Revision: miles@gnu.org--gnu-2004/emacs--unicode--0--patch-78

Merge from emacs--cvs-trunk--0

Patches applied:

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-719
 - miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-732
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-733
   Update from CVS: man/calc.texi: Fix some TeX definitions.

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-734
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-75
   Merge from emacs--cvs-trunk--0

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-76
 - miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-77
   Update from CVS

12 files changed, 175 insertions, 123 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 45a69442444..a2706547e77 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,10 +1,76 @@
+2004-12-13  Richard M. Stallman  <rms@gnu.org>
+
+        * eval.c (syms_of_eval) <quit-flag>: Doc fix.
+
+        * keyboard.c (Vthrow_on_input): New variable.
+        (syms_of_keyboard): Defvar and initialize it.
+        (kbd_buffer_store_event_hold): Handle Vthrow_on_input.
+
+        * lisp.h (QUIT): Check for Vthrow_on_input.
+        (Vthrow_on_input): Declare it.
+
+2004-12-13  Kim F. Storm  <storm@cua.dk>
+
+        * xdisp.c (set_iterator_to_next): Reset stop_charpos after display
+        vector.
+
+2004-12-12  Richard M. Stallman  <rms@gnu.org>
+
+        * indent.c (Fvertical_motion): Call move_it_by_lines even if LINES = 0.
+
+        * minibuf.c (Fall_completions): Add var `zero' and use it in loop.
+        (Ftry_completion): Really use outer `zero'; eliminate inner one.
+
+2004-12-12  Kenichi Handa  <handa@m17n.org>
+
+        * term.c (encode_terminal_code): Fix previous change.
+
+2004-12-11  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * keyboard.c (handle_async_input): Remove pthread mutex handling.
+        (input_available_signal): Move pthread thingy to !SYNC_INPUT branch.
+
+        * syntax.c (Fforward_word): Avoid non-idempotent side-effects
+        in macro arguments.
+
+        * minibuf.c (Ftry_completion, Fall_completions): Don't use
+        XFASTINT blindly.
+
+        * emacs.c (main, Fdump_emacs): Don't touch malloc hooks if SYNC_INPUT.
+
+2004-12-11  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>
+
+        * w32term.c (x_calc_absolute_position): Remove calculation of
+        difference between inner and outer window.  Don't subtract difference
+        for left and top calculations.
+
+        * xterm.c (x_calc_absolute_position): Don't subtract outer_pixel_diff
+        for left and top calculations.  Remove call to x_real_positions.
+        [Bug report by Drew Adams in November]
+        (x_check_expected_move): Do not set change_gravity to 1 when calling
+        x_set_offset.
+
+2004-12-08  Richard M. Stallman  <rms@gnu.org>
+
+        * xdisp.c (get_next_display_element): Use `escape-glyph' for
+        control chars and escaped octal codes.
+        (Qescape_glyph): New variable.
+        (syms_of_xdisp): Initialize it.
+        (escape_glyph_face): New variable.
+        (redisplay_window): Initialize it.
+
+2004-12-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * image.c (our_fill_input_buffer, jpeg_load, CHECK_LIB_AVAILABLE)
+        (init_image): Use 1 rather than TRUE.  TRUE's not always defined.
+
 2004-12-07  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>
 
         * emacs.c (Fdump_emacs): Add ! defined (SYSTEM_MALLOC) around
         reset_malloc_hooks.
 
-        * keyboard.c (handle_async_input, input_available_signal): Add
-        ! defined (SYSTEM_MALLOC) around thread code.
+        * keyboard.c (handle_async_input, input_available_signal):
+        Add ! defined (SYSTEM_MALLOC) around thread code.
 
         * alloc.c: Add comment about the reason for (UN)BLOCK_INPUT_ALLOC.
 
@@ -42,12 +108,11 @@
         * emacs.c (Fdump_emacs): Call reset_malloc_hooks.
 
         * keyboard.c: Conditionally include pthread.h
-        (handle_async_inpu, input_available_signalt): If not in the main
+        (handle_async_input, input_available_signalt): If not in the main
         thread, block signal, send signal to main thread and return.
 
         * gtkutil.c (xg_get_file_with_chooser): Handle local files only.
-        Set current folder in file chooser if default_filename is a
-        directory.
+        Set current folder in file chooser if default_filename is a directory.
 
 2004-12-05  Stefan Monnier  <monnier@iro.umontreal.ca>
 
diff --git a/src/emacs.c b/src/emacs.c
index 03f20b9e97b..02031fe9072 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1023,8 +1023,10 @@ main (argc, argv
      Also call realloc and free for consistency.  */
   free (realloc (malloc (4), 4));
 
+# ifndef SYNC_INPUT
   /* Arrange to disable interrupt input inside malloc etc.  */
   uninterrupt_malloc ();
+# endif /* not SYNC_INPUT */
 #endif  /* not SYSTEM_MALLOC */
 
 #if defined (MSDOS) || defined (WINDOWSNT)
@@ -2246,7 +2248,7 @@ You must run Emacs in batch mode in order to dump it.  */)
   memory_warnings (my_edata, malloc_warning);
 #endif /* not WINDOWSNT */
 #endif
-#if ! defined (SYSTEM_MALLOC) && defined (HAVE_GTK_AND_PTHREAD)
+#if !defined (SYSTEM_MALLOC) && defined (HAVE_GTK_AND_PTHREAD) && !defined SYNC_INPUT
   /* Pthread may call malloc before main, and then we will get an endless
      loop, because pthread_self (see alloc.c) calls malloc the first time
      it is called on some systems.  */
diff --git a/src/eval.c b/src/eval.c
index 0eb519fbfca..879f916aa46 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -3331,7 +3331,11 @@ Emacs could overflow the real C stack, and crash.  */);
 
   DEFVAR_LISP ("quit-flag", &Vquit_flag,
                doc: /* Non-nil causes `eval' to abort, unless `inhibit-quit' is non-nil.
-Typing C-g sets `quit-flag' non-nil, regardless of `inhibit-quit'.  */);
+If the value is t, that means do an ordinary quit.
+If the value equals `throw-on-input', that means quit by throwing
+to the tag specified in `throw-on-input'; it's for handling `while-no-input'.
+Typing C-g sets `quit-flag' to t, regardless of `inhibit-quit',
+but `inhibit-quit' non-nil prevents anything from taking notice of that.  */);
   Vquit_flag = Qnil;
 
   DEFVAR_LISP ("inhibit-quit", &Vinhibit_quit,
diff --git a/src/image.c b/src/image.c
index d1925cf36e4..18ffc2db3a4 100644
--- a/src/image.c
+++ b/src/image.c
@@ -6378,7 +6378,7 @@ our_fill_input_buffer (cinfo)
 
   src->next_input_byte = buffer;
   src->bytes_in_buffer = 2;
-  return TRUE;
+  return 1;
 }
 
 
@@ -6533,11 +6533,11 @@ jpeg_load (f, img)
     jpeg_memory_src (&cinfo, SDATA (specified_data),
                      SBYTES (specified_data));
 
-  fn_jpeg_read_header (&cinfo, TRUE);
+  fn_jpeg_read_header (&cinfo, 1);
 
   /* Customize decompression so that color quantization will be used.
          Start decompression.  */
-  cinfo.quantize_colors = TRUE;
+  cinfo.quantize_colors = 1;
   fn_jpeg_start_decompress (&cinfo);
   width = img->width = cinfo.output_width;
   height = img->height = cinfo.output_height;
@@ -7552,7 +7552,7 @@ gif_load (f, img)
   bg_color.blue = color.blue;
   RGBBackColor (&bg_color);
   SetGWorld (old_port, old_gdh);
-  SetMovieActive (movie, TRUE);
+  SetMovieActive (movie, 1);
   SetMovieGWorld (movie, ximg, NULL);
   SampleNumToMediaTime (media, ino + 1, &time, NULL);
   SetMovieTimeValue (movie, time);
@@ -7930,7 +7930,7 @@ DEFUN ("lookup-image", Flookup_image, Slookup_image, 1, 1, 0, "")
   define_image_type (image_type, init_lib_fn (libraries))
 #else
 #define CHECK_LIB_AVAILABLE(image_type, init_lib_fn, libraries) \
-  define_image_type (image_type, TRUE)
+  define_image_type (image_type, 1)
 #endif /* HAVE_NTGUI */
 
 DEFUN ("init-image-library", Finit_image_library, Sinit_image_library, 2, 2, 0,
@@ -8114,8 +8114,8 @@ init_image ()
 {
   image_types = NULL;
 
-  define_image_type (&xbm_type, TRUE);
-  define_image_type (&pbm_type, TRUE);
+  define_image_type (&xbm_type, 1);
+  define_image_type (&pbm_type, 1);
 
 #ifdef MAC_OS
   /* Animated gifs use QuickTime Movie Toolbox.  So initialize it here. */
diff --git a/src/indent.c b/src/indent.c
index b573c53e666..24645b104cf 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -2092,8 +2092,9 @@ whether or not it is currently displayed in some window.  */)
         move_it_by_lines (&it, -1, 0);
 
       it.vpos = 0;
-      if (XINT (lines) != 0)
-        move_it_by_lines (&it, XINT (lines), 0);
+      /* Do this even if LINES is 0, so that we move back
+         to the beginning of the current line as we ought.  */
+      move_it_by_lines (&it, XINT (lines), 0);
 
       SET_PT_BOTH (IT_CHARPOS (it), IT_BYTEPOS (it));
     }
diff --git a/src/keyboard.c b/src/keyboard.c
index c77c53790b1..6ed15f232d1 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -6779,24 +6779,6 @@ handle_async_input ()
 #ifdef BSD4_1
   extern int select_alarmed;
 #endif
-#if ! defined (SYSTEM_MALLOC) && defined (HAVE_GTK_AND_PTHREAD)
-  extern pthread_t main_thread;
-  if (pthread_self () != main_thread)
-    {
-      /* POSIX says any thread can receive the signal.  On GNU/Linux that is
-         not true, but for other systems (FreeBSD at least) it is.  So direct
-         the signal to the correct thread and block it from this thread.  */
-#ifdef SIGIO
-      sigset_t new_mask;
-
-      sigemptyset (&new_mask);
-      sigaddset (&new_mask, SIGIO);
-      pthread_sigmask (SIG_BLOCK, &new_mask, 0);
-      pthread_kill (main_thread, SIGIO);
-#endif
-      return;
-    }
-#endif
 
   interrupt_input_pending = 0;
 
@@ -6825,22 +6807,6 @@ input_available_signal (signo)
 {
   /* Must preserve main program's value of errno.  */
   int old_errno = errno;
-#if ! defined (SYSTEM_MALLOC) && defined (HAVE_GTK_AND_PTHREAD)
-  extern pthread_t main_thread;
-  if (pthread_self () != main_thread)
-    {
-      /* POSIX says any thread can receive the signal.  On GNU/Linux that is
-         not true, but for other systems (FreeBSD at least) it is.  So direct
-         the signal to the correct thread and block it from this thread.  */
-      sigset_t new_mask;
-
-      sigemptyset (&new_mask);
-      sigaddset (&new_mask, SIGIO);
-      pthread_sigmask (SIG_BLOCK, &new_mask, 0);
-      pthread_kill (main_thread, SIGIO);
-      return;
-    }
-#endif /* HAVE_GTK_AND_PTHREAD */
 #if defined (USG) && !defined (POSIX_SIGNALS)
   /* USG systems forget handlers when they are used;
      must reestablish each time */
@@ -6857,6 +6823,24 @@ input_available_signal (signo)
 #ifdef SYNC_INPUT
   interrupt_input_pending = 1;
 #else
+
+# if !defined (SYSTEM_MALLOC) && defined (HAVE_GTK_AND_PTHREAD)
+  extern pthread_t main_thread;
+  if (pthread_self () != main_thread)
+    {
+      /* POSIX says any thread can receive the signal.  On GNU/Linux that is
+         not true, but for other systems (FreeBSD at least) it is.  So direct
+         the signal to the correct thread and block it from this thread.  */
+      sigset_t new_mask;
+
+      sigemptyset (&new_mask);
+      sigaddset (&new_mask, SIGIO);
+      pthread_sigmask (SIG_BLOCK, &new_mask, 0);
+      pthread_kill (main_thread, SIGIO);
+      return;
+    }
+# endif /* HAVE_GTK_AND_PTHREAD */
+
   handle_async_input ();
 #endif
 
diff --git a/src/lisp.h b/src/lisp.h
index 47eb7604b41..3f49ac546cc 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1786,11 +1786,15 @@ extern char *stack_bottom;
 #ifdef SYNC_INPUT
 extern void handle_async_input P_ ((void));
 extern int interrupt_input_pending;
+
 #define QUIT                                            \
   do {                                                  \
     if (!NILP (Vquit_flag) && NILP (Vinhibit_quit))     \
       {                                                 \
+        Lisp_Object flag = Vquit_flag;                  \
         Vquit_flag = Qnil;                              \
+        if (EQ (Vthrow_on_input, flag))                 \
+          Fthrow (Vthrow_on_input, Qnil);               \
         Fsignal (Qquit, Qnil);                          \
       }                                                 \
     else if (interrupt_input_pending)                   \
@@ -1803,7 +1807,10 @@ extern int interrupt_input_pending;
   do {                                                  \
     if (!NILP (Vquit_flag) && NILP (Vinhibit_quit))     \
       {                                                 \
+        Lisp_Object flag = Vquit_flag;                  \
         Vquit_flag = Qnil;                              \
+        if (EQ (Vthrow_on_input, flag))                 \
+          Fthrow (Vthrow_on_input, Qnil);               \
         Fsignal (Qquit, Qnil);                          \
       }                                                 \
   } while (0)
@@ -2917,6 +2924,7 @@ extern struct kboard *echo_kboard;
 extern void cancel_echoing P_ ((void));
 extern Lisp_Object Qdisabled, QCfilter;
 extern Lisp_Object Vtty_erase_char, Vhelp_form, Vtop_level;
+extern Lisp_Object Vthrow_on_input;
 extern int input_pending;
 EXFUN (Fdiscard_input, 0);
 EXFUN (Frecursive_edit, 0);
diff --git a/src/minibuf.c b/src/minibuf.c
index 109b1fc1df0..e1939339ce8 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1227,6 +1227,7 @@ is used to further constrain the set of candidates.  */)
     return call3 (alist, string, predicate, Qnil);
 
   bestmatch = bucket = Qnil;
+  zero = make_number (0);
 
   /* If ALIST is not a list, set TAIL just for gc pro.  */
   tail = alist;
@@ -1253,7 +1254,7 @@ is used to further constrain the set of candidates.  */)
         }
       else if (type == 2)
         {
-          if (XFASTINT (bucket) != 0)
+          if (!EQ (bucket, zero))
             {
               elt = bucket;
               eltstring = Fsymbol_name (elt);
@@ -1285,16 +1286,14 @@ is used to further constrain the set of candidates.  */)
 
       if (STRINGP (eltstring)
           && SCHARS (string) <= SCHARS (eltstring)
-          && (tem = Fcompare_strings (eltstring, make_number (0),
+          && (tem = Fcompare_strings (eltstring, zero,
                                       make_number (SCHARS (string)),
-                                      string, make_number (0), Qnil,
+                                      string, zero, Qnil,
                                       completion_ignore_case ? Qt : Qnil),
               EQ (Qt, tem)))
         {
           /* Yes. */
           Lisp_Object regexps;
-          Lisp_Object zero;
-          XSETFASTINT (zero, 0);
 
           /* Ignore this element if it fails to match all the regexps.  */
           {
@@ -1348,9 +1347,9 @@ is used to further constrain the set of candidates.  */)
           else
             {
               compare = min (bestmatchsize, SCHARS (eltstring));
-              tem = Fcompare_strings (bestmatch, make_number (0),
+              tem = Fcompare_strings (bestmatch, zero,
                                       make_number (compare),
-                                      eltstring, make_number (0),
+                                      eltstring, zero,
                                       make_number (compare),
                                       completion_ignore_case ? Qt : Qnil);
               if (EQ (tem, Qt))
@@ -1381,15 +1380,15 @@ is used to further constrain the set of candidates.  */)
                       ((matchsize == SCHARS (eltstring))
                        ==
                        (matchsize == SCHARS (bestmatch))
-                       && (tem = Fcompare_strings (eltstring, make_number (0),
+                       && (tem = Fcompare_strings (eltstring, zero,
                                                    make_number (SCHARS (string)),
-                                                   string, make_number (0),
+                                                   string, zero,
                                                    Qnil,
                                                    Qnil),
                            EQ (Qt, tem))
-                       && (tem = Fcompare_strings (bestmatch, make_number (0),
+                       && (tem = Fcompare_strings (bestmatch, zero,
                                                    make_number (SCHARS (string)),
-                                                   string, make_number (0),
+                                                   string, zero,
                                                    Qnil,
                                                    Qnil),
                            ! EQ (Qt, tem))))
@@ -1476,13 +1475,14 @@ are ignored unless STRING itself starts with a space.  */)
                            || NILP (XCAR (alist))));
   int index = 0, obsize = 0;
   int bindcount = -1;
-  Lisp_Object bucket, tem;
+  Lisp_Object bucket, tem, zero;
   struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
 
   CHECK_STRING (string);
   if (type == 0)
     return call3 (alist, string, predicate, Qt);
   allmatches = bucket = Qnil;
+  zero = make_number (0);
 
   /* If ALIST is not a list, set TAIL just for gc pro.  */
   tail = alist;
@@ -1509,7 +1509,7 @@ are ignored unless STRING itself starts with a space.  */)
         }
       else if (type == 2)
         {
-          if (XFASTINT (bucket) != 0)
+          if (!EQ (bucket, zero))
             {
               elt = bucket;
               eltstring = Fsymbol_name (elt);
@@ -1547,9 +1547,9 @@ are ignored unless STRING itself starts with a space.  */)
                && SREF (string, 0) == ' ')
               || SREF (eltstring, 0) != ' '
               || NILP (hide_spaces))
-          && (tem = Fcompare_strings (eltstring, make_number (0),
+          && (tem = Fcompare_strings (eltstring, zero,
                                       make_number (SCHARS (string)),
-                                      string, make_number (0),
+                                      string, zero,
                                       make_number (SCHARS (string)),
                                       completion_ignore_case ? Qt : Qnil),
               EQ (Qt, tem)))
diff --git a/src/syntax.c b/src/syntax.c
index b062264ac24..3f35027bb36 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1320,6 +1320,7 @@ and the function returns nil.  Field boundaries are not noticed if
      (arg)
      Lisp_Object arg;
 {
+  Lisp_Object tmp;
   int orig_val, val;
 
   if (NILP (arg))
@@ -1332,8 +1333,9 @@ and the function returns nil.  Field boundaries are not noticed if
     val = XINT (arg) > 0 ? ZV : BEGV;
 
   /* Avoid jumping out of an input field.  */
-  val = XFASTINT (Fconstrain_to_field (make_number (val), make_number (PT),
-                                       Qt, Qnil, Qnil));
+  tmp = Fconstrain_to_field (make_number (val), make_number (PT),
+                             Qt, Qnil, Qnil);
+  val = XFASTINT (tmp);
 
   SET_PT (val);
   return val == orig_val ? Qt : Qnil;
diff --git a/src/w32term.c b/src/w32term.c
index da24d2051ea..7208a8acf7e 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -5542,47 +5542,17 @@ void
 x_calc_absolute_position (f)
      struct frame *f;
 {
-  POINT pt;
   int flags = f->size_hint_flags;
 
-  pt.x = pt.y = 0;
-
-  /* Find the position of the outside upper-left corner of
-     the inner window, with respect to the outer window.
-     But do this only if we will need the results.  */
-  if (f->output_data.w32->parent_desc != FRAME_W32_DISPLAY_INFO (f)->root_window)
-    {
-      BLOCK_INPUT;
-      MapWindowPoints (FRAME_W32_WINDOW (f),
-                       f->output_data.w32->parent_desc,
-                       &pt, 1);
-      UNBLOCK_INPUT;
-    }
-
-  {
-      RECT rt;
-      rt.left = rt.right = rt.top = rt.bottom = 0;
-
-      BLOCK_INPUT;
-      AdjustWindowRect(&rt, f->output_data.w32->dwStyle,
-                       FRAME_EXTERNAL_MENU_BAR (f));
-      UNBLOCK_INPUT;
-
-      pt.x += (rt.right - rt.left);
-      pt.y += (rt.bottom - rt.top);
-  }
-
   /* Treat negative positions as relative to the leftmost bottommost
      position that fits on the screen.  */
   if (flags & XNegative)
     f->left_pos = (FRAME_W32_DISPLAY_INFO (f)->width
-                   - 2 * f->border_width - pt.x
                    - FRAME_PIXEL_WIDTH (f)
                    + f->left_pos);
 
   if (flags & YNegative)
     f->top_pos = (FRAME_W32_DISPLAY_INFO (f)->height
-                  - 2 * f->border_width - pt.y
                   - FRAME_PIXEL_HEIGHT (f)
                   + f->top_pos);
   /* The left_pos and top_pos
diff --git a/src/xdisp.c b/src/xdisp.c
index c50edb98561..ba6ee253d79 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -343,6 +343,11 @@ Lisp_Object Vvoid_text_area_pointer;
 
 Lisp_Object Qtrailing_whitespace;
 
+/* Name and number of the face used to highlight escape glyphs.  */
+
+Lisp_Object Qescape_glyph;
+int escape_glyph_face;
+
 /* The symbol `image' which is the car of the lists used to represent
    images in Lisp.  */
 
@@ -5014,6 +5019,21 @@ get_next_display_element (it)
                  display.  Then, set IT->dpvec to these glyphs.  */
               GLYPH g;
               int ctl_len;
+              int face_id = escape_glyph_face;
+
+              /* Find the face id if `escape-glyph' unless we recently did.  */
+              if (face_id < 0)
+                {
+                  Lisp_Object tem = Fget (Qescape_glyph, Qface);
+                  if (INTEGERP (tem))
+                    face_id = XINT (tem);
+                  else
+                    face_id = 0;
+                  /* If there's overflow, use 0 instead.  */
+                  if (FAST_GLYPH_FACE (FAST_MAKE_GLYPH (0, face_id)) != face_id)
+                    face_id = 0;
+                  escape_glyph_face = face_id;
+                }
 
               if (it->c < 128 && it->ctl_arrow_p)
                 {
@@ -5023,10 +5043,10 @@ get_next_display_element (it)
                       && GLYPH_CHAR_VALID_P (XINT (DISP_CTRL_GLYPH (it->dp))))
                     g = XINT (DISP_CTRL_GLYPH (it->dp));
                   else
-                    g = FAST_MAKE_GLYPH ('^', 0);
+                    g = FAST_MAKE_GLYPH ('^', face_id);
                   XSETINT (it->ctl_chars[0], g);
 
-                  g = FAST_MAKE_GLYPH (it->c ^ 0100, 0);
+                  g = FAST_MAKE_GLYPH (it->c ^ 0100, face_id);
                   XSETINT (it->ctl_chars[1], g);
                   ctl_len = 2;
                 }
@@ -5043,7 +5063,7 @@ get_next_display_element (it)
                       && GLYPH_CHAR_VALID_P (XFASTINT (DISP_ESCAPE_GLYPH (it->dp))))
                     escape_glyph = XFASTINT (DISP_ESCAPE_GLYPH (it->dp));
                   else
-                    escape_glyph = FAST_MAKE_GLYPH ('\\', 0);
+                    escape_glyph = FAST_MAKE_GLYPH ('\\', face_id);
 
                   if (CHAR_BYTE8_P (it->c))
                     {
@@ -5074,11 +5094,14 @@ get_next_display_element (it)
                       XSETINT (it->ctl_chars[i * 4], escape_glyph);
                       /* Insert three more glyphs into IT->ctl_chars for
                          the octal display of the character.  */
-                      g = FAST_MAKE_GLYPH (((str[i] >> 6) & 7) + '0', 0);
+                      g = FAST_MAKE_GLYPH (((str[i] >> 6) & 7) + '0',
+                                           face_id);
                       XSETINT (it->ctl_chars[i * 4 + 1], g);
-                      g = FAST_MAKE_GLYPH (((str[i] >> 3) & 7) + '0', 0);
+                      g = FAST_MAKE_GLYPH (((str[i] >> 3) & 7) + '0',
+                                           face_id);
                       XSETINT (it->ctl_chars[i * 4 + 2], g);
-                      g = FAST_MAKE_GLYPH ((str[i] & 7) + '0', 0);
+                      g = FAST_MAKE_GLYPH ((str[i] & 7) + '0',
+                                           face_id);
                       XSETINT (it->ctl_chars[i * 4 + 3], g);
                     }
                   ctl_len = len * 4;
@@ -5217,6 +5240,9 @@ set_iterator_to_next (it, reseat_p)
           it->dpvec = NULL;
           it->current.dpvec_index = -1;
 
+          /* Recheck faces after display vector */
+          it->stop_charpos = 0;
+
           /* Skip over characters which were displayed via IT->dpvec.  */
           if (it->dpvec_char_len < 0)
             reseat_at_next_visible_line_start (it, 1);
@@ -11679,6 +11705,9 @@ redisplay_window (window, just_this_one_p)
   *w->desired_matrix->method = 0;
 #endif
 
+  /* Force this to be looked up again for each redisp of each window.  */
+  escape_glyph_face = -1;
+
   specbind (Qinhibit_point_motion_hooks, Qt);
 
   reconsider_clip_changes (w, buffer);
@@ -22292,6 +22321,8 @@ syms_of_xdisp ()
   staticpro (&Qfontification_functions);
   Qtrailing_whitespace = intern ("trailing-whitespace");
   staticpro (&Qtrailing_whitespace);
+  Qescape_glyph = intern ("escape-glyph");
+  staticpro (&Qescape_glyph);
   Qimage = intern ("image");
   staticpro (&Qimage);
   QCmap = intern (":map");
diff --git a/src/xterm.c b/src/xterm.c
index 1f2b54272cc..2ffe7668516 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -8171,20 +8171,11 @@ x_calc_absolute_position (f)
   if (! ((flags & XNegative) || (flags & YNegative)))
     return;
 
-  /* Find the offsets of the outside upper-left corner of
-     the inner window, with respect to the outer window.
-     But do this only if we will need the results.  */
-  if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window)
-    /* This is to get *_pixels_outer_diff.  */
-    x_real_positions (f, &win_x, &win_y);
-
   /* Treat negative positions as relative to the leftmost bottommost
      position that fits on the screen.  */
   if (flags & XNegative)
     f->left_pos = (FRAME_X_DISPLAY_INFO (f)->width
-                   - 2 * FRAME_X_OUTPUT (f)->x_pixels_outer_diff
-                   - FRAME_PIXEL_WIDTH (f)
-                   + f->left_pos);
+                   - FRAME_PIXEL_WIDTH (f) + f->left_pos);
 
   {
     int height = FRAME_PIXEL_HEIGHT (f);
@@ -8206,15 +8197,7 @@ x_calc_absolute_position (f)
 #endif
 
   if (flags & YNegative)
-    f->top_pos = (FRAME_X_DISPLAY_INFO (f)->height
-                  - FRAME_X_OUTPUT (f)->y_pixels_outer_diff
-
-                  /* Assume the window manager decorations are the same size on
-                     three sides, i.e. left, right and bottom.  This is to
-                     compensate for the bottom part.  */
-                  - FRAME_X_OUTPUT (f)->x_pixels_outer_diff
-                  - height
-                  + f->top_pos);
+    f->top_pos = (FRAME_X_DISPLAY_INFO (f)->height - height + f->top_pos);
   }
 
   /* The left_pos and top_pos
@@ -8330,7 +8313,9 @@ x_check_expected_move (f)
         FRAME_X_OUTPUT (f)->move_offset_left = expect_left - f->left_pos;
         FRAME_X_OUTPUT (f)->move_offset_top = expect_top - f->top_pos;
 
-        x_set_offset (f, expect_left, expect_top, 1);
+        f->left_pos = expect_left;
+        f->top_pos = expect_top;
+        x_set_offset (f, expect_left, expect_top, 0);
       }
     else if (FRAME_X_DISPLAY_INFO (f)->wm_type == X_WMTYPE_UNKNOWN)
       FRAME_X_DISPLAY_INFO (f)->wm_type = X_WMTYPE_B;