901 Don't leak an XBM-image-sized buffer
19902 * image.c (xbm_load): Free the image buffer after using it.
19903
199042011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19905
19906 Port to Sun C.
19907 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19908 that Sun C diagnosed.
19909 * fns.c (secure_hash): Fix pointer signedness issue.
19910 * intervals.c (static_offset_intervals): New function.
19911 (offset_intervals): Use it.
19912
199132011-06-21 Leo Liu <sdl.web@gmail.com>
19914
19915 * deps.mk (fns.o):
19916 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19917 sha512.h.
19918
19919 * fns.c (secure_hash): Rename from crypto_hash_function and change
19920 the first arg to accept symbols.
19921 (Fsecure_hash): New primitive.
19922 (syms_of_fns): New symbols.
19923
199242011-06-20 Deniz Dogan <deniz@dogan.se>
19925
19926 * process.c (Fset_process_buffer): Clarify return value in
19927 docstring.
19928
199292011-06-18 Chong Yidong <cyd@stupidchicken.com>
19930
19931 * dispnew.c (add_window_display_history): Use BVAR.
19932
19933 * xdisp.c (debug_method_add): Use BVAR.
19934 (check_window_end, dump_glyph_matrix, dump_glyph)
19935 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19936
19937 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19938 Likewise.
19939
19940 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19941 check till after the cache is created in init_frame_faces.
19942
199432011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19944
19945 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19946
199472011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19948
19949 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19950 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19951 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19952
19953 Improve buffer-overflow checking (Bug#8873).
19954 * fileio.c (Finsert_file_contents):
19955 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19956 Remove the old (too-loose) buffer overflow checks.
19957 They weren't needed, since make_gap checks for buffer overflow.
19958 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19959 The old code merely checked for Emacs fixnum overflow, and relied
19960 on undefined (wraparound) behavior. The new code avoids undefined
19961 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19962
19963 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19964 Tune. Don't use wider integers than needed. Don't use alloca.
19965 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19966
19967 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19968
19969 * insdel.c, lisp.h (buffer_overflow): New function.
19970 (insert_from_buffer_1, replace_range, replace_range_2):
19971 * insdel.c (make_gap_larger):
19972 * editfns.c (Finsert_char):
19973 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19974
19975 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19976
199772011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19978
19979 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19980
19981 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19982 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19983
19984 * fileio.c: Don't assume EMACS_INT fits in off_t.
19985 (emacs_lseek): New static function.
19986 (Finsert_file_contents, Fwrite_region): Use it.
19987 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19988
19989 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19990
19991 * fns.c: Don't overflow int when computing a list length.
19992 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19993 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19994 truncation on 64-bit hosts. Check for QUIT every
19995 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19996 faster and is responsive enough.
19997 (Flength): Report an error instead of overflowing an integer.
19998 (Fsafe_length): Return a float if the value is not representable
19999 as a fixnum. This shouldn't happen except in contrived situations.
20000 (Fnthcdr, Fsort): Don't assume list length fits in int.
20001 (Fcopy_sequence): Don't assume vector length fits in int.
20002
20003 * alloc.c: Check that resized vectors' lengths fit in fixnums.
20004 (header_size, word_size): New constants.
20005 (allocate_vectorlike): Don't check size overflow here.
20006 (allocate_vector): Check it here instead, since this is the only
20007 caller of allocate_vectorlike that could cause overflow.
20008 Check that the new vector's length is representable as a fixnum.
20009
20010 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
20011 The previous code was bogus. For example, next_almost_prime (32)
20012 returned 39, which is undesirable as it is a multiple of 3; and
20013 next_almost_prime (24) returned 25, which is a multiple of 5 so
20014 why was the code bothering to check for multiples of 7?
20015
20016 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
20017
20018 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
20019
20020 Variadic C functions now count arguments with ptrdiff_t.
20021 This partly undoes my 2011-03-30 change, which replaced int with size_t.
20022 Back then I didn't know that the Emacs coding style prefers signed int.
20023 Also, in the meantime I found a few more instances where arguments
20024 were being counted with int, which may truncate counts on 64-bit
20025 machines, or EMACS_INT, which may be unnecessarily wide.
20026 * lisp.h (struct Lisp_Subr.function.aMANY)
20027 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
20028 Arg counts are now ptrdiff_t, not size_t.
20029 All variadic functions and their callers changed accordingly.
20030 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
20031 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
20032 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
20033 * callint.c (Fcall_interactively): Check arg count for overflow,
20034 to avoid potential buffer overrun. Use signed char, not 'int',
20035 for 'varies' array, so that we needn't bother to check its size
20036 calculation for overflow.
20037 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
20038 * eval.c (apply_lambda):
20039 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
20040 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
20041 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
20042
20043 * callint.c (Fcall_interactively): Don't use index var as event count.
20044
20045 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
20046 * mem-limits.h (SIZE): Remove; no longer used.
20047
20048 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
20049
20050 Remove unnecessary casts.
20051 * xterm.c (x_term_init):
20052 * xfns.c (x_set_border_pixel):
20053 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
20054 These aren't needed now that we assume ANSI C.
20055
20056 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
20057 It's more likely to cause problems (due to unsigned overflow)
20058 than to cure them.
20059
20060 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
20061
20062 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
20063
20064 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
20065
20066 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
20067
20068 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
20069
20070 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
20071
20072 GLYPH_CODE_FACE returns EMACS_INT, not int.
20073 * dispextern.h (merge_faces):
20074 * xfaces.c (merge_faces):
20075 * xdisp.c (get_next_display_element, next_element_from_display_vector):
20076 Don't assume EMACS_INT fits in int.
20077
20078 * character.h (CHAR_VALID_P): Remove unused parameter.
20079 * fontset.c, lisp.h, xdisp.c: All uses changed.
20080
20081 * editfns.c (Ftranslate_region_internal): Omit redundant test.
20082
20083 * fns.c (concat): Minor tuning based on overflow analysis.
20084 This doesn't fix any bugs. Use int to hold character, instead
20085 of constantly refetching from Emacs object. Use XFASTINT, not
20086 XINT, for value known to be a character. Don't bother comparing
20087 a single byte to 0400, as it's always less.
20088
20089 * floatfns.c (Fexpt):
20090 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
20091
20092 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
20093 for characters.
20094
20095 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
20096
20097 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
20098 Without this fix, on a 64-bit host (aset S 0 4294967386) would
20099 incorrectly succeed when S was a string, because 4294967386 was
20100 truncated before it was used.
20101
20102 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
20103 Otherwise, an out-of-range integer could cause undefined behavior
20104 on a 64-bit host.
20105
20106 * composite.c: Use int, not EMACS_INT, for characters.
20107 (fill_gstring_body, composition_compute_stop_pos): Use int, not
20108 EMACS_INT, for values that are known to be in character range.
20109 This doesn't fix any bugs but is the usual style inside Emacs and
20110 may generate better code on 32-bit machines.
20111
20112 Make sure a 64-bit char is never passed to ENCODE_CHAR.
20113 This is for reasons similar to the recent CHAR_STRING fix.
20114 * charset.c (Fencode_char): Check that character arg is actually
20115 a character. Pass an int to ENCODE_CHAR.
20116 * charset.h (ENCODE_CHAR): Verify that the character argument is no
20117 wider than 'int', as a compile-time check to prevent future regressions
20118 in this area.
20119
20120 * character.c (char_string): Remove unnecessary casts.
20121
20122 Make sure a 64-bit char is never passed to CHAR_STRING.
20123 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
20124 by silently ignoring the top 32 bits, allowing some values
20125 that were far too large to be valid characters.
20126 * character.h: Include <verify.h>.
20127 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
20128 arguments are no wider than unsigned, as a compile-time check
20129 to prevent future regressions in this area.
20130 * data.c (Faset):
20131 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
20132 (Fsubst_char_in_region):
20133 * fns.c (concat):
20134 * xdisp.c (decode_mode_spec_coding):
20135 Adjust to CHAR_STRING's new requirement.
20136 * editfns.c (Finsert_char, Fsubst_char_in_region):
20137 * fns.c (concat): Check that character args are actually
20138 characters. Without this test, these functions did the wrong
20139 thing with wildly out-of-range values on 64-bit hosts.
20140
20141 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20142 These casts should not be needed on 32-bit hosts, either.
20143 * keyboard.c (read_char):
20144 * lread.c (Fload): Remove casts to unsigned.
20145
20146 * lisp.h (UNSIGNED_CMP): New macro.
20147 This fixes comparison bugs on 64-bit hosts.
20148 (ASCII_CHAR_P): Use it.
20149 * casefiddle.c (casify_object):
20150 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20151 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20152 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20153 * dispextern.h (FACE_FROM_ID):
20154 * keyboard.c (read_char): Use UNSIGNED_CMP.
20155
20156 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20157 not to EMACS_INT, to avoid GCC warning.
20158
20159 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20160
20161 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20162 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20163 isn't needed on 32-bit machines.
20164
20165 * buffer.c (Fgenerate_new_buffer_name):
20166 Use EMACS_INT for count, not int.
20167 (advance_to_char_boundary): Return EMACS_INT, not int.
20168
20169 * data.c (Qcompiled_function): Now static.
20170
20171 * window.c (window_body_lines): Now static.
20172
20173 * image.c (gif_load): Rename local to avoid shadowing.
20174
20175 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20176 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20177 * alloc.c (make_save_value): Integer argument is now of type
20178 ptrdiff_t, not int.
20179 (mark_object): Use ptrdiff_t, not int.
20180 * lisp.h (pD): New macro.
20181 * print.c (print_object): Use it.
20182
20183 * alloc.c: Use EMACS_INT, not int, to count objects.
20184 (total_conses, total_markers, total_symbols, total_vector_size)
20185 (total_free_conses, total_free_markers, total_free_symbols)
20186 (total_free_floats, total_floats, total_free_intervals)
20187 (total_intervals, total_strings, total_free_strings):
20188 Now EMACS_INT, not int. All uses changed.
20189 (Fgarbage_collect): Compute overall total using a double, so that
20190 integer overflow is less likely to be a problem. Check for overflow
20191 when converting back to an integer.
20192 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20193 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20194 These were 'int' variables that could overflow on 64-bit hosts;
20195 they were never used, so remove them instead of repairing them.
20196 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20197 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20198 Previously, this ceilinged at INT_MAX, but that doesn't work on
20199 64-bit machines.
20200 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20201
20202 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20203 (allocate_vectorlike): Check for ptrdiff_t overflow.
20204 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20205 when a (possibly-narrower) signed value would do just as well.
20206 We prefer using signed arithmetic, to avoid comparison confusion.
20207
20208 * alloc.c: Catch some string size overflows that we were missing.
20209 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20210 for convenience in STRING_BYTES_MAX.
20211 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20212 The definition here is exact; the one in lisp.h was approximate.
20213 (allocate_string_data): Check for string overflow. This catches
20214 some instances we weren't catching before. Also, it catches
20215 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20216 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20217 and ptrdiff_t and EMACS_INT are both 64 bits.
20218
20219 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20220 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20221 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20222
20223 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20224
20225 * alloc.c (Fmake_string): Check for out-of-range init.
20226
202272011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20228
20229 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20230
202312011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20232
20233 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20234 xg_get_default_scrollbar_width.
20235
20236 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20237 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20238 (style_changed_cb): Call update_theme_scrollbar_width and call
20239 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20240 all frames (Bug#8505).
20241 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20242 Call gtk_window_set_resizable if HAVE_GTK3.
20243 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20244 and height if HAVE_GTK3 (Bug#8505).
20245 (scroll_bar_width_for_theme): New variable.
20246 (update_theme_scrollbar_width): New function.
20247 (xg_get_default_scrollbar_width): Move code to
20248 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20249 (xg_initialize): Call update_theme_scrollbar_width.
20250
20251 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20252
20253 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20254
202552011-06-12 Martin Rudalics <rudalics@gmx.at>
20256
20257 * frame.c (make_frame): Call other_buffer_safely instead of
20258 other_buffer.
20259
20260 * window.c (temp_output_buffer_show): Call display_buffer with
20261 second argument Vtemp_buffer_show_specifiers and reset latter
20262 immediately after the call.
20263 (Vtemp_buffer_show_specifiers): New variable.
20264 (auto_window_vscroll_p, next_screen_context_lines)
20265 (Vscroll_preserve_screen_position): Remove leading asterisks from
20266 doc-strings.
20267
202682011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20269
20270 Fix minor problems found by GCC 4.6.0 static checking.
20271 * buffer.c (Qclone_number): Remove for now, as it's unused.
20272 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20273 (record_buffer): Remove unused local.
20274 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20275 (set_frame_buffer_list): Remove; unused.
20276 * frame.h (other_visible_frames): Remove decl.
20277 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20278 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20279 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20280 if HAVE_GPM.
20281 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20282 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20283 Define only if HAVE_GPM.
20284 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20285 (update_hints_inhibit): Remove; never set. All uses removed.
20286 * widgetprv.h (emacsFrameClassRec): Remove decl.
20287 * window.c (delete_deletable_window): Now returns void, since it
20288 wasn't returning anything.
20289 (compare_window_configurations): Remove unused locals.
20290 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20291 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20292 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20293 the same widths as pointers. This follows up on the 2011-05-06 patch.
20294 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20295 * xterm.h: Likewise.
20296 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20297
202982011-06-12 Juanma Barranquero <lekktu@gmail.com>
20299
20300 * makefile.w32-in: Update dependencies.
20301 (LISP_H): Add lib/intprops.h.
20302
203032011-06-11 Chong Yidong <cyd@stupidchicken.com>
20304
20305 * image.c (gif_load): Add animation frame delay to the metadata.
20306 (syms_of_image): Use DEFSYM. New symbol `delay'.
20307
203082011-06-11 Martin Rudalics <rudalics@gmx.at>
20309
20310 * window.c (delete_deletable_window): Re-add.
20311 (Fset_window_configuration): Rewrite to handle dead buffers and
20312 consequently deletable windows.
20313 (window_tree, Fwindow_tree): Remove. Supply functionality in
20314 window.el.
20315 (compare_window_configurations): Simplify code.
20316
203172011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20318
20319 * image.c (imagemagick_load_image): Fix type mismatch.
20320 (Fimagemagick_types): Likewise.
20321
20322 * window.h (replace_buffer_in_windows): Declare.
20323
203242011-06-11 Martin Rudalics <rudalics@gmx.at>
20325
20326 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20327 Qclone_number. Remove external declaration of Qdelete_window.
20328 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20329 code.
20330 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20331 Run Qbuffer_list_update_hook if allowed.
20332 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20333 buffer list implementation.
20334 (other_buffer_safely): New function.
20335 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20336 calls to replace_buffer_in_windows and
20337 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20338 if allowed.
20339 (record_buffer): Inhibit quitting and rewrite using quittable
20340 functions. Run Qbuffer_list_update_hook if allowed.
20341 (Frecord_buffer, Funrecord_buffer): New functions.
20342 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20343 Move switch-to-buffer to window.el.
20344 (bury-buffer): Move to window.el.
20345 (Vbuffer_list_update_hook): New variable.
20346
20347 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20348 section.
20349
20350 * window.h (resize_frame_windows): Move up in code.
20351 (Fwindow_frame): Remove EXFUN.
20352 (replace_buffer_in_all_windows): Remove prototype.
20353 (replace_buffer_in_windows_safely): Add prototype.
20354
20355 * window.c: Declare Qdelete_window static again. Move down
20356 declaration of select_count.
20357 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20358 (Fother_window): Move to window.el.
20359 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20360 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20361 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20362 window.el.
20363 (replace_buffer_in_windows): Implement by calling
20364 Qreplace_buffer_in_windows.
20365 (replace_buffer_in_all_windows): Remove with some functionality
20366 moved into replace_buffer_in_windows_safely.
20367 (replace_buffer_in_windows_safely): New function.
20368 (select_window_norecord, select_frame_norecord): Move in front
20369 of run_window_configuration_change_hook. Remove now obsolete
20370 declarations.
20371 (Fset_window_buffer): Rewrite doc-string.
20372 Call Qrecord_window_buffer.
20373 (keys_of_window): Move binding for other-window to window.el.
20374
203752011-06-11 Chong Yidong <cyd@stupidchicken.com>
20376
20377 * dispextern.h (struct image): Replace data member, whose int_val
20378 and ptr_val fields were not used by anything, with a single
20379 lisp_val object.
20380
20381 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20382 (gif_clear_image, gif_load, imagemagick_load_image)
20383 (gs_clear_image, gs_load): Callers changed.
20384
203852011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20386
20387 * buffer.h: Include <time.h>, for time_t.
20388 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20389
20390 Fix minor problems found by static checking.
20391
20392 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20393
20394 Make identifiers static if they are not used in other modules.
20395 * data.c (Qcompiled_function, Qframe, Qvector):
20396 * image.c (QimageMagick, Qsvg):
20397 * minibuf.c (Qmetadata):
20398 * window.c (resize_window_check, resize_root_window): Now static.
20399 * window.h (resize_window_check, resize_root_window): Remove decls.
20400
20401 * window.c (window_deletion_count, delete_deletable_window):
20402 Remove; unused.
20403 (window_body_lines): Now static.
20404 (Fdelete_other_windows_internal): Mark vars as initialized.
20405 Make sure 'resize_failed' is initialized.
20406 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20407 (resize_window_apply): Remove unused local.
20408 * window.h (delete_deletable_window): Remove decl.
20409
20410 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20411 (imagemagick_load_image): Fix pointer signedness problem by changing
20412 last arg from unsigned char * to char *. All uses changed.
20413 Also, fix a local for similar reasons.
20414 Remove unused locals. Remove locals to avoid shadowing.
20415 (fn_rsvg_handle_free): Remove; unused.
20416 (svg_load, svg_load_image): Fix pointer signedness problem.
20417 (imagemagick_load_image): Don't use garbage pointer image_wand.
20418
20419 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20420
204212011-06-10 Chong Yidong <cyd@stupidchicken.com>
20422
20423 * image.c (gif_load): Fix omitted cast error introduced by
20424 2011-06-06 change.
20425
204262011-06-10 Martin Rudalics <rudalics@gmx.at>
20427
20428 * window.h (resize_proportionally, orig_total_lines)
20429 (orig_top_line): Remove from window structure.
20430 (set_window_height, set_window_width, change_window_heights)
20431 (Fdelete_window): Remove prototypes.
20432 (resize_frame_windows): Remove duplicate declaration.
20433
204342011-06-10 Eli Zaretskii <eliz@gnu.org>
20435
20436 * window.h (resize_frame_windows, resize_window_check)
20437 (delete_deletable_window, resize_root_window)
20438 (resize_frame_windows): Declare prototypes.
20439
20440 * window.c (resize_window_apply): Make definition be "static" to
20441 match the prototype.
20442
204432011-06-10 Martin Rudalics <rudalics@gmx.at>
20444
20445 * window.c: Remove declarations of Qwindow_size_fixed,
20446 window_min_size_1, window_min_size_2, window_min_size,
20447 size_window, window_fixed_size_p, enlarge_window, delete_window.
20448 Remove static from declaration of Qdelete_window, it's
20449 temporarily needed by Fbury_buffer.
20450 (replace_window): Don't assign orig_top_line and
20451 orig_total_lines.
20452 (Fdelete_window, delete_window): Remove. Window deletion is
20453 handled by window.el.
20454 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20455 Replace Fdelete_window calls with calls to Qdelete_window.
20456 (Fdelete_other_windows): Remove. Deleting other windows is
20457 handled by window.el.
20458 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20459 handled in window.el.
20460 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20461 Window minimum sizes are handled in window.el.
20462 (shrink_windows, size_window, set_window_height)
20463 (set_window_width, change_window_heights, window_height)
20464 (window_width, CURBEG, CURSIZE, enlarge_window)
20465 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20466 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20467 handled in window.el.
20468 (make_dummy_parent): Rename to make_parent_window and give it a
20469 second argument horflag.
20470 (make_window): Don't set resize_proportionally any more.
20471 (Fsplit_window): Remove. Windows are split in window.el.
20472 (save_restore_action, save_restore_orig_size)
20473 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20474 Resize mini windows in window.el.
20475 (grow_mini_window, shrink_mini_window): Implement by calling
20476 Qresize_root_window_vertically, resize_window_check and
20477 resize_window_apply.
20478 (saved_window, Fset_window_configuration, save_window_save):
20479 Do not handle orig_top_line, orig_total_lines, and
20480 resize_proportionally.
20481 (window_min_height, window_min_width): Move to window.el.
20482 (keys_of_window): Move bindings for delete-other-windows,
20483 split-window, delete-window and enlarge-window to window.el.
20484
20485 * buffer.c: Temporarily extern Qdelete_window.
20486 (Fbury_buffer): Temporarily call Qdelete_window instead of
20487 Fdelete_window (Fbury_buffer will move to window.el soon).
20488
20489 * frame.c (set_menu_bar_lines_1): Remove code handling
20490 orig_top_line and orig_total_lines.
20491
20492 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20493 set_window_height but set heights directly.
20494 (change_frame_size_1): Use resize_frame_windows.
20495
20496 * xdisp.c (init_xdisp): Don't use set_window_height but set
20497 heights directly.
20498
20499 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20500 Use resize_frame_windows instead of change_window_heights and run
20501 run_window_configuration_change_hook.
20502
20503 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20504 instead of change_window_heights and run
20505 run_window_configuration_change_hook.
20506
205072011-06-09 Martin Rudalics <rudalics@gmx.at>
20508
20509 * window.c (replace_window): Rename second argument REPLACEMENT to
20510 NEW. New third argument SETFLAG. Rewrite.
20511 (delete_window, make_dummy_parent): Call replace_window with
20512 third argument 1.
20513 (window_list_1): Move down in code.
20514 (run_window_configuration_change_hook): Move set_buffer part
20515 before select_frame_norecord part in order to unwind correctly.
20516 Rename count1 to count.
20517 (recombine_windows, delete_deletable_window, resize_root_window)
20518 (Fdelete_other_windows_internal)
20519 (Frun_window_configuration_change_hook, make_parent_window)
20520 (resize_window_check, resize_window_apply, Fresize_window_apply)
20521 (resize_frame_windows, Fsplit_window_internal)
20522 (Fdelete_window_internal, Fresize_mini_window_internal):
20523 New functions.
20524 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20525
205262011-06-08 Martin Rudalics <rudalics@gmx.at>
20527
20528 * window.h (window): Add some new members to window structure -
20529 normal_lines, normal_cols, new_total, new_normal, clone_number,
20530 splits, nest, prev_buffers, next_buffers.
20531 (WINDOW_TOTAL_SIZE): Move here from window.c.
20532 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20533
20534 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20535 Remove.
20536 (make_dummy_parent): Set new members of windows structure.
20537 (make_window): Move down in code. Handle new members of window
20538 structure.
20539 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20540 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20541 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20542 (Fset_window_prev_buffers, Fwindow_next_buffers)
20543 (Fset_window_next_buffers, Fset_window_clone_number):
20544 New functions.
20545 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20546 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20547 Doc-string fixes.
20548 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20549 Argument WINDOW can be now internal window too.
20550 (Fwindow_use_time): Move up in code.
20551 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20552 Rewrite doc-string.
20553 (Fset_window_configuration, saved_window)
20554 (Fcurrent_window_configuration, save_window_save): Handle new
20555 members of window structure.
20556 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20557 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20558 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20559 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20560 Qget_mru_window, Qresize_root_window,
20561 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20562 Qauto_buffer_name; staticpro them.
20563
205642011-06-07 Martin Rudalics <rudalics@gmx.at>
20565
20566 * window.c (Fwindow_total_size, Fwindow_left_column)
20567 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20568 (Fwindow_list_1): New functions.
20569 (window_box_text_cols): Replace with window_body_cols.
20570 (Fwindow_width, Fscroll_left, Fscroll_right):
20571 Use window_body_cols instead of window_box_text_cols.
20572 (delete_window, Fset_window_configuration):
20573 Call delete_all_subwindows with window as argument.
20574 (delete_all_subwindows): Take a window as argument and not a
20575 structure. Rewrite.
20576 (window_loop): Remove handling of GET_LRU_WINDOW and
20577 GET_LARGEST_WINDOW.
20578 (Fget_lru_window, Fget_largest_window): Move to window.el.
20579
20580 * window.h: Extern window_body_cols instead of
20581 window_box_text_cols. delete_all_subwindows now takes a
20582 Lisp_Object as argument.
20583
20584 * indent.c (compute_motion, Fcompute_motion):
20585 Use window_body_cols instead of window_box_text_cols.
20586
20587 * frame.c (delete_frame): Call delete_all_subwindows with root
20588 window as argument.
20589
205902011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20591
20592 * fns.c (Fputhash): Document return value.
20593
205942011-06-06 Chong Yidong <cyd@stupidchicken.com>
20595
20596 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20597
205982011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20599
20600 Cons<->int and similar integer overflow fixes (Bug#8794).
20601
20602 Check for overflow when converting integer to cons and back.
20603 * charset.c (Fdefine_charset_internal, Fdecode_char):
20604 Use cons_to_unsigned to catch overflow.
20605 (Fencode_char): Use INTEGER_TO_CONS.
20606 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20607 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20608 * data.c (long_to_cons, cons_to_long): Remove.
20609 (cons_to_unsigned, cons_to_signed): New functions.
20610 These signal an error for invalid or out-of-range values.
20611 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20612 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20613 * font.c (Ffont_variation_glyphs):
20614 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20615 * lisp.h: Include <intprops.h>.
20616 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20617 (cons_to_signed, cons_to_unsigned): New decls.
20618 (long_to_cons, cons_to_long): Remove decls.
20619 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20620 (Fprimitive_undo): Use CONS_TO_INTEGER.
20621 * xfns.c (Fx_window_property): Likewise.
20622 * xselect.c: Include <limits.h>.
20623 (x_own_selection, selection_data_to_lisp_data):
20624 Use INTEGER_TO_CONS.
20625 (x_handle_selection_request, x_handle_selection_clear)
20626 (x_get_foreign_selection, Fx_disown_selection_internal)
20627 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20628 (lisp_data_to_selection_data): Use cons_to_unsigned.
20629 (x_fill_property_data): Use cons_to_signed.
20630 Report values out of range.
20631
20632 Check for buffer and string overflow more precisely.
20633 * buffer.h (BUF_BYTES_MAX): New macro.
20634 * lisp.h (STRING_BYTES_MAX): New macro.
20635 * alloc.c (Fmake_string):
20636 * character.c (string_escape_byte8):
20637 * coding.c (coding_alloc_by_realloc):
20638 * doprnt.c (doprnt):
20639 * editfns.c (Fformat):
20640 * eval.c (verror):
20641 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20642 since they may not be the same number.
20643 * editfns.c (Finsert_char):
20644 * fileio.c (Finsert_file_contents):
20645 Likewise for BUF_BYTES_MAX.
20646
20647 * image.c: Use ptrdiff_t, not int, for sizes.
20648 (slurp_file): Switch from int to ptrdiff_t.
20649 All uses changed.
20650 (slurp_file): Check that file size fits in both size_t (for
20651 malloc) and ptrdiff_t (for sanity and safety).
20652
20653 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20654 if b->modtime has its maximal value.
20655
20656 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20657
20658 Don't assume time_t can fit into int.
20659 * buffer.h (struct buffer.modtime): Now time_t, not int.
20660 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20661 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20662
20663 Minor fixes for signed vs unsigned integers.
20664 * character.h (MAYBE_UNIFY_CHAR):
20665 * charset.c (maybe_unify_char):
20666 * keyboard.c (read_char, reorder_modifiers):
20667 XINT -> XFASTINT, since the integer must be nonnegative.
20668 * ftfont.c (ftfont_spec_pattern):
20669 * keymap.c (access_keymap, silly_event_symbol_error):
20670 XUINT -> XFASTINT, since the integer must be nonnegative.
20671 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20672 since it makes no difference and we prefer signed.
20673 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20674 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20675 nonnegative.
20676
206772011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20678
20679 * window.h (Fwindow_frame): Declare.
20680
206812011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20682
20683 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20684 (SPARE_MEMORY): Always define.
20685 (LARGE_REQUEST): Remove.
20686 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20687
206882011-06-06 Martin Rudalics <rudalics@gmx.at>
20689
20690 * lisp.h: Move EXFUNS for Fframe_root_window,
20691 Fframe_first_window and Fset_frame_selected_window to window.h.
20692
20693 * window.h: Move EXFUNS for Fframe_root_window,
20694 Fframe_first_window and Fset_frame_selected_window here from
20695 lisp.h.
20696
20697 * frame.c (Fwindow_frame, Fframe_first_window)
20698 (Fframe_root_window, Fframe_selected_window)
20699 (Fset_frame_selected_window): Move to window.c.
20700 (Factive_minibuffer_window): Move to minibuf.c.
20701 (Fother_visible_frames_p): New function.
20702
20703 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20704
20705 * window.c (decode_window, decode_any_window): Move up in code.
20706 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20707 (inhibit_frame_unsplittable): Remove unused variable.
20708 (Fwindow_buffer): Move up and rewrite doc-string.
20709 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20710 (Fwindow_prev): New functions.
20711 (Fwindow_frame): Move here from frame.c. Accept any window as
20712 argument.
20713 (Fframe_root_window, Fframe_first_window)
20714 (Fframe_selected_window): Move here from frame.c. Accept frame
20715 or arbitrary window as argument. Update doc-strings.
20716 (Fminibuffer_window): Move up in code.
20717 (Fwindow_minibuffer_p): Move up in code and simplify.
20718 (Fset_frame_selected_window): Move here from frame.c.
20719 Marginal rewrite.
20720 (Fselected_window, select_window, Fselect_window): Move up in
20721 code. Minor doc-string fixes.
20722
207232011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20724
20725 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20726 Do not assume that spare memory exists; that assumption is valid
20727 only if SYSTEM_MALLOC.
20728 (LARGE_REQUEST): New macro, so that the issue of large requests
20729 is separated from the issue of spare memory.
20730
207312011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20732
20733 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20734 format. (Bug#8806)
20735
20736 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20737
20738 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20739 before statements.
20740
207412011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20742
20743 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20744
20745 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20746
20747 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20748 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20749
207502011-06-05 Juanma Barranquero <lekktu@gmail.com>
20751
20752 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20753
207542011-06-04 Chong Yidong <cyd@stupidchicken.com>
20755
20756 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20757 (x_clipboard_manager_save): Add return value.
20758 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20759 New error handlers.
20760 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20761 Obey Vx_select_enable_clipboard_manager. Catch errors in
20762 x_clipboard_manager_save (Bug#8779).
20763 (Vx_select_enable_clipboard_manager): New variable.
20764 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20765
207662011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20767
20768 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20769
207702011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20771
20772 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20773 in the current matrix if keep_current_p is non-zero.
20774
207752011-06-04 Eli Zaretskii <eliz@gnu.org>
20776
20777 * bidi.c (bidi_level_of_next_char): Fix last change.
20778
207792011-06-03 Eli Zaretskii <eliz@gnu.org>
20780
20781 Support bidi reordering of text covered by display properties.
20782
20783 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20784 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20785 (bidi_cache_search, bidi_cache_iterator_state)
20786 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20787 (bidi_level_of_next_char, bidi_move_to_visually_next):
20788 Support character positions inside a run of characters covered by a
20789 display string.
20790 (bidi_paragraph_init, bidi_resolve_explicit_1)
20791 (bidi_level_of_next_char): Call bidi_fetch_char and
20792 bidi_fetch_char_advance instead of FETCH_CHAR and
20793 FETCH_CHAR_ADVANCE.
20794 (bidi_init_it): Initialize new members.
20795 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20796 definitions.
20797 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20798 instead of using explicit *_CHAR codes.
20799 (bidi_resolve_explicit, bidi_resolve_weak):
20800 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20801 bidirectional text is supported only in multibyte buffers.
20802 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20803 it to initialize the frame_window_p member of struct bidi_it.
20804 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20805 (bidi_resolve_explicit, bidi_resolve_weak)
20806 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20807 bidi_it->nchars is non-positive.
20808 (bidi_level_of_next_char): Don't try to lookup the cache for the
20809 next/previous character if nothing is cached there yet, or if we
20810 were just reseat()'ed to a new position.
20811
20812 * xdisp.c (set_cursor_from_row): Set start and stop points
20813 according to the row's direction when priming the loop that looks
20814 for the glyph on which to display cursor.
20815 (single_display_spec_intangible_p): Function deleted.
20816 (display_prop_intangible_p): Reimplement to call
20817 handle_display_spec instead of single_display_spec_intangible_p.
20818 Accept 3 additional arguments needed by handle_display_spec.
20819 This fixes incorrect cursor motion across display property with complex
20820 values: lists, `(when COND...)' forms, etc.
20821 (single_display_spec_string_p): Support property values that are
20822 lists with the argument STRING its top-level element.
20823 (display_prop_string_p): Fix the condition for processing a
20824 property that is a list to be consistent with handle_display_spec.
20825 (handle_display_spec): New function, refactored from the
20826 last portion of handle_display_prop.
20827 (compute_display_string_pos): Accept additional argument
20828 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20829 value of a `display' property is a "replacing spec".
20830 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20831 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20832 the display property, but just return a value indicating whether
20833 the display property will replace the characters it covers.
20834 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20835 frame_window_p members of struct bidi_it.
20836 (compute_display_string_pos, compute_display_string_end):
20837 New functions.
20838 (push_it): Accept second argument POSITION, where pop_it should
20839 jump to continue iteration.
20840 (reseat_1): Initialize bidi_it.disp_pos.
20841
20842 * keyboard.c (adjust_point_for_property): Adjust the call to
20843 display_prop_intangible_p to its new signature.
20844
20845 * dispextern.h (struct bidi_it): New member frame_window_p.
20846 (bidi_init_it): Update prototypes.
20847 (display_prop_intangible_p): Update prototype.
20848 (compute_display_string_pos, compute_display_string_end):
20849 Declare prototypes.
20850 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20851 EMACS_INT.
20852
208532011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20854
20855 Malloc failure behavior now depends on size of allocation.
20856 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20857 * lisp.h: Change signatures accordingly.
20858 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20859 All callers changed. (Bug#8762)
20860
20861 * gnutls.c: Use Emacs's memory allocators.
20862 Without this change, the gnutls library would invoke malloc etc.
20863 directly, which causes problems on non-SYNC_INPUT hosts, and which
20864 runs afoul of improving memory_full behavior. (Bug#8761)
20865 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20866 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20867 xfree instead of the default malloc, realloc, free.
20868 (Fgnutls_boot): No need to check for memory allocation failure,
20869 since xmalloc does that for us.
20870
20871 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20872 * category.c (hash_get_category_set):
20873 * ccl.c (ccl_driver):
20874 * charset.c (Fdefine_charset_internal):
20875 * charset.h (struct charset.hash_index):
20876 * composite.c (get_composition_id, gstring_lookup_cache)
20877 (composition_gstring_put_cache):
20878 * composite.h (struct composition.hash_index):
20879 * dispextern.h (struct image.hash):
20880 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20881 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20882 (hashfn_equal, hashfn_user_defined, make_hash_table)
20883 (maybe_resize_hash_table, hash_lookup, hash_put)
20884 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20885 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20886 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20887 * image.c (make_image, search_image_cache, lookup_image)
20888 (xpm_put_color_table_h):
20889 * lisp.h (struct Lisp_Hash_Table):
20890 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20891 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20892 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20893 * alloc.c (allocate_vectorlike):
20894 Check for overflow in vector size calculations.
20895 * ccl.c (ccl_driver):
20896 Check for overflow when converting EMACS_INT to int.
20897 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20898 need to be updated by these changes.
20899 * fns.c (make_hash_table, maybe_resize_hash_table):
20900 Check for integer overflow with large hash tables.
20901 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20902 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20903 (SXHASH_REDUCE): New macro.
20904 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20905 Use it instead of discarding useful hash info with large hash values.
20906 (sxhash_float): New function.
20907 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20908 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20909 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20910 Rewrite to use FIXNUM_BITS, as this simplifies things.
20911 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20912 Adjust signatures to match updated version of code.
20913 (consing_since_gc): Now EMACS_INT, since a single hash table can
20914 use more than INT_MAX bytes.
20915
209162011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20917
20918 Make it possible to build with GCC-4.6+ -O2 -flto.
20919
20920 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20921
209222011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20923
20924 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20925 Call minibuffer-inactive-mode.
20926
209272011-05-31 Juanma Barranquero <lekktu@gmail.com>
20928
20929 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20930 Update dependencies.
20931
209322011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20933
20934 * data.c (init_data): Remove code for UTS, this system is not
20935 supported anymore.
20936
209372011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20938
20939 Don't force ./temacs to start in terminal mode.
20940
20941 * frame.c (make_initial_frame): Initialize faces in all cases, not
20942 only when CANNOT_DUMP is defined.
20943 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20944
209452011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20946
20947 * dispnew.c (add_window_display_history): Use const for the string
20948 pointer. Remove declaration, not needed.
20949
209502011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20951
20952 Use 'inline', not 'INLINE'.
20953 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20954 * alloc.c, fontset.c (INLINE): Remove.
20955 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20956 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20957 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20958 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20959 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20960
209612011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20962
20963 Make it possible to run ./temacs.
20964
20965 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20966 syms_of_callproc does the same thing. Remove test for
20967 "initialized", do it in the caller.
20968 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20969
209702011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20971
20972 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20973 (read_minibuf): Use get_minibuffer.
20974 (syms_of_minibuf): Use DEFSYM.
20975 (Qmetadata): New var.
20976 * data.c (Qbuffer): Don't make it static.
20977 (syms_of_data): Use DEFSYM.
20978
209792011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20980
20981 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20982 (CCL_CODE_MIN): New macro.
20983
209842011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20985
20986 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20987
20988 * eval.c (Qdebug): Now static.
20989 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20990 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20991 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20992
209932011-05-29 Chong Yidong <cyd@stupidchicken.com>
20994
20995 * image.c: Various fixes to ImageMagick code comments.
20996 (Fimagemagick_types): Doc fix.
20997
209982011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20999
21000 Minor fixes prompted by GCC 4.6.0 warnings.
21001
21002 * xselect.c (converted_selections, conversion_fail_tag): Now static.
21003
21004 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
21005 (x_clipboard_manager_save_all): Move extern decl to ...
21006 * xterm.h: ... here, so that it can be checked for consistency.
21007
210082011-05-29 Chong Yidong <cyd@stupidchicken.com>
21009
21010 * xselect.c (x_clipboard_manager_save_frame)
21011 (x_clipboard_manager_save_all): New functions.
21012 (Fx_clipboard_manager_save): Lisp function deleted.
21013
21014 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
21015 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
21016
21017 * xterm.h: Update prototype.
21018
210192011-05-28 William Xu <william.xwl@gmail.com>
21020
21021 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
21022 exiting (Bug#8239).
21023
210242011-05-28 Jim Meyering <meyering@redhat.com>
21025
21026 Avoid a sign-extension bug in crypto_hash_function.
21027 * fns.c (to_uchar): Define.
21028 (crypto_hash_function): Use it to convert some newly-signed
21029 variables to unsigned, to avoid sign-extension bugs. For example,
21030 without this change, (md5 "truc") would evaluate to
21031 45723a2aff78ff4fff7fff1114760e62 rather than the expected
21032 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
21033 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
21034
210352011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21036
21037 Integer overflow fixes.
21038
21039 * dbusbind.c: Serial number integer overflow fixes.
21040 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
21041 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
21042 to hold a serial number that is too large for a fixnum.
21043 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21044 Check for serial numbers out of range. Decode any serial number
21045 that was so large that it became a float. (Bug#8722)
21046
21047 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
21048 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21049 Use XFASTINT rather than XUINT when numbers are nonnegative.
21050 (xd_append_arg, Fdbus_method_return_internal):
21051 (Fdbus_method_error_internal): Likewise. Also, for unsigned
21052 arguments, check that Lisp number is nonnegative, rather than
21053 silently wrapping negative numbers around. (Bug#8722)
21054 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
21055 (Bug#8722)
21056
21057 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
21058
21059 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
21060
21061 ccl: Add integer overflow checks.
21062 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
21063 (IN_INT_RANGE): New macros.
21064 (ccl_driver): Use them to check for integer overflow when
21065 decoding a CCL program. Many of the new checks are whether XINT (x)
21066 fits in int; it doesn't always, on 64-bit hosts. The new version
21067 doesn't catch all possible integer overflows, but it's an
21068 improvement. (Bug#8719)
21069
21070 * alloc.c (make_event_array): Use XINT, not XUINT.
21071 There's no need for unsigned here.
21072
21073 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
21074 This follows up to the 2011-05-06 change that substituted uintptr_t
21075 for EMACS_INT. This case wasn't caught back then.
21076
21077 Rework Fformat to avoid integer overflow issues.
21078 * editfns.c: Include <float.h> unconditionally, as it's everywhere
21079 now (part of C89). Include <verify.h>.
21080 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
21081 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
21082 (Fformat): Avoid the prepass trying to compute sizes; it was only
21083 approximate and thus did not catch overflow reliably. Instead, walk
21084 through the format just once, formatting and computing sizes as we go,
21085 checking for integer overflow at every step, and allocating a larger
21086 buffer as needed. Keep track separately whether the format is
21087 multibyte. Keep only the most-recently calculated precision, rather
21088 than them all. Record whether each argument has been converted to
21089 string. Use EMACS_INT, not int, for byte and char and arg counts.
21090 Support field widths and precisions larger than INT_MAX. Avoid
21091 sprintf's undefined behavior with conversion specifications such as %#d
21092 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
21093 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
21094 formatting out-of-range floating point numbers with int
21095 formats. (Bug#8668)
21096
21097 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
21098
21099 * data.c: Avoid integer truncation in expressions involving floats.
21100 * data.c: Include <intprops.h>.
21101 (arith_driver): When there's an integer overflow in an expression
21102 involving floating point, convert the integers to floating point
21103 so that the resulting value does not suffer from catastrophic
21104 integer truncation. For example, on a 64-bit host (* 4
21105 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
21106 Do not rely on undefined behavior after integer overflow.
21107
21108 merge count_size_as_multibyte, parse_str_to_multibyte
21109 * character.c, character.h (count_size_as_multibyte):
21110 Rename from parse_str_to_multibyte; all uses changed.
21111 Check for integer overflow.
21112 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
21113 since it's now a duplicate of the other. This is more of
21114 a character than a buffer op, so better that it's in character.c.
21115 * fns.c, print.c: Adjust to above changes.
21116
211172011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
21118
21119 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
21120
211212011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21122
21123 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21124 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
21125 (x_clipboard_manager_save): Now static.
21126 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
21127
21128 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21129 (crypto_hash_function): Now static.
21130 Fix pointer signedness problems. Avoid unnecessary initializations.
21131
211322011-05-27 Chong Yidong <cyd@stupidchicken.com>
21133
21134 * termhooks.h (Vselection_alist): Make it terminal-local.
21135
21136 * terminal.c (create_terminal): Initialize it.
21137
21138 * xselect.c: Support for clipboard managers.
21139 (Vselection_alist): Move to termhooks.h as terminal-local var.
21140 (LOCAL_SELECTION): New macro.
21141 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21142 (symbol_to_x_atom): Remove gratuitous arg.
21143 (x_handle_selection_request, lisp_data_to_selection_data)
21144 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21145 (x_own_selection, x_get_local_selection, x_convert_selection):
21146 New arg, specifying work frame. Use terminal-local Vselection_alist.
21147 (some_frame_on_display): Delete unused function.
21148 (Fx_own_selection_internal, Fx_get_selection_internal)
21149 (Fx_disown_selection_internal, Fx_selection_owner_p)
21150 (Fx_selection_exists_p): New optional frame arg.
21151 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21152 (x_handle_selection_clear): Don't treat other terminals with the
21153 same keyboard specially. Use the terminal-local Vselection_alist.
21154 (x_clear_frame_selections): Use Frun_hook_with_args.
21155
21156 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21157
21158 * xterm.h: Add support for those atoms.
21159
211602011-05-26 Chong Yidong <cyd@stupidchicken.com>
21161
21162 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21163 (converted_selections, conversion_fail_tag): New global variables.
21164 (x_selection_request_lisp_error): Free the above.
21165 (x_get_local_selection): Remove unnecessary code.
21166 (x_reply_selection_request): Args changed; handle arbitrary array
21167 of converted selections stored in converted_selections.
21168 Separate the XChangeProperty and SelectionNotify steps.
21169 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21170 (x_convert_selection): New function.
21171 (x_handle_selection_event): Simplify.
21172 (x_get_foreign_selection): Don't ignore incoming requests while
21173 waiting for an answer; this will fail when we implement
21174 SAVE_TARGETS, and seems unnecessary anyway.
21175 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21176 (Vx_sent_selection_functions): Doc fix.
21177
211782011-05-26 Leo Liu <sdl.web@gmail.com>
21179
21180 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21181
211822011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21183
21184 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21185
21186 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21187 for fringe update if it has periodic bitmap.
21188 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21189 and fringe_bitmap_periodic_p.
21190
21191 * fringe.c (get_fringe_bitmap_data): New function.
21192 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21193 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21194 row. Mark glyph row for fringe update if periodicity changed.
21195
21196 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21197 for fringe update unless it has periodic bitmap.
21198
211992011-05-25 Kenichi Handa <handa@m17n.org>
21200
21201 * xdisp.c (get_next_display_element): Set correct it->face_id for
21202 a static composition.
21203
212042011-05-24 Leo Liu <sdl.web@gmail.com>
21205
21206 * deps.mk (fns.o):
21207 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21208
21209 * fns.c (crypto_hash_function, Fsha1): New function.
21210 (Fmd5): Use crypto_hash_function.
21211 (syms_of_fns): Add Ssha1.
21212
212132011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21214
21215 * gnutls.c: Remove unused macros.
21216 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21217 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21218 Remove macros that are defined and never used.
21219 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21220
212212011-05-22 Chong Yidong <cyd@stupidchicken.com>
21222
21223 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21224 (Fx_get_selection_internal): Minor cleanup.
21225 (Fx_own_selection_internal): Rename arguments for consistency with
21226 select.el.
21227
212282011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21229
21230 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21231
212322011-05-22 Chong Yidong <cyd@stupidchicken.com>
21233
21234 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21235
212362011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21237
21238 * dispnew.c (scrolling_window): Don't exclude the case that the
21239 last enabled row in the desired matrix touches the bottom boundary.
21240
212412011-05-21 Glenn Morris <rgm@gnu.org>
21242
21243 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21244 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21245 and add some more files.
21246
212472011-05-20 Eli Zaretskii <eliz@gnu.org>
21248
21249 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21250 report_file_error introduced by the change from 2011-05-07.
21251
212522011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21253
21254 * systime.h (Time): Define only if emacs is defined.
21255 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21256 where the include path doesn't have X11/X.h by default. See
21257 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21258
212592011-05-20 Kenichi Handa <handa@m17n.org>
21260
21261 * composite.c (find_automatic_composition): Fix previous change.
21262
212632011-05-20 Glenn Morris <rgm@gnu.org>
21264
21265 * lisp.mk: New file, split from Makefile.in.
21266 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21267 (shortlisp): Remove.
21268 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21269
212702011-05-19 Glenn Morris <rgm@gnu.org>
21271
21272 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21273 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21274 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21275 (lisp): Set the order to that of loadup.el.
21276 (shortlisp): Make it a copy of $lisp.
21277 (SOME_MACHINE_LISP): Remove.
21278 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21279 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21280
212812011-05-18 Kenichi Handa <handa@m17n.org>
21282
21283 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21284 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21285 (find_automatic_composition): Mostly rewrite for efficiency.
21286
212872011-05-18 Juanma Barranquero <lekktu@gmail.com>
21288
21289 * makefile.w32-in: Update dependencies.
21290
212912011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21292
21293 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21294 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21295
212962011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21297
21298 Fix some integer overflow issues, such as string length overflow.
21299
21300 * insdel.c (count_size_as_multibyte): Check for string overflow.
21301
21302 * character.c (lisp_string_width): Check for string overflow.
21303 Use EMACS_INT, not int, for string indexes and lengths; in
21304 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21305 the resulting string length overflows an EMACS_INT; instead,
21306 report a string overflow if no precision given. When checking for
21307 precision exhaustion, use a check that cannot possibly have
21308 integer overflow. (Bug#8675)
21309 * character.h (lisp_string_width): Adjust to new signature.
21310
21311 * alloc.c (string_overflow): New function.
21312 (Fmake_string): Use it. This doesn't change behavior, but saves
21313 a few bytes and will simplify future changes.
21314 * character.c (string_escape_byte8): Likewise.
21315 * lisp.h (string_overflow): New decl.
21316
21317 Fixups, following up to the user-interface timestamp change.
21318 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21319 for UI timestamps, instead of unsigned long.
21320 * msdos.c (mouse_get_pos): Likewise.
21321 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21322 * w32gui.h (Time): Define by including "systime.h" rather than by
21323 declaring it ourselves. (Bug#8664)
21324
21325 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21326 * image.c (clear_image_cache): Likewise.
21327
21328 * term.c (term_mouse_position): Don't assume time_t wraparound.
21329
21330 Be more systematic about user-interface timestamps.
21331 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21332 and sometimes 'EMACS_UINT', to represent these timestamps.
21333 This change causes it to use 'Time' uniformly, as that's what X uses.
21334 This makes the code easier to follow, and makes it easier to catch
21335 integer overflow bugs such as Bug#8664.
21336 * frame.c (Fmouse_position, Fmouse_pixel_position):
21337 Use Time, not unsigned long, for user-interface timestamps.
21338 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21339 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21340 * keyboard.h (last_event_timestamp): Likewise.
21341 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21342 * menu.h (xmenu_show): Likewise.
21343 * term.c (term_mouse_position): Likewise.
21344 * termhooks.h (struct input_event.timestamp): Likewise.
21345 (struct terminal.mouse_position_hook): Likewise.
21346 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21347 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21348 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21349 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21350 what it was before.
21351 * menu.h, termhooks.h: Include "systime.h", for Time.
21352
21353 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21354 Don't assume that the difference between two unsigned long values
21355 can fit into an integer. At this point, we know button_down_time
21356 <= event->timestamp, so the difference must be nonnegative, so
21357 there's no need to cast the result if double-click-time is
21358 nonnegative, as it should be; check that it's nonnegative, just in
21359 case. This bug is triggered when events are more than 2**31 ms
21360 apart (about 25 days). (Bug#8664)
21361
21362 * xselect.c (last_event_timestamp): Remove duplicate decl.
21363 (x_own_selection): Remove needless cast to unsigned long.
21364
21365 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21366 that always fit in int. Use a sentinel instead of a counter, to
21367 avoid a temp and to allay GCC's concerns about possible int overflow.
21368 * frame.h (struct frame): Use int for menu_bar_items_used
21369 instead of EMACS_INT, since it always fits in int.
21370
21371 * menu.c (grow_menu_items): Check for int overflow.
21372
21373 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21374
21375 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21376 Before, the code was not consistent. These values cannot exceed
21377 2**31 - 1 so there's no need to make them unsigned.
21378 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21379 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21380 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21381 as modifiers.
21382 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21383
21384 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21385 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21386 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21387 presumably because the widths might not match.
21388
21389 * window.c (size_window): Avoid needless test at loop start.
21390
213912011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21392
21393 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21394
213952011-05-12 Drew Adams <drew.adams@oracle.com>
21396
21397 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21398
213992011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21400
21401 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21402 `width' to `bar_area_x' and `bar_area_width', respectively.
21403 (x_scroll_run): Take account of fringe background extension.
21404
21405 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21406 Rename local vars `left' and `width' to `bar_area_x' and
21407 `bar_area_width', respectively.
21408 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21409 background extension.
21410
214112011-05-10 Jim Meyering <meyering@redhat.com>
21412
21413 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21414
214152011-05-10 Juanma Barranquero <lekktu@gmail.com>
21416
21417 * image.c (Finit_image_library): Return t for built-in image types,
21418 like pbm and xbm. (Bug#8640)
21419
214202011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21421
21422 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21423
214242011-05-07 Eli Zaretskii <eliz@gnu.org>
21425
21426 * w32console.c (Fset_screen_color): Doc fix.
21427 (Fget_screen_color): New function.
21428 (syms_of_ntterm): Defsubr it.
21429
21430 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21431 unlink the temporary file if Fcall_process didn't create it in the
21432 first place.
21433 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21434 child process will be redirected to a file specified with `:file'.
21435 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21436 cue to call_process_cleanup not to close that handle.
21437
214382011-05-07 Ben Key <bkey76@gmail.com>
21439
21440 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21441 one of two shell specific rules, either bootstrap-temacs-CMD or
21442 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21443 to the previous implementation of the bootstrap-temacs rule.
21444 The bootstrap-temacs-CMD rule is similar to the previous
21445 implementation of the bootstrap-temacs rule except that it
21446 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21447 variable.
21448
21449 These changes, along with some changes to nt/configure.bat,
21450 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21451 earlier fix to add support for --cflags and --ldflags options
21452 that include quotes so that it works whether make uses cmd or
21453 sh as the shell.
21454
214552011-05-06 Michael Albinus <michael.albinus@gmx.de>
21456
21457 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21458 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21459 is a constant.
21460 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21461 a string. Handle both cases.
21462 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21463 (Fdbus_register_method): Use Qinvalid_function.
21464
214652011-05-06 Juanma Barranquero <lekktu@gmail.com>
21466
21467 * makefile.w32-in: Update dependencies.
21468 (LISP_H): Add inttypes.h and stdin.h.
21469 (PROCESS_H): Add unistd.h.
21470
214712011-05-06 Eli Zaretskii <eliz@gnu.org>
21472
21473 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21474 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21475
214762011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21477
21478 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21479
21480 * term.c (vfatal): Remove stray call to va_end.
21481 It's not needed and the C Standard doesn't allow it here anyway.
21482
21483 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21484 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21485
21486 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21487 bytes.
21488
21489 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21490
21491 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21492
21493 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21494
21495 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21496
21497 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21498
21499 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21500 * charset.c (Fdefine_charset_internal): Don't initialize
21501 charset.code_space[15]. The value was garbage, on hosts with
21502 32-bit int (Bug#8600).
21503
21504 * lread.c (read_integer): Be more consistent with string-to-number.
21505 Use string_to_number to do the actual conversion; this avoids
21506 rounding errors and fixes some other screwups. Without this fix,
21507 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21508 (digit_to_number): Move earlier, for benefit of read_integer.
21509 Return -1 if the digit is out of range for the base, -2 if it is
21510 not a digit in any supported base. (Bug#8602)
21511
21512 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21513
21514 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21515 to match comment at start of function. This also removes a
21516 GCC warning about overflow in a 32+64-bit port.
21517
21518 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21519
21520 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21521 Reported by Stefan Monnier in
21522 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21523 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21524 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21525
21526 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21527 (EMACS_UINTPTR): Likewise, with uintptr_t.
21528
21529 * lisp.h: Prefer 64-bit EMACS_INT if available.
21530 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21531 on 32-bit hosts that have 64-bit int, so that they can access
21532 large files.
21533 However, temporarily disable this change unless the temporary
21534 symbol WIDE_EMACS_INT is defined.
21535
21536 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21537
21538 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21539 This removes an assumption that EMACS_INT and long are the same
21540 width as pointers. The assumption is true for Emacs porting targets
21541 now, but we want to make other targets possible.
21542 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21543 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21544 In the rest of the code, change types of integers that hold casted
21545 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21546 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21547 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21548 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21549 No need to cast type when ORing.
21550 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21551 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21552 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21553 assume EMACS_INT is the same width as char *.
21554 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21555 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21556 Remove no-longer-needed casts.
21557 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21558 (xg_tool_bar_help_callback, xg_make_tool_item):
21559 Use EMACS_INTPTR to hold an integer
21560 that will be cast to void *; this can avoid a GCC warning
21561 if EMACS_INT is not the same width as void *.
21562 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21563 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21564 (current_message_1, set_message_1):
21565 Use a local to convert to proper width without a cast.
21566 * xmenu.c (dialog_selection_callback): Likewise.
21567
21568 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21569 Also, don't assume VALBITS / RAND_BITS is less than 5,
21570 and don't rely on undefined behavior when shifting a 1 left into
21571 the sign bit.
21572 * lisp.h (get_random): Change signature to match.
21573
21574 * lread.c (hash_string): Use size_t, not int, for hash computation.
21575 Normally we prefer signed values; but hashing is special, because
21576 it's better to use unsigned division on hash table sizes so that
21577 the remainder is nonnegative. Also, size_t is the natural width
21578 for hashing into memory. The previous code used 'int', which doesn't
21579 retain enough info to hash well into very large tables.
21580 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21581
21582 * dbusbind.c: Don't possibly lose pointer info when converting.
21583 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21584 Use XPNTR rather than XHASH, so that the high-order bits of
21585 the pointer aren't lost when converting through void *.
21586
21587 * eval.c (Fautoload): Don't double-shift a pointer.
21588
21589 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21590
215912011-05-06 Juanma Barranquero <lekktu@gmail.com>
21592
21593 * gnutls.c (DEF_GNUTLS_FN):
21594 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21595
215962011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21597
21598 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21599 marker. (Bug#8610)
21600
216012011-05-05 Eli Zaretskii <eliz@gnu.org>
21602
21603 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21604 New version that can reserve upto 2GB of heap space.
21605
216062011-05-05 Chong Yidong <cyd@stupidchicken.com>
21607
21608 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21609
216102011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21611
21612 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21613 `gnutls_certificate_set_x509_key_file'.
21614
216152011-05-05 Juanma Barranquero <lekktu@gmail.com>
21616
21617 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21618 Update dependencies.
21619
216202011-05-04 Juanma Barranquero <lekktu@gmail.com>
21621
21622 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21623 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21624 Remove unused parameter `fildes'.
21625 * process.c (read_process_output, send_process): Don't pass it.
21626
216272011-05-04 Juanma Barranquero <lekktu@gmail.com>
21628
21629 Fix previous change: the library cache is defined in w32.c.
21630 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21631 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21632
216332011-05-04 Juanma Barranquero <lekktu@gmail.com>
21634
21635 Implement dynamic loading of GnuTLS on Windows.
21636
21637 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21638 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21639 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21640 Declare.
21641
21642 * gnutls.c (Qgnutls_dll): Define.
21643 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21644 (gnutls_*): Declare function pointers.
21645 (init_gnutls_functions): New function to initialize function pointers.
21646 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21647 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21648 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21649 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21650 (emacs_gnutls_write, emacs_gnutls_read)
21651 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21652 (Fgnutls_available_p): New function.
21653 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21654 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21655 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21656
21657 * image.c: Include w32.h.
21658 (Vimage_type_cache): Delete.
21659 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21660 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21661 (w32_delayed_load): Move to w32.c.
21662
21663 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21664
21665 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21666 (w32_delayed_load): Move from image.c. When loading a library, record
21667 its filename in the :loaded-from property of the library id.
21668 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21669 Initialize and staticpro them.
21670 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21671
21672 * process.c: Include lisp.h before w32.h, not after.
21673 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21674 instead of gnutls_record_check_pending.
21675
21676 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21677
216782011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21679
21680 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21681 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21682 as passed in.
21683
216842011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21685
21686 * xterm.c (x_set_frame_alpha): Do not set property on anything
21687 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21688
216892011-05-02 Juanma Barranquero <lekktu@gmail.com>
21690
21691 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21692
216932011-05-02 Juanma Barranquero <lekktu@gmail.com>
21694
21695 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21696 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21697 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21698 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21699 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21700 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21701 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21702 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21703 (Qgnutls_bootprop_callbacks_verify): Make static.
21704
217052011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21706
21707 * callproc.c: Indentation fixup.
21708
21709 * sysdep.c (wait_for_termination_1): Make static.
21710 (wait_for_termination, interruptible_wait_for_termination):
21711 Move after wait_for_termination_1.
21712
217132011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21714
21715 * sysdep.c (interruptible_wait_for_termination): New function
21716 which is like wait_for_termination, but allows keyboard
21717 interruptions.
21718
21719 * callproc.c (Fcall_process): Add (:file "file") as an option for
21720 the STDOUT buffer.
21721 (Fcall_process_region): Ditto.
21722
217232011-04-30 Eli Zaretskii <eliz@gnu.org>
21724
21725 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21726 rather than `XVECTOR (FOO)->size'.
21727
21728 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21729 inttypes.h, as a gnulib replacement is used if it not available in
21730 system headers.
21731
217322011-04-21 Eli Zaretskii <eliz@gnu.org>
21733
21734 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21735 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21736 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21737
21738 * coding.c (coding_alloc_by_realloc): Error out if destination
21739 will grow beyond MOST_POSITIVE_FIXNUM.
21740 (decode_coding_emacs_mule): Abort if there isn't enough place in
21741 charbuf for the composition carryover bytes. Reserve an extra
21742 space for up to 2 characters produced in a loop.
21743 (decode_coding_iso_2022): Abort if there isn't enough place in
21744 charbuf for the composition carryover bytes.
21745
217462011-04-21 Eli Zaretskii <eliz@gnu.org>
21747
21748 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21749 aborting when %lld or %lll format is passed.
21750 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21751 %llo or %llx format is passed. (Bug#8545)
21752
21753 * window.c (window_scroll_line_based): Use a marker instead of
21754 simple variables to record original value of point. (Bug#7952)
21755
21756 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21757 produced by %s or %c overflows available buffer space. (Bug#8545)
21758
217592011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21760
21761 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21762 (SIZE_MAX): Move defn after all includes, as they might #define it.
21763
217642011-04-28 Juanma Barranquero <lekktu@gmail.com>
21765
21766 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21767
217682011-04-28 Juanma Barranquero <lekktu@gmail.com>
21769
21770 * keyboard.c (Qdelayed_warnings_hook): Define.
21771 (command_loop_1): Run `delayed-warnings-hook'
21772 if Vdelayed_warnings_list is non-nil.
21773 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21774 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21775
217762011-04-28 Eli Zaretskii <eliz@gnu.org>
21777
21778 * doprnt.c (doprnt): Don't return value smaller than the buffer
21779 size if the message was truncated. (Bug#8545).
21780
217812011-04-28 Juanma Barranquero <lekktu@gmail.com>
21782
21783 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21784 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21785
217862011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21787
21788 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21789
217902011-04-27 Juanma Barranquero <lekktu@gmail.com>
21791
21792 * makefile.w32-in: Update dependencies.
21793
217942011-04-27 Eli Zaretskii <eliz@gnu.org>
21795
21796 Improve `doprnt' and its usage. (Bug#8545)
21797 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21798 `format_end'. Remove support for %l as a conversion specifier.
21799 Don't use xrealloc. Improve diagnostics when the %l size modifier
21800 is used. Update the commentary.
21801
21802 * eval.c (verror): Simplify calculation of size_t.
21803
21804 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21805 messages.
21806
218072011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21808
21809 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21810 change.
21811
218122011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21813
21814 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21815 This makes this file independent of the recent pseudovector change.
21816
218172011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21818
21819 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21820
21821 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21822 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21823 Remove unused local.
21824 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21825
21826 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21827 GCC 4.6.0 optimizes based on type-based alias analysis.
21828 For example, if b is of type struct buffer * and v of type struct
21829 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21830 != &v->size, and therefore "v->size = 1; b->size = 2; return
21831 v->size;" must therefore return 1. This assumption is incorrect
21832 for Emacs, since it type-puns struct Lisp_Vector * with many other
21833 types. To fix this problem, this patch adds a new type struct
21834 vectorlike_header that documents the constraints on layout of vectors
21835 and pseudovectors, and helps optimizing compilers not get fooled
21836 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21837 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21838 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21839 the size member.
21840 (XSETPVECTYPE): Rewrite in terms of new macro.
21841 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21842 This is a bit clearer, and further avoids the possibility of
21843 undesirable aliasing.
21844 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21845 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21846 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21847 since Lisp_Subr is a special case (no "next" field).
21848 (ASIZE): Now uses header.size rather than size.
21849 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21850 to avoid the hassle of writing XVECTOR (foo)->header.size.
21851 (struct vectorlike_header): New type.
21852 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21853 object, to help avoid aliasing.
21854 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21855 (SUBRP): Likewise, since Lisp_Subr is a special case.
21856 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21857 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21858 (struct Lisp_Hash_Table): Combine first two members into a single
21859 struct vectorlike_header member. All uses of "size" and "next" members
21860 changed to be "header.size" and "header.next".
21861 * buffer.h (struct buffer): Likewise.
21862 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21863 * frame.h (struct frame): Likewise.
21864 * process.h (struct Lisp_Process): Likewise.
21865 * termhooks.h (struct terminal): Likewise.
21866 * window.c (struct save_window_data, struct saved_window): Likewise.
21867 * window.h (struct window): Likewise.
21868 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21869 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21870 * buffer.c (init_buffer_once): Likewise.
21871 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21872 special case.
21873 * process.c (Fformat_network_address): Use local var for size,
21874 for brevity.
21875
21876 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21877
21878 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21879 * data.c (atof): Remove decl; no longer used or needed.
21880 (digit_to_number): Move to lread.c.
21881 (Fstring_to_number): Use new string_to_number function, to be
21882 consistent with how the Lisp reader treats infinities and NaNs.
21883 Do not assume that floating-point numbers represent EMACS_INT
21884 without losing information; this is not true on most 64-bit hosts.
21885 Avoid double-rounding errors, by insisting on integers when
21886 parsing non-base-10 numbers, as the documentation specifies.
21887 * lisp.h (string_to_number): New decl, replacing ...
21888 (isfloat_string): Remove.
21889 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21890 (read1): Do not accept +. and -. as integers; this
21891 appears to have been a coding error. Similarly, do not accept
21892 strings like +-1e0 as floating point numbers. Do not report
21893 overflow for integer overflows unless the base is not 10 which
21894 means we have no simple and reliable way to continue.
21895 Break out the floating-point parsing into a new
21896 function string_to_number, so that Fstring_to_number parses
21897 floating point numbers consistently with the Lisp reader.
21898 (digit_to_number): Move here from data.c. Make it static inline.
21899 (E_CHAR, EXP_INT): Remove, replacing with ...
21900 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21901 (string_to_number): New function, replacing isfloat_string.
21902 This function checks for valid syntax and produces the resulting
21903 Lisp float number too. Rework it so that string-to-number
21904 no longer mishandles examples like "1.0e+". Use strtoumax,
21905 so that overflow for non-base-10 numbers is reported only when
21906 there's no portable and simple way to convert to floating point.
21907
21908 * textprop.c (set_text_properties_1): Rewrite for clarity,
21909 and to avoid GCC warning about integer overflow.
21910
21911 * intervals.h (struct interval): Use EMACS_INT for members
21912 where EMACS_UINT might cause problems. See
21913 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21914 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21915 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21916 All uses changed.
21917 (offset_intervals): Tell GCC not to worry about length overflow
21918 when negating a negative length.
21919
21920 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21921 (overrun_check_free): Likewise.
21922
21923 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21924 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21925 word size.
21926
21927 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21928 (gnutls_make_error): Rename local to avoid shadowing.
21929 (gnutls_emacs_global_deinit): ifdef out; not used.
21930 (Fgnutls_boot): Use const for pointer to readonly storage.
21931 Comment out unused local. Fix pointer signedness problems.
21932
21933 * lread.c (openp): Don't stuff size_t into an 'int'.
21934 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21935 about possible signed overflow.
21936
21937 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21938 (GDK_KEY_g): Don't define if already defined.
21939 (xg_prepare_tooltip): Avoid pointer signedness problem.
21940 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21941
21942 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21943 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21944
21945 * xfns.c (Fx_window_property): Simplify a bit,
21946 to make a bit faster and to avoid GCC 4.6.0 warning.
21947 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21948
21949 * fns.c (internal_equal): Don't assume size_t fits in int.
21950
21951 * alloc.c (compact_small_strings): Tighten assertion a little.
21952
21953 Replace pEd with more-general pI, and fix some printf arg casts.
21954 * lisp.h (pI): New macro, generalizing old pEd macro to other
21955 conversion specifiers. For example, use "...%"pI"d..." rather
21956 than "...%"pEd"...".
21957 (pEd): Remove. All uses replaced with similar uses of pI.
21958 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21959 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21960 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21961 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21962 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21963 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21964 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21965 64-bit hosts.
21966 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21967 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21968 * print.c (safe_debug_print, print_object): Likewise.
21969 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21970 to int.
21971 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21972 avoiding the 0 flag, which is not portable.
21973 * process.c (Fmake_network_process): Use pI to avoid cast.
21974 * region-cache.c (pp_cache): Likewise.
21975 * xdisp.c (decode_mode_spec): Likewise.
21976 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21977 behavior on 64-bit hosts with printf arg.
21978 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21979 (x_stop_queuing_selection_requests): Likewise.
21980 (x_get_window_property): Don't truncate byte count to an 'int'
21981 when tracing.
21982
21983 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21984 here, since it parses constructs like leading '-' and spaces,
21985 which are not wanted; and it overflows with large numbers.
21986 Instead, simply match F[0-9]+, which is what is wanted anyway.
21987
21988 * alloc.c: Remove unportable assumptions about struct layout.
21989 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21990 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21991 (allocate_vectorlike, make_pure_vector): Use the new macros,
21992 plus offsetof, to remove unportable assumptions about struct layout.
21993 These assumptions hold on all porting targets that I know of, but
21994 they are not guaranteed, they're easy to remove, and removing them
21995 makes further changes easier.
21996
21997 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21998 This doesn't fix a bug but makes the code clearer.
21999 (string_overrun_cookie): Now const. Use initializers that
22000 don't formally overflow signed char, to avoid warnings.
22001 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
22002 can cause Emacs to crash when string overrun checking is enabled.
22003 (allocate_buffer): Don't assume sizeof (struct buffer) is a
22004 multiple of sizeof (EMACS_INT); it need not be, if
22005 alignof(EMACS_INT) < sizeof (EMACS_INT).
22006 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
22007
220082011-04-26 Juanma Barranquero <lekktu@gmail.com>
22009
22010 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
22011
220122011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
22013
22014 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
22015 supposed to be handshaking. (Bug#8556)
22016 Reported by Paul Eggert <eggert@cs.ucla.edu>.
22017
220182011-04-26 Daniel Colascione <dan.colascione@gmail.com>
22019
22020 * lisp.h (Qdebug): List symbol.
22021 * eval.c (Qdebug): Restore global linkage.
22022 * keyboard.c (debug-on-event): New variable.
22023 (handle_user_signal): Break into debugger when debug-on-event
22024 matches the current signal symbol.
22025
220262011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
22027
22028 * alloc.c (check_sblock, check_string_bytes)
22029 (check_string_free_list): Convert to standard C.
22030
220312011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
22032
22033 * w32.c (emacs_gnutls_push): Fix typo.
22034
220352011-04-25 Eli Zaretskii <eliz@gnu.org>
22036
22037 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
22038 "cast to pointer from integer of different size".
22039
22040 Improve doprnt and its use in verror. (Bug#8545)
22041 * doprnt.c (doprnt): Document the set of format control sequences
22042 supported by the function. Use SAFE_ALLOCA instead of always
22043 using `alloca'.
22044
22045 * eval.c (verror): Don't limit the buffer size at size_max-1, that
22046 is one byte too soon. Don't use xrealloc; instead xfree and
22047 xmalloc anew.
22048
220492011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
22050
22051 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
22052 callbacks stage.
22053
22054 * gnutls.c: Renamed global_initialized to
22055 gnutls_global_initialized. Added internals for the
22056 :verify-hostname-error, :verify-error, and :verify-flags
22057 parameters of `gnutls-boot' and documented those parameters in the
22058 docstring. Start callback support.
22059 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
22060 unless a fatal error occurred. Call gnutls_alert_send_appropriate
22061 on error. Return error code.
22062 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
22063 (emacs_gnutls_read): Likewise.
22064 (Fgnutls_boot): Return handshake error code.
22065 (emacs_gnutls_handle_error): New function.
22066 (wsaerror_to_errno): Likewise.
22067
22068 * w32.h (emacs_gnutls_pull): Add prototype.
22069 (emacs_gnutls_push): Likewise.
22070
22071 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
22072 (emacs_gnutls_push): Likewise.
22073
220742011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
22075
22076 * process.c (wait_reading_process_output): Check if GnuTLS
22077 buffered some data internally if no FDs are set for TLS
22078 connections.
22079
22080 * makefile.w32-in (OBJ2): Add gnutls.$(O).
22081 (LIBS): Link to USER_LIBS.
22082 ($(BLD)/gnutls.$(0)): New target.
22083
220842011-04-24 Eli Zaretskii <eliz@gnu.org>
22085
22086 * xdisp.c (handle_single_display_spec): Rename the
22087 display_replaced_before_p argument into display_replaced_p, to
22088 make it consistent with the commentary. Fix typos in the
22089 commentary.
22090
22091 * textprop.c (syms_of_textprop): Remove dead code.
22092 (copy_text_properties): Delete obsolete commentary about an
22093 interface that was deleted long ago. Fix typos in the description
22094 of arguments.
22095
22096 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
22097 to changes in oldXMenu/XMenu.h from 2011-04-16.
22098 <menu_help_message, prev_menu_help_message>: Constify.
22099 (IT_menu_make_room): menu->help_text is now `const char **';
22100 adjust.
22101
22102 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
22103 to changes in oldXMenu/XMenu.h from 2011-04-16.
22104 (struct XMenu): Declare `help_text' `const char **'.
22105
22106 * xfaces.c <Qunspecified>: Make extern again.
22107
22108 * syntax.c: Include sys/types.h before including regex.h, as
22109 required by POSIX.
22110
22111 * doc.c (get_doc_string): Improve the format passed to `error'.
22112
22113 * doprnt.c (doprnt): Improve commentary.
22114
22115 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
22116
22117 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
22118 them with etags.
22119
22120 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
22121 changes in globals.h immediately force recompilation.
22122 (TAGS): Depend on $(CURDIR)/m/intel386.h and
22123 $(CURDIR)/s/ms-w32.h.
22124 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
22125
22126 * character.c (Fchar_direction): Function deleted.
22127 (syms_of_character): Don't defsubr it.
22128 <char-direction-table>: Deleted.
22129
221302011-04-23 Eli Zaretskii <eliz@gnu.org>
22131
22132 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
22133 * doprnt.c: Include limits.h.
22134 (SIZE_MAX): New macro.
22135 (doprnt): Return a size_t value. 2nd arg is now size_t.
22136 Many local variables are now size_t instead of int or unsigned.
22137 Improve overflow protection. Support `l' modifier for integer
22138 conversions. Support %l conversion. Don't assume an EMACS_INT
22139 argument for integer conversions and for %c.
22140
22141 * lisp.h (doprnt): Restore prototype.
22142
22143 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22144 $(SRC)/character.h.
22145
22146 * Makefile.in (base_obj): Add back doprnt.o.
22147
22148 * deps.mk (doprnt.o): Add back prerequisites.
22149 (callint.o): Depend on character.h.
22150
22151 * eval.c (internal_lisp_condition_case): Include the handler
22152 representation in the error message.
22153 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22154 when breaking from the loop.
22155
22156 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22157
22158 * callint.c (Fcall_interactively): When displaying error message
22159 about invalid control letter, pass the character's codepoint, not
22160 a pointer to its multibyte form. Improve display of the character
22161 in octal and display also its hex code.
22162
22163 * character.c (char_string): Use %x to display the (unsigned)
22164 codepoint of an invalid character, to avoid displaying a bogus
22165 negative value.
22166
22167 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22168 `error', not SYMBOL_NAME itself.
22169
22170 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22171 character arguments to `error'.
22172
22173 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22174 to `error' in error message about FINAL_CHAR argument. Make sure
22175 FINAL_CHAR is a character, and use %c when it is passed as
22176 argument to `error'.
22177
221782011-04-23 Eli Zaretskii <eliz@gnu.org>
22179
22180 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22181
22182 * w32.c: Include <time.h>.
22183 (sys_localtime): New function.
22184
221852011-04-23 Chong Yidong <cyd@stupidchicken.com>
22186
22187 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22188
22189 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22190
221912011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22192
22193 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22194 zombies (Bug#8467).
22195
221962011-04-19 Eli Zaretskii <eliz@gnu.org>
22197
22198 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22199 gl_state.e_property when gl_state.object is Qt.
22200
22201 * insdel.c (make_gap_larger): Remove limitation of buffer size
22202 to <= INT_MAX.
22203
222042011-04-18 Chong Yidong <cyd@stupidchicken.com>
22205
22206 * xdisp.c (lookup_glyphless_char_display)
22207 (produce_glyphless_glyph): Handle cons cell entry in
22208 glyphless-char-display.
22209 (Vglyphless_char_display): Document it.
22210
22211 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22212 glyphless-char-display.
22213
222142011-04-17 Chong Yidong <cyd@stupidchicken.com>
22215
22216 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22217
22218 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22219
22220 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22221 definition for no-X builds.
22222
222232011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22224
22225 Static checks with GCC 4.6.0 and non-default toolkits.
22226
22227 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22228
22229 * process.c (keyboard_bit_set): Define only if SIGIO.
22230 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22231 (send_process): Repair possible setjmp clobbering.
22232
22233 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22234
22235 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22236
22237 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22238
22239 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22240 Define only if needed.
22241
22242 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22243 by pacifying GCC about it. Maybe it's time to retire it?
22244 * xfaces.c (USG, __TIMEVAL__): Likewise.
22245
22246 * dispextern.h (struct redisplay_interface): Rename param
22247 to avoid shadowing.
22248 * termhooks.h (struct terminal): Likewise.
22249 * xterm.c (xembed_send_message): Likewise.
22250
22251 * insdel.c (make_gap_smaller): Define only if
22252 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22253
22254 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22255 it.
22256
22257 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22258 so that we aren't warned about unused symbols.
22259
22260 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22261
22262 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22263
22264 * xfns.c (x_real_positions): Mark locals as initialized.
22265
22266 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22267
22268 * xterm.c: Fix problems found by static analysis with other toolkits.
22269 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22270 (x_dispatch_event): Declare static if USE_GTK, and
22271 define if USE_GTK || USE_X_TOOLKIT.
22272 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22273 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22274 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22275 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22276
22277 * xmenu.c (menu_help_callback): Pointer type fixes.
22278 Use const pointers when pointing at readonly data. Avoid pointer
22279 signedness clashes.
22280 (FALSE): Remove unused macro.
22281 (update_frame_menubar): Remove unused decl.
22282
22283 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22284
22285 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22286 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22287 (single_menu_item): Rename local to avoid shadowing.
22288
22289 * keyboard.c (make_lispy_event): Remove unused local var.
22290
22291 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22292 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22293
22294 * bitmaps: Change bitmaps from unsigned char back to the X11
22295 compatible char. Avoid the old compiler warnings about
22296 out-of-range initializers by using, for example, '\xab' rather
22297 than 0xab.
22298
22299 * xgselect.c (xgselect_initialize): Check vs interface
22300 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22301
22302 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22303
22304 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22305 to read-only memory.
22306
22307 * fns.c (vector): Remove; this old hack is no longer needed.
22308
22309 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22310 Remove unused var.
22311 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22312
22313 * xrdb.c (x_load_resources): Omit unused local.
22314
22315 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22316 (x_window): Rename locals to avoid shadowing.
22317 (USG): Use the kludged USG macro, to pacify gcc.
22318
22319 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22320 (x_term_init): Remove local to avoid shadowing.
22321
22322 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22323
22324 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22325 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22326
223272011-04-16 Eli Zaretskii <eliz@gnu.org>
22328
22329 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22330
22331 Fix regex.c, syntax.c and friends for buffers > 2GB.
22332 * syntax.h (struct gl_state_s): Declare character position members
22333 EMACS_INT.
22334
22335 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22336
22337 * textprop.c (verify_interval_modification, interval_of):
22338 Declare arguments EMACS_INT.
22339
22340 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22341 EMACS_INT.
22342
22343 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22344
22345 * indent.c (Fvertical_motion): Local variable it_start is now
22346 EMACS_INT.
22347
22348 * regex.c (re_match, re_match_2, re_match_2_internal)
22349 (bcmp_translate, regcomp, regexec, print_double_string)
22350 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22351 (re_compile_pattern, re_exec): Declare arguments and local
22352 variables `size_t' and `ssize_t' and return values `regoff_t', as
22353 appropriate.
22354 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22355 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22356 <compile_stack_type>: `size' and `avail' are now `size_t'.
22357
22358 * regex.h <regoff_t>: Use ssize_t, not int.
22359 (re_search, re_search_2, re_match, re_match_2): Arguments that
22360 specify buffer/string position and length are now ssize_t and
22361 size_t. Return type is regoff_t.
22362
223632011-04-16 Ben Key <bkey76@gmail.com>
22364
22365 * nsfont.m: Fixed bugs in ns_get_family and
22366 ns_descriptor_to_entity that were caused by using free to
22367 deallocate memory blocks that were allocated by xmalloc (via
22368 xstrdup). This caused Emacs to crash when compiled with
22369 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22370 --enable-checking=xmallocoverrun). xfree is now used to
22371 deallocate these memory blocks.
22372
223732011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22374
22375 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22376
22377 emacs_write: Accept and return EMACS_INT for sizes.
22378 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22379 et seq.
22380 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22381 Accept and return EMACS_INT.
22382 (emacs_gnutls_write): Return the number of bytes written on
22383 partial writes.
22384 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22385 (emacs_read, emacs_write): Remove check for negative size, as the
22386 Emacs source code has been audited now.
22387 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22388 (emacs_read, emacs_write): Use it.
22389 * process.c (send_process): Adjust to the new signatures of
22390 emacs_write and emacs_gnutls_write. Do not attempt to store
22391 a byte offset into an 'int'; it might overflow.
22392 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22393
22394 * sound.c: Don't assume sizes fit in 'int'.
22395 (struct sound_device.period_size, alsa_period_size):
22396 Return EMACS_INT, not int.
22397 (struct sound_device.write, vox_write, alsa_write):
22398 Accept EMACS_INT, not int.
22399 (wav_play, au_play): Use EMACS_INT to store sizes and to
22400 record read return values.
22401
224022011-04-15 Ben Key <bkey76@gmail.com>
22403
22404 * keyboard.c (Qundefined): Don't declare static since it is used
22405 in nsfns.m.
22406 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22407 static since they are used in nsfont.m.
22408
224092011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22410
22411 * process.c (Qprocessp): Don't declare static.
22412 * lisp.h (Qprocessp): Declare again.
22413
224142011-04-15 Juanma Barranquero <lekktu@gmail.com>
22415
22416 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22417
224182011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22419
22420 Improve C-level modularity by making more things 'static'.
22421
22422 Don't publish debugger-only interfaces to other modules.
22423 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22424 (verify_bytepos, count_markers): Move decls to the only modules
22425 that need them.
22426 * region-cache.h (pp_cache): Likewise.
22427 * window.h (check_all_windows): Likewise.
22428 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22429
22430 * sysdep.c (croak): Now static, if
22431 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22432 * syssignal.h (croak): Declare only if not static.
22433
22434 * alloc.c (refill_memory_reserve): Now static if
22435 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22436 * lisp.h (refill_memory_reserve): Declare only if not static.
22437
22438 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22439 Define only if USE_LUCID.
22440
22441 * xrdb.c (x_customization_string, x_rm_string): Now static.
22442
22443 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22444 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22445
22446 * xdisp.c (draw_row_with_mouse_face): Now static.
22447 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22448
22449 * window.h (check_all_windows): Mark externally visible.
22450
22451 * window.c (window_deletion_count): Now static.
22452
22453 * undo.c: Make symbols static if they're not exported.
22454 (last_undo_buffer, last_boundary_position, pending_boundary):
22455 Now static.
22456
22457 * textprop.c (interval_insert_behind_hooks): Now static.
22458 (interval_insert_in_front_hooks): Likewise.
22459
22460 * term.c: Make symbols static if they're not exported.
22461 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22462 (max_frame_lines, tty_set_terminal_modes):
22463 (tty_reset_terminal_modes, tty_turn_off_highlight):
22464 (get_tty_terminal): Now static.
22465 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22466 * termhooks.h (term_mouse_moveto): Do not declare if
22467 HAVE_WINDOW_SYSTEM.
22468 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22469 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22470
22471 * sysdep.c: Make symbols static if they're not exported.
22472 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22473 Now static.
22474 (sigprocmask_set, full_mask): Remove; unused.
22475 (wait_debugging): Mark as visible.
22476 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22477 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22478
22479 * syntax.c (syntax_temp): Define only if !__GNUC__.
22480
22481 * sound.c (current_sound_device, current_sound): Now static.
22482
22483 * search.c (searchbufs, searchbuf_head): Now static.
22484
22485 * scroll.c (scroll_cost): Remove; unused.
22486 * dispextern.h (scroll_cost): Remove decl.
22487
22488 * region-cache.h (pp_cache): Mark as externally visible.
22489
22490 * process.c: Make symbols static if they're not exported.
22491 (process_tick, update_tick, create_process, chan_process):
22492 (Vprocess_alist, proc_buffered_char, datagram_access):
22493 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22494 (deactivate_process): Mark defn as static, as well as decl.
22495 * lisp.h (create_process): Remove decl.
22496 * process.h (chan_process, Vprocess_alist): Remove decls.
22497
22498 * print.c: Make symbols static if they're not exported.
22499 (print_depth, new_backquote_output, being_printed, print_buffer):
22500 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22501 (print_interval, print_number_index, initial_stderr_stream):
22502 Now static.
22503 * lisp.h (Fprinc): Remove decl.
22504 (debug_output_compilation_hack): Mark as externally visible.
22505
22506 * sysdep.c (croak): Move decl from here to syssignal.h.
22507 * syssignal.h (croak): Put it here, so the API can be checked when
22508 'croak' is called from dissociate_if_controlling_tty.
22509
22510 * minibuf.c: Make symbols static if they're not exported.
22511 (minibuf_save_list, choose_minibuf_frame): Now static.
22512 * lisp.h (choose_minibuf_frame): Remove decl.
22513
22514 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22515
22516 * lread.c: Make symbols static if they're not exported.
22517 (read_objects, initial_obarray, oblookup_last_bucket_number):
22518 Now static.
22519 (make_symbol): Remove; unused.
22520 * lisp.h (initial_obarray, make_symbol): Remove decls.
22521
22522 * keyboard.c: Make symbols static if they're not exported.
22523 (single_kboard, recent_keys_index, total_keys, recent_keys):
22524 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22525 (this_single_command_key_start, echoing, last_auto_save):
22526 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22527 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22528 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22529 (Vlispy_mouse_stem, double_click_count):
22530 Now static.
22531 (force_auto_save_soon): Define only if SIGDANGER.
22532 (ignore_mouse_drag_p): Now static if
22533 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22534 (print_help): Remove; unused.
22535 (stop_character, last_timer_event): Mark as externally visible.
22536 * keyboard.h (ignore_mouse_drag_p): Declare only if
22537 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22538 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22539 * lisp.h (echoing): Remove decl.
22540 (force_auto_save_soon): Declare only if SIGDANGER.
22541 * xdisp.c (redisplay_window): Simplify code, to make it more
22542 obvious that ignore_mouse_drag_p is not accessed if !defined
22543 USE_GTK && !defined HAVE_NS.
22544
22545 * intervals.c: Make symbols static if they're not exported.
22546 (merge_properties_sticky, merge_interval_right, delete_interval):
22547 Now static.
22548 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22549
22550 * insdel.c: Make symbols static if they're not exported.
22551 However, leave prepare_to_modify_buffer alone. It's never
22552 called from outside this function, but that appears to be a bug.
22553 (combine_after_change_list, combine_after_change_buffer):
22554 (adjust_after_replace, signal_before_change): Now static.
22555 (adjust_after_replace_noundo): Remove; unused.
22556 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22557 (signal_before_change): Remove decls.
22558
22559 * indent.c (val_compute_motion, val_vmotion): Now static.
22560
22561 * image.c: Make symbols static if they're not exported.
22562 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22563 if USE_GTK.
22564 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22565 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22566
22567 * fringe.c (standard_bitmaps): Now static.
22568 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22569
22570 * frame.c: Make symbols static if they're not exported.
22571 (x_report_frame_params, make_terminal_frame): Now static.
22572 (get_frame_param): Now static, unless HAVE_NS.
22573 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22574 (x_get_resource_string): Remove; not used.
22575 * frame.h (make_terminal_frame, x_report_frame_params):
22576 (x_get_resource_string); Remove decls.
22577 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22578 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22579
22580 * font.c, fontset.c: Make symbols static if they're not exported.
22581 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22582 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22583 * font.c (font_close_object): Now static.
22584 * font.h (font_close_object): Remove.
22585 * fontset.c (FONTSET_OBJLIST): Remove.
22586 (free_realized_fontset) #if-0 the body, which does nothing.
22587 (face_suitable_for_char_p): #if-0, as it's never called.
22588 * fontset.h (face_suitable_for_char_p): Remove decl.
22589 * xfaces.c (face_at_string_position):
22590 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22591 since 0 is always ASCII.
22592
22593 * fns.c (weak_hash_tables): Now static.
22594
22595 * fileio.c: Make symbols static if they're not exported.
22596 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22597 (Vwrite_region_annotation_buffers): Now static.
22598
22599 * eval.c: Make symbols static if they're not exported.
22600 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22601 * lisp.h (backtrace_list): Remove decl.
22602
22603 * emacs.c: Make symbols static if they're not exported.
22604 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22605 (fatal_error_code, fatal_error_signal_hook, standard_args):
22606 Now static.
22607 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22608 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22609 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22610 * lisp.h (fatal_error_signal_hook): Remove decl.
22611 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22612
22613 * editfns.c: Move a (normally-unused) function to its only use.
22614 * editfns.c, lisp.h (get_operating_system_release): Remove.
22615 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22616 worth the hassle of breaking this out.
22617
22618 * xterm.c: Make symbols static if they're not exported.
22619 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22620 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22621 (x_destroy_window, x_delete_display):
22622 Now static.
22623 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22624 (x_mouse_leave): Remove; unused.
22625 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22626 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22627 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22628 Remove decls.
22629 (x_mouse_leave): Declare only if WINDOWSNT.
22630 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22631 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22632 USE_X_TOOLKIT.
22633
22634 * ftxfont.c: Make symbols static if they're not exported.
22635 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22636 HAVE_FREETYPE.
22637 * font.h (ftxfont_driver): Likewise.
22638
22639 * xfns.c: Make symbols static if they're not exported.
22640 (x_last_font_name, x_display_info_for_name):
22641 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22642 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22643 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22644 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22645 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22646 (last_show_tip_args): Now static.
22647 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22648 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22649 (x_screen_planes): Remove; unused.
22650 * dispextern.h (x_screen_planes): Remove decl.
22651
22652 * dispnew.c: Make symbols static if they're not exported.
22653 * dispextern.h (redraw_garbaged_frames, scrolling):
22654 (increment_row_positions): Remove.
22655 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22656 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22657 Now static.
22658 (redraw_garbaged_frames): Remove; unused.
22659
22660 * xfaces.c: Make symbols static if they're not exported.
22661 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22662 Remove decls.
22663 * xterm.h (defined_color): Remove decls.
22664 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22665 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22666 (menu_face_changed_default, defined_color, free_realized_face):
22667 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22668 (ascii_face_of_lisp_face): Remove; unused.
22669
22670 * xdisp.c: Make symbols static if they're not exported.
22671 * dispextern.h (scratch_glyph_row, window_box_edges):
22672 (glyph_to_pixel_coords, set_cursor_from_row):
22673 (get_next_display_element, set_iterator_to_next):
22674 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22675 (show_mouse_face): Remove decls
22676 * frame.h (message_buf_print): Likewise.
22677 * lisp.h (pop_message, set_message, check_point_in_composition):
22678 Likewise.
22679 * xterm.h (set_vertical_scroll_bar): Likewise.
22680 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22681 (message_buf_print, scratch_glyph_row, displayed_buffer):
22682 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22683 (get_next_display_element, show_mouse_face, window_box_edges):
22684 (frame_to_window_pixel_xy, check_point_in_composition):
22685 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22686 (glyph_to_pixel_coords): Remove; unused.
22687
22688 * dired.c (file_name_completion): Now static.
22689
22690 * dbusbind.c (xd_in_read_queued_messages): Now static.
22691
22692 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22693 * data.c (circular_list_error): Remove.
22694
22695 * commands.h (last_point_position, last_point_position_buffer):
22696 (last_point_position_window): Remove decls.
22697 * keyboard.c: Make these variables static.
22698
22699 * coding.h (coding, code_convert_region, encode_coding_gap):
22700 Remove decls.
22701 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22702 (iso_code_class, detect_coding, code_convert_region): Now static.
22703 (encode_coding_gap): Remove; unused.
22704
22705 * chartab.c (chartab_chars, chartab_bits): Now static.
22706
22707 * charset.h (charset_iso_8859_1): Remove decl.
22708 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22709 Now static.
22710
22711 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22712 * ccl.c (Vccl_program_table): Now static.
22713 (check_ccl_update): Remove; unused.
22714
22715 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22716 * category.h: ... from here.
22717 * category.c (check_category_table, set_category_set): Now static.
22718
22719 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22720 * lisp.h: Remove these decls.
22721
22722 * buffer.c (buffer_count): Remove unused var.
22723
22724 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22725 so that it's not optimized away.
22726 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22727 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22728 exported only to the debugger.
22729
22730 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22731 * atimer.h (run_all_atimers): Remove; not exported.
22732
22733 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22734 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22735 was inaccessible from Lisp.
22736 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22737 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22738
22739 alloc.c: Import and export fewer symbols, and remove unused items.
22740 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22741 is defined.
22742 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22743 it's not optimized away by whole-program optimization.
22744 (message_enable_multibyte, free_misc): Remove.
22745 (catchlist, handlerlist, mark_backtrace):
22746 Declare only if BYTE_MARK_STACK.
22747 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22748 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22749 (message_enable_multibyte): Remove decl.
22750 (free_misc, interval_free_list, float_block, float_block_index):
22751 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22752 (cons_free_list, last_marked_index):
22753 Now static.
22754 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22755 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22756 (mark_backtrace): Define only if BYTE_MARK_STACK.
22757 * xdisp.c (message_enable_multibyte): Now static.
22758
22759 Declare Lisp_Object Q* variables to be 'static' if not exported.
22760 This makes it easier for human readers (and static analyzers)
22761 to see whether these variables are used from other modules.
22762 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22763 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22764 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22765 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22766 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22767 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22768 * xmenu.c, xselect.c:
22769 Declare Q* vars static if they are not used in other modules.
22770 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22771 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22772 Remove decls of unexported vars.
22773 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22774
22775 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22776
22777 Make Emacs functions such as Fatom 'static' by default.
22778 This makes it easier for human readers (and static analyzers)
22779 to see whether these functions can be called from other modules.
22780 DEFUN now defines a static function. To make the function external
22781 so that it can be used in other C modules, use the new macro DEFUE.
22782 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22783 (Finit_image_library):
22784 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22785 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22786 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22787 Remove decls, since these functions are now static.
22788 (Funintern, Fget_internal_run_time): New decls, since these functions
22789 were already external.
22790
22791 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22792 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22793 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22794 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22795 * keyboard.c, keymap.c, lread.c:
22796 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22797 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22798 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22799 Mark functions with DEFUE instead of DEFUN,
22800 if they are used in other modules.
22801 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22802 decls for now-static functions.
22803 * buffer.h (Fdelete_overlay): Remove decl.
22804 * callproc.c (Fgetenv_internal): Mark as internal.
22805 * composite.c (Fremove_list_of_text_properties): Remove decl.
22806 (Fcomposition_get_gstring): New forward static decl.
22807 * composite.h (Fcomposite_get_gstring): Remove decl.
22808 * dired.c (Ffile_attributes): New forward static decl.
22809 * doc.c (Fdocumntation_property): New forward static decl.
22810 * eval.c (Ffetch_bytecode): New forward static decl.
22811 (Funintern): Remove extern decl; now in .h file where it belongs.
22812 * fileio.c (Fmake_symbolic_link): New forward static decl.
22813 * image.c (Finit_image_library): New forward static decl.
22814 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22815 * intervals.h (Fprevious_property_change):
22816 (Fremove_list_of_text_properties): Remove decls.
22817 * keyboard.c (Fthis_command_keys): Remove decl.
22818 (Fcommand_execute): New forward static decl.
22819 * keymap.c (Flookup_key): New forward static decl.
22820 (Fcopy_keymap): Now static.
22821 * keymap.h (Flookup_key): Remove decl.
22822 * process.c (Fget_process): New forward static decl.
22823 (Fprocess_datagram_address): Mark as internal.
22824 * syntax.c (Fsyntax_table_p): New forward static decl.
22825 (skip_chars): Remove duplicate decl.
22826 * textprop.c (Fprevious_property_change): New forward static decl.
22827 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22828 Now internal.
22829 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22830 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22831
22832 * editfns.c (Fformat): Remove unreachable code.
22833
228342011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22835
22836 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22837 change. (Bug#8496)
22838
228392011-04-13 Eli Zaretskii <eliz@gnu.org>
22840
22841 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22842 when at ZV. (Bug#8487)
22843
228442011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22845
22846 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22847 (Bug#8437)
22848 * keyboard.c (parse_tool_bar_item): Likewise.
22849 * sound.c (sound_cleanup, alsa_close): Likewise.
22850 * termcap.c (tgetent): Likewise.
22851 * xfns.c (x_default_font_parameter): Likewise.
22852 * xsettings.c (read_and_apply_settings): Likewise.
22853
22854 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22855 (overrun_check_free): Protoize.
22856
228572011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22858
22859 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22860 since callers should never pass a negative size.
22861 Change the signature to match that of plain 'read' and 'write'; see
22862 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22863 * lisp.h: Update prototypes of emacs_write and emacs_read.
22864
228652011-04-11 Eli Zaretskii <eliz@gnu.org>
22866
22867 * xdisp.c (redisplay_window): Don't try to determine the character
22868 position of the scroll margin if the window start point w->startp
22869 is outside the buffer's accessible region. (Bug#8468)
22870
228712011-04-10 Eli Zaretskii <eliz@gnu.org>
22872
22873 Fix write-region and its subroutines for buffers > 2GB.
22874 * fileio.c (a_write, e_write): Modify declaration of arguments and
22875 local variables to support buffers larger than 2GB.
22876 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22877
22878 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22879 argument, local variables, and return value.
22880
22881 * lisp.h: Update prototypes of emacs_write and emacs_read.
22882
22883 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22884
228852011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22886
22887 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22888
22889 Fix more problems found by GCC 4.6.0's static checks.
22890
22891 * xdisp.c (vmessage): Use a better test for character truncation.
22892
22893 * charset.c (load_charset_map): <, not <=, for optimization,
22894 and to avoid potential problems with integer overflow.
22895 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22896 * casetab.c (set_identity, shuffle): Likewise.
22897 * editfns.c (Fformat): Likewise.
22898 * syntax.c (skip_chars): Likewise.
22899
22900 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22901 This also lets GCC 4.6.0 generate slightly better loop code.
22902
22903 * callint.c (Fcall_interactively): <, not <=, for optimization.
22904 (Fcall_interactively): Count the number of arguments produced,
22905 not the number of arguments given. This is simpler and lets GCC
22906 4.6.0 generate slightly better code.
22907
22908 * ftfont.c: Distingish more carefully between FcChar8 and char.
22909 The previous code passed unsigned char * to a functions like
22910 strlen and xstrcasecmp that expect char *, which does not
22911 conform to the C standard.
22912 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22913 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22914 char * when the C standard requires it.
22915
22916 * keyboard.c (read_char): Remove unused var.
22917
22918 * eval.c: Port to Windows vsnprintf (Bug#8435).
22919 Include <limits.h>.
22920 (SIZE_MAX): Define if the headers do not.
22921 (verror): Do not give up if vsnprintf returns a negative count.
22922 Instead, grow the buffer. This ports to Windows vsnprintf, which
22923 does not conform to C99. Problem reported by Eli Zaretskii.
22924 Also, simplify the allocation scheme, by avoiding the need for
22925 calling realloc, and removing the ALLOCATED variable.
22926
22927 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22928
22929 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22930 But keep the doprint source code for now, as we might revamp it
22931 and use it again (Bug#8435).
22932 * lisp.h (doprnt): Remove.
22933 * Makefile.in (base_obj): Remove doprnt.o.
22934 * deps.mk (doprnt.o): Remove.
22935
22936 error: Print 32- and 64-bit integers portably (Bug#8435).
22937 Without this change, on typical 64-bit hosts error ("...%d...", N)
22938 was used to print both 32- and 64-bit integers N, which relied on
22939 undefined behavior.
22940 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22941 * lisp.h (error, verror): Mark as printf-like functions.
22942 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22943 Report overflow in size calculations when allocating printf buffer.
22944 Do not truncate output string at its first null byte.
22945 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22946 Truncate the output at a character boundary, since vsnprintf does not
22947 do that.
22948 * charset.c (check_iso_charset_parameter): Convert internal
22949 character to string before calling 'error', since %c now has the
22950 printf meaning.
22951 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22952 overflow when computing char to be passed to 'error'. Do not
22953 pass Lisp_Object to 'error'; pass the integer instead.
22954 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22955 formatted with plain %d.
22956
22957 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22958
22959 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22960
22961 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22962
22963 * xterm.c (x_catch_errors): Remove duplicate declaration.
22964
22965 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22966
22967 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22968
229692011-04-10 Jim Meyering <meyering@redhat.com>
22970
22971 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22972 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22973 return ssize_t not "int", and use size_t as the buffer length.
22974 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22975 * gnutls.h: Update declarations.
22976 * process.c (read_process_output): Use ssize_t, to match.
22977 (send_process): Likewise.
22978
229792011-04-09 Chong Yidong <cyd@stupidchicken.com>
22980
22981 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22982
229832011-04-09 Chong Yidong <cyd@stupidchicken.com>
22984
22985 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22986 Use unsigned char, to match FcChar8 type definition.
22987
22988 * xterm.c (handle_one_xevent):
22989 * xmenu.c (create_and_show_popup_menu):
22990 * xselect.c (x_decline_selection_request)
22991 (x_reply_selection_request): Avoid type-punned deref of X events.
22992
229932011-04-09 Eli Zaretskii <eliz@gnu.org>
22994
22995 Fix some uses of `int' instead of EMACS_INT.
22996 * search.c (string_match_1, fast_string_match)
22997 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22998 (scan_buffer, find_next_newline_no_quit)
22999 (find_before_next_newline, search_command, Freplace_match)
23000 (Fmatch_data): Make some `int' variables be EMACS_INT.
23001
23002 * xdisp.c (display_count_lines): 3rd argument and return value now
23003 EMACS_INT. All callers changed.
23004 (pint2hrstr): Last argument is now EMACS_INT.
23005
23006 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
23007 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
23008 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
23009 (decode_coding_utf_16, decode_coding_emacs_mule)
23010 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
23011 (decode_coding_ccl, decode_coding_charset)
23012 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
23013 (decode_coding_iso_2022, decode_coding_emacs_mule)
23014 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
23015 <char_offset, last_offset>: Declare EMACS_INT.
23016 (encode_coding_utf_8, encode_coding_utf_16)
23017 (encode_coding_emacs_mule, encode_invocation_designation)
23018 (encode_designation_at_bol, encode_coding_iso_2022)
23019 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
23020 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
23021 Declare EMACS_INT.
23022 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
23023 (encode_invocation_designation): Last argument P_NCHARS is now
23024 EMACS_INT.
23025 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
23026 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
23027
23028 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
23029 All users changed.
23030
23031 * ccl.c (Fccl_execute_on_string): Declare some variables
23032 EMACS_INT.
23033
230342011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
23035
23036 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
23037
230382011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
23039
23040 * process.c (Fformat_network_address): Doc fix.
23041
230422011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
23043
23044 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
23045
230462011-04-08 Chong Yidong <cyd@stupidchicken.com>
23047
23048 * keyboard.c (read_char): Call Lisp function help-form-show,
23049 instead of using internal_with_output_to_temp_buffer.
23050 (Qhelp_form_show): New var.
23051 (syms_of_keyboard): Use DEFSYM macro.
23052
23053 * print.c (internal_with_output_to_temp_buffer): Function deleted.
23054
23055 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
23056
230572011-04-06 Chong Yidong <cyd@stupidchicken.com>
23058
23059 * process.c (Flist_processes): Remove to Lisp.
23060 (list_processes_1): Delete.
23061
230622011-04-06 Eli Zaretskii <eliz@gnu.org>
23063
23064 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
23065
23066 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
23067
230682011-04-06 Paul Eggert <eggert@cs.ucla.edu>
23069
23070 Fix more problems found by GCC 4.6.0's static checks.
23071
23072 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
23073
23074 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
23075
23076 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
23077
23078 * xdisp.c (vmessage): Mark as a printf-like function.
23079
23080 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
23081
23082 * sound.c (sound_warning): Don't crash if arg contains a printf format.
23083
23084 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
23085 printf-like functions.
23086 (tiff_load): Add casts to remove these marks before passing them
23087 to system-supplied API.
23088
23089 * eval.c (Fsignal): Remove excess argument to 'fatal'.
23090
23091 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
23092 This avoids several warnings with gcc -Wstrict-overflow.
23093 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
23094 directly, rather than having caller test rule sign. This avoids
23095 some unnecessary tests.
23096 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
23097 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
23098 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
23099
23100 * xfont.c (xfont_text_extents): Remove var that was set but not used.
23101 (xfont_open): Avoid unnecessary tests.
23102
23103 * composite.c (composition_gstring_put_cache): Use unsigned integer.
23104
23105 * composite.h, composite.c (composition_gstring_put_cache):
23106 Use EMACS_INT, not int, for length.
23107
23108 * composite.h (COMPOSITION_DECODE_REFS): New macro,
23109 breaking out part of COMPOSITION_DECODE_RULE.
23110 (COMPOSITION_DECODE_RULE): Use it.
23111 * composite.c (get_composition_id): Remove unused local vars,
23112 by using the new macro.
23113
23114 * textprop.c (set_text_properties_1): Change while to do-while,
23115 since the condition is always true at first.
23116
23117 * intervals.c (graft_intervals_into_buffer): Mark var as used.
23118 (interval_deletion_adjustment): Return unsigned value.
23119 All uses changed.
23120
23121 * process.c (list_processes_1, create_pty, read_process_output):
23122 (exec_sentinel): Remove vars that were set but not used.
23123 (create_pty): Remove unnecessary "volatile"s.
23124 (Fnetwork_interface_info): Avoid possibility of int overflow.
23125 (read_process_output): Do adaptive read buffering even if carryover.
23126 (read_process_output): Simplify nbytes computation if buffered.
23127
23128 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
23129
23130 * syntax.c (scan_words): Remove var that was set but not used.
23131 (update_syntax_table): Use unsigned instead of int.
23132
23133 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
23134 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
23135 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
23136
23137 * print.c (print_error_message): Avoid int overflow.
23138
23139 * font.c (font_list_entities): Redo for clarity,
23140 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23141
23142 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23143 (font_score): Avoid potential overflow in diff calculation.
23144
23145 * fns.c (substring_both): Remove var that is set but not used.
23146 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23147
23148 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23149
23150 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23151 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23152 can always succeed if overflow has undefined behavior.
23153
23154 * search.c (boyer_moore, wordify): Remove vars set but not used.
23155 (wordify): Omit three unnecessary tests.
23156
23157 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23158 All callers changed. This avoids the need for an unused var.
23159
23160 * casefiddle.c (casify_region): Remove var that is set but not used.
23161
23162 * dired.c (file_name_completion): Remove var that is set but not used.
23163
23164 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23165
23166 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23167 (Finsert_file_contents): Remove unnecessary code checking fd.
23168
23169 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23170 Check for integer overflow on size calculations.
23171
23172 * buffer.c (Fprevious_overlay_change): Remove var that is set
23173 but not used.
23174
23175 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23176 Remove vars that are set but not used.
23177 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23178 (timer_check_2): Mark vars as initialized.
23179
23180 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23181
23182 * image.c (lookup_image): Remove var that is set but not used.
23183 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23184
23185 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23186 that are set but not used.
23187
23188 * xfns.c (make_invisible_cursor): Don't return garbage
23189 if XCreateBitmapFromData fails (Bug#8410).
23190
23191 * xselect.c (x_get_local_selection, x_handle_property_notify):
23192 Remove vars that are set but not used.
23193
23194 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23195 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23196
23197 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23198 Remove var that is set but not used.
23199 (scroll_bar_windows_size): Now size_t, not int.
23200 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23201 Check for overflow.
23202
23203 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23204 (map_tty_color) [!defined MSDOS]: Likewise.
23205
23206 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23207
23208 * coding.c: Remove vars that are set but not used.
23209 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23210 All callers changed.
23211 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23212 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23213 (decode_coding_charset): Remove vars that are set but not used.
23214
23215 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23216 that is set but not used.
23217
23218 * print.c (print_object): Remove var that is set but not used.
23219
23220 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23221 The gnulib version avoids calling malloc in the usual case,
23222 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23223 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23224 * filelock.c (current_lock_owner): Likewise.
23225 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23226 * sysdep.c: Include allocator.h, careadlinkat.h.
23227 (emacs_no_realloc_allocator): New static constant.
23228 (emacs_readlink): New function.
23229 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23230 ../lib/careadlinkat.h.
23231
232322011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23233
23234 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23235 first non-nil return value).
23236
232372011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23238
23239 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23240 if not defined (Bug#8403).
23241
232422011-04-02 Juanma Barranquero <lekktu@gmail.com>
23243
23244 * xdisp.c (display_count_lines): Remove parameter `start',
23245 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23246 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23247 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23248 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23249 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23250 and thereabouts. All callers changed.
23251 (get_per_char_metric): Remove parameter `f', unused since
23252 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23253
232542011-04-02 Jim Meyering <meyering@redhat.com>
23255
23256 do not dereference NULL upon failed strdup
23257 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23258 (ns_get_family): Likewise.
23259
232602011-04-02 Juanma Barranquero <lekktu@gmail.com>
23261
23262 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23263
232642011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23265
23266 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23267 later (Bug#8403).
23268
232692011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23270
23271 Add lexical binding.
23272
23273 * window.c (Ftemp_output_buffer_show): New fun.
23274 (Fsave_window_excursion):
23275 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23276
23277 * lread.c (lisp_file_lexically_bound_p): New function.
23278 (Fload): Bind Qlexical_binding.
23279 (readevalloop): Remove `evalfun' arg.
23280 Bind Qinternal_interpreter_environment.
23281 (Feval_buffer): Bind Qlexical_binding.
23282 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23283 Mark as dynamic.
23284 (syms_of_lread): Declare `lexical-binding'.
23285
23286 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23287
23288 * keyboard.c (eval_dyn): New fun.
23289 (menu_item_eval_property): Use it.
23290
23291 * image.c (parse_image_spec): Use Ffunctionp.
23292
23293 * fns.c (concat, mapcar1): Accept byte-code-functions.
23294
23295 * eval.c (Fsetq): Handle lexical vars.
23296 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23297 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23298 (FletX, Flet): Obey lexical binding.
23299 (Fcommandp): Handle closures.
23300 (Feval): New `lexical' arg.
23301 (eval_sub): New function extracted from Feval. Use it almost
23302 everywhere where Feval was used. Look up vars in lexical env.
23303 Handle closures.
23304 (Ffunctionp): Move from subr.el.
23305 (Ffuncall): Handle closures.
23306 (apply_lambda): Remove `eval_flags'.
23307 (funcall_lambda): Handle closures and new byte-code-functions.
23308 (Fspecial_variable_p): New function.
23309 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23310 but without exporting it to Lisp.
23311
23312 * doc.c (Fdocumentation, store_function_docstring):
23313 * data.c (Finteractive_form): Handle closures.
23314
23315 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23316 interactive spec.
23317
23318 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23319 New byte-codes.
23320 (exec_byte_code): New function extracted from Fbyte_code to handle new
23321 calling convention for byte-code-functions. Add new byte-codes.
23322
23323 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23324
23325 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23326
233272011-03-31 Juanma Barranquero <lekktu@gmail.com>
23328
23329 * xdisp.c (redisplay_internal): Fix prototype.
23330
233312011-03-31 Eli Zaretskii <eliz@gnu.org>
23332
23333 * xdisp.c (SCROLL_LIMIT): New macro.
23334 (try_scrolling): Use it when setting scroll_limit.
23335 Limit scrolling to 100 screen lines.
23336 (redisplay_window): Even when falling back on "recentering",
23337 position point in the window according to scroll-conservatively,
23338 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23339
23340 (try_scrolling): When point is above the window, allow searching
23341 as far as scroll_max, or one screenful, to compute vertical
23342 distance from PT to the scroll margin position. This prevents
23343 try_scrolling from unnecessarily failing when
23344 scroll-conservatively is set to a value slightly larger than the
23345 window height. Clean up the case of PT below the margin at bottom
23346 of window: scroll_max can no longer be INT_MAX. When aggressive
23347 scrolling is in use, don't let point enter the opposite scroll
23348 margin as result of the scroll.
23349 (syms_of_xdisp) <scroll-conservatively>: Document the
23350 threshold of 100 lines for never-recentering scrolling.
23351
233522011-03-31 Juanma Barranquero <lekktu@gmail.com>
23353
23354 * dispextern.h (move_it_by_lines):
23355 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23356 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23357 (message_log_check_duplicate): Remove parameters `prev_bol' and
23358 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23359 (redisplay_internal): Remove parameter `preserve_echo_area',
23360 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23361
23362 * indent.c (Fvertical_motion):
23363 * window.c (window_scroll_pixel_based, Frecenter):
23364 Don't pass `need_y_p' to `move_it_by_lines'.
23365
233662011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23367
23368 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23369 steal a few bits to be more compact.
23370 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23371 Remove unneeded casts.
23372
23373 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23374
233752011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23376
23377 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23378 binding" message (bug#7967).
23379
233802011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23381
23382 Fix more problems found by GCC 4.6.0's static checks.
23383
23384 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23385 Remove unused local var.
23386
23387 * editfns.c (Fmessage_box): Remove unused local var.
23388
23389 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23390 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23391 Omit unused local vars.
23392 * window.c (shrink_windows): Omit unused local var.
23393 * menu.c (digest_single_submenu): Omit unused local var.
23394 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23395 Omit unused local var.
23396
23397 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23398 Don't assume string length fits in int.
23399 (keyremap_step, read_key_sequence): Use size_t for sizes.
23400 (read_key_sequence): Don't check last_real_key_start redundantly.
23401
23402 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23403 instead of alloca (Bug#8344).
23404
23405 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23406 (Fbacktrace_frame): Don't assume nframes fits in int.
23407
23408 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23409
23410 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23411 concerns.
23412
23413 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23414
23415 * cm.c (calccost): Turn while-do into do-while, for clarity.
23416
23417 * keyboard.c (syms_of_keyboard): Use the same style as later
23418 in this function when indexing through an array. This also
23419 works around GCC bug 48267.
23420
23421 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23422
23423 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23424
23425 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23426 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23427
23428 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23429 This avoids undefined behavior on integer overflow, and is a bit
23430 more convenient anyway since it is compared to a size_t variable.
23431
23432 Variadic C functions now count arguments with size_t, not int.
23433 This avoids an unnecessary limitation on 64-bit machines, which
23434 caused (substring ...) to crash on large vectors (Bug#8344).
23435 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23436 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23437 All variadic functions and their callers changed accordingly.
23438 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23439 * data.c (arith_driver, float_arith_driver): Likewise.
23440 * editfns.c (general_insert_function): Likewise.
23441 * eval.c (struct backtrace.nargs, interactive_p)
23442 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23443 (funcall_lambda, mark_backtrace): Likewise.
23444 * fns.c (concat): Likewise.
23445 * frame.c (x_set_frame_parameters): Likewise.
23446 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23447 0 if not found, not -1. All callers changed.
23448
23449 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23450 (stack_copy_size): Now size_t, not int.
23451 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23452
234532011-03-28 Juanma Barranquero <lekktu@gmail.com>
23454
23455 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23456 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23457 All callers changed.
23458
23459 * lisp.h (multibyte_char_to_unibyte):
23460 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23461 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23462 * character.h (CHAR_TO_BYTE8):
23463 * cmds.c (internal_self_insert):
23464 * editfns.c (general_insert_function):
23465 * keymap.c (push_key_description):
23466 * search.c (Freplace_match):
23467 * xdisp.c (message_dolog, set_message_1): All callers changed.
23468
234692011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23470
23471 * keyboard.c (safe_run_hook_funcall): New function.
23472 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23473 don't set the hook to nil, but remove the offending function instead.
23474 (Qcommand_hook_internal): Remove, unused.
23475 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23476 Vcommand_hook_internal.
23477
23478 * eval.c (enum run_hooks_condition): Remove.
23479 (funcall_nil, funcall_not): New functions.
23480 (run_hook_with_args): Call each function through a `funcall' argument.
23481 Remove `cond' argument, now redundant.
23482 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23483 (Frun_hook_with_args_until_failure): Adjust accordingly.
23484 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23485
234862011-03-28 Juanma Barranquero <lekktu@gmail.com>
23487
23488 * dispextern.h (string_buffer_position): Remove declaration.
23489
23490 * print.c (strout): Remove parameter `multibyte', unused since
23491 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23492
23493 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23494 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23495 All callers changed.
23496
23497 * w32.c (_wsa_errlist): Use braces for struct initializers.
23498
23499 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23500 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23501 All callers changed.
23502 (string_buffer_position): Likewise. Also, make static (it's never
23503 used outside xdisp.c).
23504 (cursor_row_p): Remove parameter `w', unused since
23505 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23506 (decode_mode_spec): Remove parameter `precision', introduced during
23507 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23508 All callers changed.
23509
235102011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23511
23512 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23513
235142011-03-27 Anders Lindgren <andlind@gmail.com>
23515
23516 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23517 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23518 (ns_update_auto_hide_menu_bar): New functions.
23519 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23520 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23521 ns_constrain_all_frames.
23522 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23523 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23524
235252011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23526
23527 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23528
235292011-03-27 Glenn Morris <rgm@gnu.org>
23530
23531 * syssignal.h: Replace RETSIGTYPE with void.
23532 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23533 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23534 Replace SIGTYPE with void everywhere.
23535 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23536 * s/template.h (SIGTYPE): Remove commented out definition.
23537
235382011-03-26 Eli Zaretskii <eliz@gnu.org>
23539
23540 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23541 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23542
235432011-03-26 Juanma Barranquero <lekktu@gmail.com>
23544
23545 * w32.c (read_unc_volume): Use parameter `henum', instead of
23546 global variable `wget_enum_handle'.
23547
23548 * keymap.c (describe_vector): Remove parameters `indices' and
23549 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23550 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23551
23552 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23553
23554 * keyboard.c (timer_check): Remove parameter `do_it_now',
23555 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23556 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23557 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23558
23559 * keyboard.c (read_char):
23560 * w32menu.c (w32_menu_display_help):
23561 * xmenu.c (show_help_event, menu_help_callback):
23562 Adjust calls to `show_help_echo'.
23563
23564 * gtkutil.c (xg_maybe_add_timer):
23565 * keyboard.c (readable_events):
23566 * process.c (wait_reading_process_output):
23567 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23568
23569 * insdel.c (adjust_markers_gap_motion):
23570 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23571 (gap_left, gap_right): Don't call it.
23572
235732011-03-25 Chong Yidong <cyd@stupidchicken.com>
23574
23575 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23576 incurred during fontification.
23577
235782011-03-25 Juanma Barranquero <lekktu@gmail.com>
23579
23580 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23581 (DEFVAR_PER_BUFFER): Don't pass it.
23582
23583 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23584 (scrolling_window): Don't pass it.
23585
235862011-03-25 Juanma Barranquero <lekktu@gmail.com>
23587
23588 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23589
23590 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23591 and `suffix'.
23592 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23593 of variables specific to SELinux and computation of `encoded_absname'.
23594
23595 * image.c (XPutPixel): Remove unused variable `height'.
23596
23597 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23598
23599 * unexw32.c (get_section_info): Remove unused variable `section'.
23600
23601 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23602 (system_process_attributes): Remove unused variable `sess'.
23603 (sys_read): Remove unused variable `err'.
23604
23605 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23606 (w32_wnd_proc): Remove unused variable `isdead'.
23607 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23608 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23609 (x_create_tip_frame): Remove unused variable `tem'.
23610
23611 * w32inevt.c (w32_console_read_socket):
23612 Remove unused variable `no_events'.
23613
23614 * w32term.c (x_draw_composite_glyph_string_foreground):
23615 Remove unused variable `width'.
23616
236172011-03-24 Juanma Barranquero <lekktu@gmail.com>
23618
23619 * w32term.c (x_set_glyph_string_clipping):
23620 Don't pass uninitialized region to CombineRgn.
23621
236222011-03-23 Juanma Barranquero <lekktu@gmail.com>
23623
23624 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23625 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23626 (Fx_close_connection): Remove unused variable `i'.
23627
23628 * w32font.c (w32font_draw): Return number of glyphs.
23629 (w32font_open_internal): Remove unused variable `i'.
23630 (w32font_driver): Add missing initializer.
23631
23632 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23633 (fill_in_menu): Remove unused variable `items_added'.
23634
23635 * w32term.c (last_mouse_press_frame): Remove static global variable.
23636 (w32_clip_to_row): Remove unused variable `f'.
23637 (x_delete_terminal): Remove unused variable `i'.
23638
23639 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23640 (NOTHING): Remove unused static global variable.
23641 (uniscribe_check_otf): Remove unused variable `table'.
23642 (uniscribe_font_driver): Add missing initializers.
23643
236442011-03-23 Julien Danjou <julien@danjou.info>
23645
23646 * term.c (Fsuspend_tty, Fresume_tty):
23647 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23648 * window.c (temp_output_buffer_show):
23649 * insdel.c (signal_before_change):
23650 * frame.c (Fhandle_switch_frame):
23651 * fileio.c (Fdo_auto_save):
23652 * emacs.c (Fkill_emacs):
23653 * editfns.c (save_excursion_restore):
23654 * cmds.c (internal_self_insert):
23655 * callint.c (Fcall_interactively):
23656 * buffer.c (Fkill_all_local_variables):
23657 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23658 Use Frun_hooks.
23659 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23660 unconditionally since it does the check itself.
23661
236622011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23663
23664 Fix more problems found by GCC 4.5.2's static checks.
23665
23666 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23667 the first time through the loop, since we know p0 < p1 then.
23668 This also avoids a gcc -Wstrict-overflow warning.
23669
23670 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23671 leading to a memory leak, possible in functions like
23672 load_charset_map_from_file that can allocate an unbounded number
23673 of objects (Bug#8318).
23674
23675 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23676 that could (at least in theory) be that large.
23677
23678 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23679 This is less likely to overflow, and avoids undefined behavior if
23680 overflow does occur. All callers changed. Use strtoul to scan
23681 for the unsigned long integer.
23682 (pint2hrstr): Simplify and tune code slightly.
23683 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23684
23685 * scroll.c (do_scrolling): Work around GCC bug 48228.
23686 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23687
23688 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23689 This also avoids a warning with gcc -Wstrict-overflow.
23690 (validate_x_resource_name): Simplify count usage.
23691 This also avoids a warning with gcc -Wstrict-overflow.
23692
23693 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23694 fail (Bug#8306).
23695
23696 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23697
23698 * process.c (Fmake_network_process): Use socklen_t, not int,
23699 where POSIX says socklen_t is required in portable programs.
23700 This fixes a porting bug on hosts like 64-bit HP-UX, where
23701 socklen_t is wider than int (Bug#8277).
23702 (Fmake_network_process, server_accept_connection):
23703 (wait_reading_process_output, read_process_output):
23704 Likewise.
23705
23706 * process.c: Rename or move locals to avoid shadowing.
23707 (list_processes_1, Fmake_network_process):
23708 (read_process_output_error_handler, exec_sentinel_error_handler):
23709 Rename or move locals.
23710 (Fmake_network_process): Define label "retry_connect" only if needed.
23711 (Fnetwork_interface_info): Fix pointer signedness.
23712 (process_send_signal): Add cast to avoid pointer signedness problem.
23713 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23714 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23715
23716 Make tparam.h and terminfo.c consistent.
23717 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23718 Include tparam.h instead, since it declares them.
23719 * cm.h (PC): Remove extern decl; tparam.h now does this.
23720 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23721 * terminfo.c: Include tparam.h, to check interfaces.
23722 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23723 (tparam): Adjust signature to match interface in tparam.h;
23724 this removes some undefined behavior. Check that outstring and len
23725 are zero, which they always are with Emacs.
23726 * tparam.h (PC, BC, UP): New extern decls.
23727
23728 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23729 (xftfont_open): Rename locals to avoid shadowing.
23730
23731 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23732 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23733 (OTF_TAG_SYM): Omit macro if not needed.
23734 (ftfont_list): Remove unused local.
23735 (get_adstyle_property, ftfont_pattern_entity):
23736 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23737 Rename locals to avoid shadowing.
23738
23739 * xfont.c (xfont_list_family): Mark var as initialized.
23740
23741 * xml.c (make_dom): Now static.
23742
23743 * composite.c (composition_compute_stop_pos): Rename local to
23744 avoid shadowing.
23745 (composition_reseat_it): Remove unused locals.
23746 (find_automatic_composition, composition_adjust_point): Likewise.
23747 (composition_update_it): Mark var as initialized.
23748 (find_automatic_composition): Mark vars as initialized,
23749 with a FIXME (Bug#8290).
23750
23751 character.h: Rename locals to avoid shadowing.
23752 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23753 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23754 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23755 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23756 to avoid shadowing.
23757
23758 * textprop.c (property_change_between_p): Remove; unused.
23759
23760 * intervals.c (interval_start_pos): Now static.
23761
23762 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23763
23764 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23765 Rename locals to avoid shadowing.
23766
23767 * sound.c (wav_play, au_play, Fplay_sound_internal):
23768 Fix pointer signedness.
23769 (alsa_choose_format): Remove unused local var.
23770 (wav_play): Initialize a variable to 0, to prevent undefined
23771 behavior (Bug#8278).
23772
23773 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23774
23775 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23776
23777 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23778 clobbering (Bug#8298).
23779 * sysdep.c (sys_subshell): Likewise.
23780 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23781
23782 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23783 This should get cleaned up, so that child_setup has the
23784 same signature on all platforms.
23785
23786 * callproc.c (call_process_cleanup): Now static.
23787 (relocate_fd): Rename locals to avoid shadowing.
23788
237892011-03-22 Chong Yidong <cyd@stupidchicken.com>
23790
23791 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23792 not to be necessary, and produces flickering.
23793
237942011-03-20 Glenn Morris <rgm@gnu.org>
23795
23796 * config.in: Remove file.
23797
237982011-03-20 Juanma Barranquero <lekktu@gmail.com>
23799
23800 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23801 are now in src/globals.h.
23802 (syms_of_minibuf): Remove spurious & from previous change.
23803
238042011-03-20 Leo Liu <sdl.web@gmail.com>
23805
23806 * minibuf.c (completing-read-function): New variable.
23807 (completing-read-default): Rename from completing-read.
23808 (completing-read): Call completing-read-function.
23809
238102011-03-19 Juanma Barranquero <lekktu@gmail.com>
23811
23812 * xfaces.c (Fx_load_color_file):
23813 Read color file from absolute filename (bug#8250).
23814
238152011-03-19 Juanma Barranquero <lekktu@gmail.com>
23816
23817 * makefile.w32-in: Update dependencies.
23818
238192011-03-17 Eli Zaretskii <eliz@gnu.org>
23820
23821 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23822
238232011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23824
23825 Fix more problems found by GCC 4.5.2's static checks.
23826
23827 * process.c (make_serial_process_unwind, send_process_trap):
23828 (sigchld_handler): Now static.
23829
23830 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23831 That way, the code declares only the vars that it needs.
23832 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23833 * s/cygwin.h (PTY_ITERATION): Likewise.
23834 * s/darwin.h (PTY_ITERATION): Likewise.
23835 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23836
23837 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23838 * process.c (allocate_pty): Don't declare stb unless it's needed.
23839
23840 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23841 (CONSTANTLIM): Remove; unused.
23842 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23843 Define only if needed.
23844
23845 * unexelf.c (unexec): Name an expression,
23846 to avoid gcc -Wbad-function-cast warning.
23847 Use a different way to cause a compilation error if anyone uses
23848 n rather than nn, a way that does not involve shadowing.
23849 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23850
23851 * deps.mk (unexalpha.o): Remove; unused.
23852
23853 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23854 * unexec.h: New file.
23855 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23856 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23857 Depend on unexec.h.
23858 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23859 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23860 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23861 Change as necessary to match prototype in unexec.h.
23862
23863 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23864 shadowing.
23865 (back_comment, skip_chars): Mark vars as initialized.
23866
23867 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23868 Rename locals to avoid shadowing.
23869
23870 * lread.c (read1): Rewrite so as not to use empty "else".
23871 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23872
23873 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23874
23875 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23876 warning when compiling print.c.
23877
23878 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23879 instead of using an uninitialized var.
23880 (font_sort_entities): Mark var as initialized.
23881
23882 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23883
23884 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23885 pointers to constants.
23886 (font_parse_fcname): Remove unused vars.
23887 (font_delete_unmatched): Now static.
23888 (font_get_spec): Remove; unused.
23889 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23890 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23891 Rename or move locals to avoid shadowing.
23892
23893 * fns.c (require_nesting_list, require_unwind): Now static.
23894 (Ffillarray): Rename locals to avoid shadowing.
23895
23896 * floatfns.c (domain_error2): Define only if needed.
23897 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23898
23899 * alloc.c (mark_backtrace): Move decl from here ...
23900 * lisp.h: ... to here, so that it can be checked.
23901
23902 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23903 (Fdefvar): Rewrite so as not to use empty "else".
23904 (lisp_indirect_variable): Name an expression,
23905 to avoid gcc -Wbad-function-cast warning.
23906 (Fdefvar): Rename locals to avoid shadowing.
23907
23908 * callint.c (quotify_arg, quotify_args): Now static.
23909 (Fcall_interactively): Rename locals to avoid shadowing.
23910 Use const pointer when appropriate.
23911
23912 * lisp.h (get_system_name, get_operating_system_release):
23913 Move decls here, to check interfaces.
23914 * process.c (get_operating_system_release): Move decl to lisp.h.
23915 * xrdb.c (get_system_name): Likewise.
23916 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23917 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23918 some of which prompt warnings from gcc -Wbad-function-cast.
23919 (Fformat_time_string, Fencode_time, Finsert_char):
23920 (Ftranslate_region_internal, Fformat):
23921 Rename or remove local vars to avoid shadowing.
23922 (Ftranslate_region_internal): Mark var as initialized.
23923
23924 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23925 avoid shadowing.
23926
23927 * lisp.h (eassert): Check that the argument compiles, even if
23928 ENABLE_CHECKING is not defined.
23929
23930 * data.c (Findirect_variable): Name an expression, to avoid
23931 gcc -Wbad-function-cast warning.
23932 (default_value, arithcompare, arith_driver, arith_error): Now static.
23933 (store_symval_forwarding): Rename local to avoid shadowing.
23934 (Fmake_variable_buffer_local, Fmake_local_variable):
23935 Mark variables as initialized.
23936 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23937
23938 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23939 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23940 Rename locals to avoid shadowing.
23941 (mark_stack): Move local variables into the #ifdef region where
23942 they're used.
23943 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23944 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23945 needed otherwise.
23946 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23947 (GC_STRING_CHARS): Remove; not used.
23948 (Fmemory_limit): Cast sbrk's returned value to char *.
23949
23950 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23951 avoids undefined behavior in theory.
23952
23953 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23954
23955 Use functions, not macros, for up- and down-casing (Bug#8254).
23956 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23957 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23958 to use the following functions instead of these macros.
23959 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23960 EMACS_INT, since callers assume the returned value fits in int.
23961 (upcase1): Likewise, for UPCASE_TABLE.
23962 (uppercasep, lowercasep, upcase): New static inline functions.
23963 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23964 the race-condition problem in the old DOWNCASE.
23965
23966 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23967 Rename locals to avoid shadowing.
23968 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23969 (regex_compile, re_search_2, re_match_2_internal):
23970 Remove unused local vars.
23971 (FREE_VAR): Rewrite so as not to use empty "else",
23972 which gcc can warn about.
23973 (regex_compile, re_match_2_internal): Mark locals as initialized.
23974 (RETALLOC_IF): Define only if needed.
23975 (WORDCHAR_P): Likewise. This one is never needed, but is used
23976 only in a comment talking about a compiler bug, so put inside
23977 the #if 0 of that comment.
23978 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23979 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23980 Remove; unused.
23981
23982 * search.c (boyer_moore): Rename locals to avoid shadowing.
23983 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23984 (PREV_CHAR_BOUNDARY): Likewise.
23985
23986 * search.c (simple_search): Remove unused var.
23987
23988 * dired.c (compile_pattern): Move decl from here ...
23989 * lisp.h: ... to here, so that it can be checked.
23990 (struct re_registers): New forward decl.
23991
23992 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23993
23994 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23995 All uses changed.
23996 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23997 Rename locals to avoid shadowing.
23998 (Fvertical_motion): Mark locals as initialized.
23999
24000 * casefiddle.c (casify_object, casify_region): Now static.
24001 (casify_region): Mark local as initialized.
24002
24003 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
24004
24005 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
24006 New macros, so that the caller can use some names other than
24007 gcpro1, gcpro2, etc.
24008 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
24009 of the new macros.
24010 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
24011 argument, for consistency with GCPRO2_VAR, etc: it is now the
24012 prefix of the variable, not the variable itself. All uses
24013 changed.
24014 * dired.c (directory_files_internal, file_name_completion):
24015 Rename locals to avoid shadowing.
24016
24017 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
24018 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
24019 dired.c's scmp function, had undefined behavior.
24020 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24021 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
24022 * buffer.h: ... to here, because these macros use current_buffer,
24023 and the new implementation with inline functions needs to have
24024 current_buffer in scope now, rather than later when the macros
24025 are used.
24026 (downcase, upcase1): New static inline functions.
24027 (DOWNCASE, UPCASE1): Reimplement using these functions.
24028 This avoids undefined behavior in expressions like
24029 DOWNCASE (x) == DOWNCASE (y), which previously suffered
24030 from race conditions in accessing the global variables
24031 case_temp1 and case_temp2.
24032 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
24033 * lisp.h (case_temp1, case_temp2): Remove their decls.
24034 * character.h (ASCII_CHAR_P): Move from here ...
24035 * lisp.h: ... to here, so that the inline functions mentioned
24036 above can use them.
24037
24038 * dired.c (directory_files_internal_unwind): Now static.
24039
24040 * fileio.c (file_name_as_directory, directory_file_name):
24041 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
24042 Now static.
24043 (file_name_as_directory): Use const pointers when appropriate.
24044 (Fexpand_file_name): Likewise. In particular, newdir might
24045 point at constant storage, so make it a const pointer.
24046 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
24047 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
24048 signedness issues.
24049 (Fset_file_times, Finsert_file_contents, auto_save_error):
24050 Rename locals to avoid shadowing.
24051
24052 * minibuf.c (choose_minibuf_frame_1): Now static.
24053 (Ftry_completion, Fall_completions): Rename or remove locals
24054 to avoid shadowing.
24055
24056 * marker.c (bytepos_to_charpos): Remove; unused.
24057
24058 * lisp.h (verify_bytepos, count_markers): New decls,
24059 so that gcc does not warn that these functions aren't declared.
24060
24061 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
24062 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
24063 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
24064 (copy_text): Remove unused local var.
24065
24066 * filelock.c (within_one_second): Now static.
24067 (lock_file_1): Rename local to avoid shadowing.
24068
24069 * buffer.c (fix_overlays_before): Mark locals as initialized.
24070 (fix_start_end_in_overlays): Likewise. This function should be
24071 simplified by using pointers-to-pointers, but that's a different
24072 matter.
24073 (switch_to_buffer_1): Now static.
24074 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
24075 (report_overlay_modification): Rename locals to avoid shadowing.
24076
24077 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
24078 Fix pointer signedness issue.
24079 (sys_subshell): Mark local as volatile if checking for lint,
24080 to suppress a gcc -Wclobbered warning that does not seem to be right.
24081 (MAXPATHLEN): Define only if needed.
24082
24083 * process.c (serial_open, serial_configure): Move decls from here ...
24084 * systty.h: ... to here, so that they can be checked.
24085
24086 * fns.c (get_random, seed_random): Move extern decls from here ...
24087 * lisp.h: ... to here, so that they can be checked.
24088
24089 * sysdep.c (reset_io): Now static.
24090 (wait_for_termination_signal): Remove; unused.
24091
24092 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
24093 (copy_keymap_item, append_key, push_text_char_description):
24094 Now static.
24095 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
24096 (DENSE_TABLE_SIZE): Remove; unused.
24097 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
24098 (describe_map_tree):
24099 Rename locals to avoid shadowing.
24100
24101 * keyboard.c: Declare functions static if they are not used elsewhere.
24102 (echo_char, echo_dash, cmd_error, top_level_2):
24103 (poll_for_input, handle_async_input): Now static.
24104 (read_char, kbd_buffer_get_event, make_lispy_position):
24105 (make_lispy_event, make_lispy_movement, apply_modifiers):
24106 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
24107 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
24108 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
24109 (read_key_sequence, read_char): Mark locals as initialized.
24110 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
24111
24112 * keyboard.h (make_ctrl_char): New decl.
24113 (mark_kboards): Move decl here ...
24114 * alloc.c (mark_kboards): ... from here.
24115
24116 * lisp.h (force_auto_save_soon): New decl.
24117
24118 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
24119 (DEFINE_DUMMY_FUNCTION): New macro.
24120 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
24121 Use it.
24122 (main): Add casts to avoid warnings
24123 if GCC considers string literals to be constants.
24124
24125 * lisp.h (fatal_error_signal): Add decl, since it's exported.
24126
24127 * dbusbind.c: Pointer signedness fixes.
24128 (xd_signature, xd_append_arg, xd_initialize):
24129 (Fdbus_call_method, Fdbus_call_method_asynchronously):
24130 (Fdbus_method_return_internal, Fdbus_method_error_internal):
24131 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
24132 (Fdbus_register_signal): Use SSDATA when the context wants char *.
24133
24134 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
24135 if GCC considers string literals to be constants.
24136 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
24137
241382011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
24139
24140 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
24141 (print_preprocess, print_object): New macro to fix last change.
24142
24143 * print.c (print_preprocess): Don't forget font objects.
24144
241452011-03-16 Juanma Barranquero <lekktu@gmail.com>
24146
24147 * emacs.c (USAGE3): Doc fixes.
24148
241492011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24150
24151 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24152 structure.
24153
241542011-03-14 Juanma Barranquero <lekktu@gmail.com>
24155
24156 * lisp.h (VWindow_system, Qfile_name_history):
24157 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24158 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24159 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24160
24161 * w32select.c: Don't #include "keyboard.h".
24162 (run_protected): Add extern declaration for waiting_for_input.
24163
24164 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24165 * w32console.c (detect_input_pending, read_input_pending)
24166 (encode_terminal_code):
24167 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24168 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24169 (w32_system_caret_y, Qfile_name_history):
24170 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24171 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24172 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24173 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24174 * w32proc.c (Qlocal, report_file_error):
24175 * w32term.c (Vwindow_system, updating_frame):
24176 * w32uniscribe.c (initialized, uniscribe_font_driver):
24177 Remove unneeded extern declarations.
24178
241792011-03-14 Chong Yidong <cyd@stupidchicken.com>
24180
24181 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24182
241832011-03-13 Chong Yidong <cyd@stupidchicken.com>
24184
24185 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24186 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24187 These macros can no longer be used for assignment.
24188
24189 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24190 Assign struct members directly, instead of using BUF_BEGV etc.
24191 (record_buffer_markers, fetch_buffer_markers): New functions for
24192 recording and fetching special buffer markers.
24193 (set_buffer_internal_1, set_buffer_temp): Use them.
24194
24195 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24196
24197 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24198
24199 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24200 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24201
24202 * xdisp.c (hscroll_window_tree):
24203 (reconsider_clip_changes): Use PT instead of BUF_PT.
24204
242052011-03-13 Eli Zaretskii <eliz@gnu.org>
24206
24207 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24208 $(EMACS_ROOT)/lib/intprops.h.
24209
242102011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24211
24212 Fix more problems found by GCC 4.5.2's static checks.
24213
24214 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24215 to unsigned char * to avoid compiler diagnostic.
24216 (xg_free_frame_widgets): Make it clear that a local variable is
24217 needed only if USE_GTK_TOOLTIP.
24218 (gdk_window_get_screen): Make it clear that this macro is needed
24219 only if USE_GTK_TOOLTIP.
24220 (int_gtk_range_get_value): New function, which avoids a diagnostic
24221 from gcc -Wbad-function-cast.
24222 (xg_set_toolkit_scroll_bar_thumb): Use it.
24223 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24224 diagnostic from gcc -Wbad-function-cast.
24225 (get_utf8_string, xg_get_file_with_chooser):
24226 Rename locals to avoid shadowing.
24227 (create_dialog): Move locals to avoid shadowing.
24228
24229 * xgselect.c (xg_select): Remove unused var.
24230
24231 * image.c (four_corners_best): Mark locals as initialized.
24232 (gif_load): Initialize transparent_p to zero (Bug#8238).
24233 Mark another local as initialized.
24234 (my_png_error, my_error_exit): Mark with NO_RETURN.
24235
24236 * image.c (clear_image_cache): Now static.
24237 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24238 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24239 (x_edge_detection): Remove unnecessary cast that
24240 gcc -Wbad-function-cast diagnoses.
24241 (gif_load): Fix pointer signedness.
24242 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24243 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24244
242452011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24246
24247 Improve quality of tests for time stamp overflow.
24248 For example, without this patch (encode-time 0 0 0 1 1
24249 1152921504606846976) returns the obviously-bogus value (-948597
24250 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24251 reports time overflow. See
24252 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24253 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24254 * editfns.c: Include limits.h and intprops.h.
24255 (TIME_T_MIN, TIME_T_MAX): New macros.
24256 (time_overflow): Move earlier, to before first use.
24257 (hi_time, lo_time): New functions, for an accurate test for
24258 out-of-range times.
24259 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24260 (Fget_internal_run_time): Don't assume time_t fits in int.
24261 (make_time): Use list2 instead of Fcons twice.
24262 (Fdecode_time): More accurate test for out-of-range times.
24263 (check_tm_member): New function.
24264 (Fencode_time): Use it, to test for out-of-range times.
24265 (lisp_time_argument): Don't rely on undefined left-shift and
24266 right-shift behavior when checking for time stamp overflow.
24267
24268 * editfns.c (time_overflow): New function, refactoring common code.
24269 (Fformat_time_string, Fdecode_time, Fencode_time):
24270 (Fcurrent_time_string): Use it.
24271
24272 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24273 * dired.c (make_time): Move to ...
24274 * editfns.c (make_time): ... here.
24275 * systime.h: Note the move.
24276
242772011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24278
24279 * fringe.c (update_window_fringes): Remove unused variables.
24280
24281 * unexmacosx.c (copy_data_segment): Also copy __got section.
24282 (Bug#8223)
24283
242842011-03-12 Eli Zaretskii <eliz@gnu.org>
24285
24286 * termcap.c [MSDOS]: Include "msdos.h".
24287 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24288 Constify `char *' arguments and their references according to
24289 prototypes in tparam.h.
24290
24291 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24292
24293 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24294 Adapt all references accordingly.
24295
24296 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24297
242982011-03-11 Tom Tromey <tromey@redhat.com>
24299
24300 * buffer.c (syms_of_buffer): Remove obsolete comment.
24301
243022011-03-11 Eli Zaretskii <eliz@gnu.org>
24303
24304 * termhooks.h (encode_terminal_code): Declare prototype.
24305
24306 * msdos.c (encode_terminal_code): Don't declare prototype.
24307
24308 * term.c (encode_terminal_code): Now external again, used by
24309 w32console.c and msdos.c.
24310
24311 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24312 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24313
243142011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24315
24316 Fix some minor problems found by GCC 4.5.2's static checks.
24317
24318 * fringe.c (update_window_fringes): Mark locals as initialized
24319 (Bug#8227).
24320 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24321
24322 * alloc.c (mark_fringe_data): Move decl from here ...
24323 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24324 to check its interface.
24325 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24326
24327 * fontset.c (free_realized_fontset): Now static.
24328 (Fset_fontset_font): Rename local to avoid shadowing.
24329 (fontset_font): Mark local as initialized.
24330 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24331
24332 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24333
24334 * xselect.c (x_disown_buffer_selections): Remove; not used.
24335 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24336 (x_own_selection, Fx_disown_selection_internal): Rename locals
24337 to avoid shadowing.
24338 (x_handle_dnd_message): Remove local to avoid shadowing.
24339
24340 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24341 so that the caller can use some name other than gcpro1.
24342 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24343 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24344 (Fx_backspace_delete_keys_p):
24345 Use them to avoid shadowing, and rename vars to avoid shadowing.
24346 (x_decode_color, x_set_name, x_window): Now static.
24347 (Fx_create_frame): Add braces to silence GCC warning.
24348 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24349 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24350 Remove unused locals.
24351 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24352 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24353 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24354 macros.
24355
24356 * xterm.h (x_mouse_leave): New decl.
24357
24358 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24359 Remove unused functions.
24360 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24361 (x_calc_absolute_position): Now static.
24362 (XTread_socket): Don't define label "out" unless it's used.
24363 Don't declare local "event" unless it's used.
24364 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24365 unless they are used.
24366 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24367 (x_fatal_error_signal): Remove; not used.
24368 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24369 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24370 (x_error_catcher, x_connection_closed, x_error_handler):
24371 (x_error_quitter, xembed_send_message, x_iconify_frame):
24372 (my_log_handler): Rename locals to avoid shadowing.
24373 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24374 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24375
24376 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24377 Rename or move locals to avoid shadowing.
24378 (tty_defined_color, merge_face_heights): Now static.
24379 (free_realized_faces_for_fontset): Remove; not used.
24380 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24381 does not deduce is never used uninitialized.
24382 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24383 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24384
24385 * terminal.c (store_terminal_param): Now static.
24386
24387 * xmenu.c (menu_highlight_callback): Now static.
24388 (set_frame_menubar): Remove unused local.
24389 (xmenu_show): Rename parameter to avoid shadowing.
24390 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24391 since they might point to immutable storage.
24392 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24393 since it's unused otherwise.
24394
24395 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24396 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24397 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24398 avoids a gcc -Wuninitialized diagnostic.
24399 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24400 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24401 does not deduce are never used uninitialized.
24402
24403 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24404
24405 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24406 * window.c (window_loop, size_window):
24407 (run_window_configuration_change_hook, enlarge_window): Likewise.
24408
24409 * window.c (display_buffer): Now static.
24410 (size_window): Mark variables that gcc -Wuninitialized
24411 does not deduce are never used uninitialized.
24412 * window.h (check_all_windows): New decl, to forestall
24413 gcc -Wmissing-prototypes diagnostic.
24414 * dispextern.h (bidi_dump_cached_states): Likewise.
24415
24416 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24417 shadowing.
24418 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24419 Include <limits.h>.
24420 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24421 and to avoid gcc -Wuninitialized warning.
24422 (load_charset_map): Mark variables that gcc -Wuninitialized
24423 does not deduce are never used uninitialized.
24424 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24425
24426 * coding.c (coding_set_source, coding_set_destination):
24427 Use "else { /* comment */ }" rather than "else /* comment */;"
24428 for clarity, and to avoid gcc -Wempty-body warning.
24429 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24430 a block, when the outer 'i' will do.
24431 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24432 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24433 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24434 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24435 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24436 Rename locals to avoid shadowing.
24437 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24438 * coding.c (emacs_mule_char, encode_invocation_designation):
24439 Now static, since they're not used elsewhere.
24440 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24441 (decode_coding_object, encode_coding_object, detect_coding_system):
24442 (decode_coding_emacs_mule): Mark variables that gcc
24443 -Wuninitialized does not deduce are never used uninitialized.
24444 (detect_coding_iso_2022): Initialize a local variable that might
24445 be used uninitialized. Leave a FIXME because it's not clear that
24446 this initialization is needed. (Bug#8211)
24447 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24448 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24449 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24450 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24451 Remove unused macros.
24452
24453 * category.c (hash_get_category_set): Remove unused local var.
24454 (copy_category_table): Now static, since it's not used elsewhere.
24455 * character.c (string_count_byte8): Likewise.
24456
24457 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24458 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24459
24460 * chartab.c (copy_sub_char_table): Now static, since it's not used
24461 elsewhere.
24462 (sub_char_table_ref_and_range, char_table_ref_and_range):
24463 Rename locals to avoid shadowing.
24464 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24465
24466 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24467 (BIDI_BOB): Remove unused macro.
24468
24469 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24470 deduce are never used uninitialized.
24471 * term.c (encode_terminal_code): Likewise.
24472
24473 * term.c (encode_terminal_code): Now static. Remove unused local.
24474
24475 * tparam.h: New file.
24476 * term.c, tparam.h: Include it.
24477 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24478 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24479 Move these decls to tparam.h, and make them agree with what
24480 is actually in tparam.c. The previous trick of using incompatible
24481 decls in different modules does not conform to the C standard.
24482 All callers of tparam changed to use tparam's actual API.
24483 * tparam.c (tparam1, tparam, tgoto):
24484 Use const pointers where appropriate.
24485
24486 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24487 * cm.h (struct cm): Likewise.
24488 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24489 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24490 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24491 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24492 (turn_on_face, init_tty): Likewise.
24493 * termchar.h (struct tty_display_info): Likewise.
24494
24495 * term.c (term_mouse_position): Rename local to avoid shadowing.
24496
24497 * alloc.c (mark_ttys): Move decl from here ...
24498 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24499
245002011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24501
24502 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24503
245042011-03-09 Juanma Barranquero <lekktu@gmail.com>
24505
24506 * search.c (compile_pattern_1): Remove argument regp, unused since
24507 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24508 (compile_pattern): Don't pass it.
24509
245102011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24511
24512 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24513 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24514 for ! HAVE_GTK3.
24515 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24516
24517 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24518
24519 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24520 gdk_window_get_screen, gdk_window_get_geometry,
24521 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24522 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24523 (xg_get_pixbuf_from_pixmap): New function.
24524 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24525 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24526 Call xg_get_pixbuf_from_pixmap instead of
24527 gdk_pixbuf_get_from_drawable.
24528 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24529 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24530 (xg_check_special_colors): Use GtkStyleContext and its functions
24531 for HAVE_GTK3.
24532 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24533 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24534 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24535 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24536 Call gtk_widget_get_preferred_size.
24537 (xg_frame_resized): gdk_window_get_geometry only takes 5
24538 parameters.
24539 (xg_win_to_widget, xg_event_is_for_menubar):
24540 Call gdk_x11_window_lookup_for_display.
24541 (xg_set_widget_bg): New function.
24542 (delete_cb): New function.
24543 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24544 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24545 (xg_set_background_color): Call xg_set_widget_bg.
24546 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24547 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24548 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24549 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24550 if ! HAVE_GTK3.
24551 (update_frame_tool_bar): Call gtk_widget_hide.
24552 (xg_initialize): Use GDK_KEY_g.
24553
24554 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24555 if ! HAVE_GTK3
24556 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24557
24558 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24559 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24560 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24561
245622011-03-08 Juanma Barranquero <lekktu@gmail.com>
24563
24564 * w32xfns.c (select_palette): Check success of RealizePalette against
24565 GDI_ERROR, not zero.
24566
24567See ChangeLog.11 for earlier changes.
24568 2390
24569;; Local Variables: 2391;; Local Variables:
24570;; coding: utf-8 2392;; coding: utf-8