1 files changed, 127 insertions, 55 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 7c043f6d087..039c225c1f6 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,77 @@
+2011-08-06  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
+        display property strides EOL and includes a newline, as in
+        longlines-mode.  (Bug#9254)
+        (move_it_in_display_line_to): Fix vertical-motion in a buffer with
+        word-wrap under bidirectional display.  (Bug#9224)
+
+        * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
+        is non-zero, even if the data buffer is NULL.  Fixes a crash in
+        vertical-motion with longlines-mode.  (Bug#9254)
+
+2011-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * bidi.c <bidi_cache_total_alloc>: Now static.
+        (bidi_initialize): Initialize bidi_cache_total_alloc.
+
+        *xdisp.c (display_line): Release buffer allocated for shelved bidi
+        cache.  (Bug#9221)
+
+        * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
+        amount allocated this far in `bidi_cache_total_alloc'.
+        (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
+        non-zero, only free the data buffer without restoring the cache
+        contents.  All callers changed.
+
+        * dispextern.h (bidi_unshelve_cache): Update prototype.
+
+        * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
+        (move_it_in_display_line, move_it_to)
+        (move_it_vertically_backward, move_it_by_lines): Replace the call
+        to xfree to an equivalent call to bidi_unshelve_cache.
+        (move_it_in_display_line_to): Fix logic of returning
+        MOVE_POS_MATCH_OR_ZV in the bidi case.  (Bug#9224)
+
+2011-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
+        came from a string character with a `cursor' property.  (Bug#9229)
+
+2011-08-04  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * Makefile.in (LIB_PTHREAD): New variable.
+        (LIBES): Add LIB_PTHREAD (Bug#9216).
+
+        * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
+        Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
+
+2011-08-04  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * regex.c (re_iswctype): Remove some redundant boolean
+        conversions.
+
+2011-08-04  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * xterm.c (x_find_topmost_parent): New function.
+        (x_set_frame_alpha): Find topmost parent window with
+        x_find_topmost_parent and set the property there also (bug#9181).
+        (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
+
+2011-08-04  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * callproc.c (Fcall_process): Avoid vfork clobbering
+        the local vars buffer, coding_systems, current_dir.
+
+2011-08-03  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * keymap.c (Fmake_composed_keymap): Move to subr.el.
+
 2011-08-03  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
+        so that it is not optimized away.
+
         * xdisp.c (compute_display_string_pos): Remove unused local.
 
 2011-08-02  Eli Zaretskii  <eliz@gnu.org>
@@ -16,8 +88,8 @@
         non-zero.
 
         * bidi.c (bidi_fetch_char): Accept an additional argument
-        DISP_PROP_P, and pass it to compute_display_string_pos.  Only
-        handle text covered by a display string if DISP_PROP_P is returned
+        DISP_PROP_P, and pass it to compute_display_string_pos.
+        Only handle text covered by a display string if DISP_PROP_P is returned
         non-zero.  All callers of bidi_fetch_char changed.
 
 2011-08-02  Stefan Monnier  <monnier@iro.umontreal.ca>
@@ -363,8 +435,8 @@
 
         * xdisp.c (move_it_in_display_line_to): Record the best matching
         position for TO_CHARPOS while scanning the line, and restore it on
-        exit if none of the characters scanned was an exact match.  Fixes
-        vertical-motion and pos-visible-in-window-p under bidi redisplay
+        exit if none of the characters scanned was an exact match.
+        Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
         when exact match is impossible due to invisible text, and the
         lines are truncated.
 
@@ -549,8 +621,8 @@
         (reseat_to_string): Initialize bidi_it->string.s and
         bidi_it->string.schars.
         (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
-        NULL (avoids a crash in bidi_paragraph_init).  Initialize
-        itb.string.lstring.
+        NULL (avoids a crash in bidi_paragraph_init).
+        Initialize itb.string.lstring.
         (init_iterator): Call bidi_init_it only of a valid
         buffer position was specified.  Initialize paragraph_embedding to
         L2R.
@@ -566,12 +638,12 @@
         (init_iterator, reseat_1, reseat_to_string): Initialize the
         string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
         when iterating on a string not from display properties).
-        (compute_display_string_pos, compute_display_string_end): Fix
-        calculation of the object to scan.  Fixes an error when using
+        (compute_display_string_pos, compute_display_string_end):
+        Fix calculation of the object to scan.  Fixes an error when using
         arrow keys.
         (next_element_from_buffer): Don't abort when IT_CHARPOS is before
-        base_level_stop; instead, set base_level_stop to BEGV.  Fixes
-        crashes in vertical-motion.
+        base_level_stop; instead, set base_level_stop to BEGV.
+        Fixes crashes in vertical-motion.
         (next_element_from_buffer): Improve commentary for when
         the iterator is before prev_stop.
         (init_iterator): Initialize bidi_p from the default value of
@@ -584,8 +656,8 @@
         (next_element_from_string): Support bidi reordering of Lisp
         strings.
         (handle_stop_backwards): Support Lisp strings as well.
-        (display_string): Support display of R2L glyph rows.  Use
-        IT_STRING_CHARPOS when displaying from a Lisp string.
+        (display_string): Support display of R2L glyph rows.
+        Use IT_STRING_CHARPOS when displaying from a Lisp string.
         (init_iterator): Don't initialize it->bidi_p for strings
         here.
         (reseat_to_string): Initialize it->bidi_p for strings here.
@@ -667,8 +739,8 @@
         displayed in margins.  (Bug#8133) (Bug#8867)
         Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
         TO_CHARPOS.
-        (pos_visible_p): Support positions in bidi-reordered lines.  Save
-        and restore bidi cache.
+        (pos_visible_p): Support positions in bidi-reordered lines.
+        Save and restore bidi cache.
 
         * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
         (bidi_paragraph_info): Delete unused struct.
@@ -688,8 +760,8 @@
         `len' according to what STRING_CHAR_AND_LENGTH expects.
         (bidi_paragraph_init, bidi_resolve_explicit_1)
         (bidi_resolve_explicit, bidi_resolve_weak)
-        (bidi_level_of_next_char, bidi_move_to_visually_next): Support
-        iteration over a string.
+        (bidi_level_of_next_char, bidi_move_to_visually_next):
+        Support iteration over a string.
         (bidi_set_sor_type, bidi_resolve_explicit_1)
         (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
         can now be zero (for strings); special values 0 and -1 were
@@ -720,20 +792,20 @@
         (bidi_cache_fetch_state, bidi_cache_search)
         (bidi_cache_find_level_change, bidi_cache_ensure_space)
         (bidi_cache_iterator_state, bidi_cache_find)
-        (bidi_find_other_level_edge, bidi_cache_start_stack): All
-        variables related to cache indices are now EMACS_INT.
+        (bidi_find_other_level_edge, bidi_cache_start_stack):
+        All variables related to cache indices are now EMACS_INT.
 
         * dispextern.h (struct bidi_string_data): New structure.
         (struct bidi_it): New member `string'.  Make flag members be 1-bit
         fields, and put them last in the struct.
-        (compute_display_string_pos, compute_display_string_end): Update
-        prototypes.
+        (compute_display_string_pos, compute_display_string_end):
+        Update prototypes.
         (bidi_push_it, bidi_pop_it): Add prototypes.
         (struct iterator_stack_entry): New members bidi_p,
         paragraph_embedding, and from_disp_prop_p.
         (struct it): Member bidi_p is now a bit field 1 bit wide.
-        (bidi_shelve_cache, bidi_unshelve_cache): Declare
-        prototypes.
+        (bidi_shelve_cache, bidi_unshelve_cache):
+        Declare prototypes.
 
         * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
         (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
@@ -1015,7 +1087,7 @@
         (char_table_set_range): Adjuted for the above change.
         (map_sub_char_table): Delete args default_val and parent.  Add arg
         top.  Give decoded values to a Lisp function.
-        (map_char_table): Adjusted for the above change.  Give decoded
+        (map_char_table): Adjust for the above change.  Give decoded
         values to a Lisp function.  Gcpro more variables.
         (uniprop_table_uncompress)
         (uniprop_decode_value_run_length): New functions.
@@ -1032,10 +1104,10 @@
         and Sput_unicode_property_internal. Defvar_lisp
         char-code-property-alist.
 
-        * composite.c (CHAR_COMPOSABLE_P): Adjusted for the change of
+        * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
         Vunicode_category_table.
 
-        * font.c (font_range): Adjusted for the change of
+        * font.c (font_range): Adjust for the change of
         Vunicode_category_table.
 
 2011-07-07  Dan Nicolaescu  <dann@ics.uci.edu>
@@ -1064,14 +1136,14 @@
         (store_monospaced_changed): Add comment. Call dpyinfo_valid.
         (struct xsettings): Move font inside HAVE_XFT.
         (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
-        (GSETTINGS_MONO_FONT): Renamed from SYSTEM_MONO_FONT.
+        (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
         Move inside HAVE_XFT.
-        (something_changed_gsettingsCB): Renamed from something_changedCB.
+        (something_changed_gsettingsCB): Rename from something_changedCB.
         Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
         also.
         (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
-        (GCONF_MONO_FONT): Renamed from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
-        (something_changed_gconfCB): Renamed from something_changedCB.
+        (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
+        (something_changed_gconfCB): Rename from something_changedCB.
         Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
         (parse_settings): Move check for font inside HAVE_XFT.
         (read_settings, apply_xft_settings): Add comment.
@@ -1084,8 +1156,8 @@
         (init_gconf): Add comment.  Get values for GCONF_TOOL_BAR_STYLE
         and GCONF_FONT_NAME.  Move check for fonts within HAVE_XFT.
         (xsettings_initialize): Call init_gsettings last.
-        (xsettings_get_system_font, xsettings_get_system_normal_font): Add
-        comment.
+        (xsettings_get_system_font, xsettings_get_system_normal_font):
+        Add comment.
 
 2011-07-05  Paul Eggert  <eggert@cs.ucla.edu>
 
@@ -1268,7 +1340,7 @@
         (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
         to NULL.
 
-        * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Renamed from
+        * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
         GCONF_CFLAGS/LIBS.
 
 2011-06-29  Martin Rudalics  <rudalics@gmx.at>
@@ -2015,7 +2087,7 @@
 
         * character.c, coding.c, doprnt.c, editfns.c, eval.c:
         All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
-        * lisp.h (STRING_BYTES_BOUND): Renamed from STRING_BYTES_MAX.
+        * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
 
         * character.c (string_escape_byte8): Fix nbytes/nchars typo.
 
@@ -2124,8 +2196,8 @@
         Qclone_number.  Remove external declaration of Qdelete_window.
         (Fbuffer_list): Rewrite doc-string.  Minor restructuring of
         code.
-        (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer): Run
-        Qbuffer_list_update_hook if allowed.
+        (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
+        Run Qbuffer_list_update_hook if allowed.
         (Fother_buffer): Rewrite doc-string.  Major rewrite for new
         buffer list implementation.
         (other_buffer_safely): New function.
@@ -2136,8 +2208,8 @@
         (record_buffer): Inhibit quitting and rewrite using quittable
         functions.  Run Qbuffer_list_update_hook if allowed.
         (Frecord_buffer, Funrecord_buffer): New functions.
-        (switch_to_buffer_1, Fswitch_to_buffer): Remove.  Move
-        switch-to-buffer to window.el.
+        (switch_to_buffer_1, Fswitch_to_buffer): Remove.
+        Move switch-to-buffer to window.el.
         (bury-buffer): Move to window.el.
         (Vbuffer_list_update_hook): New variable.
 
@@ -2165,8 +2237,8 @@
         (select_window_norecord, select_frame_norecord): Move in front
         of run_window_configuration_change_hook.  Remove now obsolete
         declarations.
-        (Fset_window_buffer): Rewrite doc-string.  Call
-        Qrecord_window_buffer.
+        (Fset_window_buffer): Rewrite doc-string.
+        Call Qrecord_window_buffer.
         (keys_of_window): Move binding for other-window to window.el.
 
 2011-06-11  Chong Yidong  <cyd@stupidchicken.com>
@@ -2248,8 +2320,8 @@
         orig_total_lines.
         (Fdelete_window, delete_window): Remove.  Window deletion is
         handled by window.el.
-        (window_loop): Remove DELETE_OTHER_WINDOWS case.  Replace
-        Fdelete_window calls with calls to Qdelete_window.
+        (window_loop): Remove DELETE_OTHER_WINDOWS case.
+        Replace Fdelete_window calls with calls to Qdelete_window.
         (Fdelete_other_windows): Remove.  Deleting other windows is
         handled by window.el.
         (window_fixed_size_p): Remove.  Fixed-sizeness of windows is
@@ -2272,8 +2344,8 @@
         (grow_mini_window, shrink_mini_window): Implement by calling
         Qresize_root_window_vertically, resize_window_check and
         resize_window_apply.
-        (saved_window, Fset_window_configuration, save_window_save): Do
-        not handle orig_top_line, orig_total_lines, and
+        (saved_window, Fset_window_configuration, save_window_save):
+        Do not handle orig_top_line, orig_total_lines, and
         resize_proportionally.
         (window_min_height, window_min_width): Move to window.el.
         (keys_of_window): Move bindings for delete-other-windows,
@@ -2293,8 +2365,8 @@
         * xdisp.c (init_xdisp): Don't use set_window_height but set
         heights directly.
 
-        * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Use
-        resize_frame_windows instead of change_window_heights and run
+        * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
+        Use resize_frame_windows instead of change_window_heights and run
         run_window_configuration_change_hook.
 
         * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
@@ -2316,8 +2388,8 @@
         (Frun_window_configuration_change_hook, make_parent_window)
         (resize_window_check, resize_window_apply, Fresize_window_apply)
         (resize_frame_windows, Fsplit_window_internal)
-        (Fdelete_window_internal, Fresize_mini_window_internal): New
-        functions.
+        (Fdelete_window_internal, Fresize_mini_window_internal):
+        New functions.
         (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
 
 2011-06-08  Martin Rudalics  <rudalics@gmx.at>
@@ -2337,8 +2409,8 @@
         (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
         (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
         (Fset_window_prev_buffers, Fwindow_next_buffers)
-        (Fset_window_next_buffers, Fset_window_clone_number): New
-        functions.
+        (Fset_window_next_buffers, Fset_window_clone_number):
+        New functions.
         (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
         (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
         Doc-string fixes.
@@ -2364,10 +2436,10 @@
         (Fwindow_top_line, window_body_lines, Fwindow_body_size)
         (Fwindow_list_1): New functions.
         (window_box_text_cols): Replace with window_body_cols.
-        (Fwindow_width, Fscroll_left, Fscroll_right): Use
-        window_body_cols instead of window_box_text_cols.
-        (delete_window, Fset_window_configuration): Call
-        delete_all_subwindows with window as argument.
+        (Fwindow_width, Fscroll_left, Fscroll_right):
+        Use window_body_cols instead of window_box_text_cols.
+        (delete_window, Fset_window_configuration):
+        Call delete_all_subwindows with window as argument.
         (delete_all_subwindows): Take a window as argument and not a
         structure.  Rewrite.
         (window_loop): Remove handling of GET_LRU_WINDOW and
@@ -2378,8 +2450,8 @@
         window_box_text_cols.  delete_all_subwindows now takes a
         Lisp_Object as argument.
 
-        * indent.c (compute_motion, Fcompute_motion): Use
-        window_body_cols instead of window_box_text_cols.
+        * indent.c (compute_motion, Fcompute_motion):
+        Use window_body_cols instead of window_box_text_cols.
 
         * frame.c (delete_frame): Call delete_all_subwindows with root
         window as argument.