Merged from emacs@sv.gnu.org.

Patches applied:

 * emacs@sv.gnu.org/emacs--devo--0--patch-474
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-475
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-476
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-477
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-478
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-150
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-151
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-152
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-584

6 files changed, 58 insertions, 42 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index f86c4c6a21c..ce3c7d1435b 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,26 @@
+2006-10-16  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>
+
+	* gtkutil.c (get_utf8_string): Remove warnings with casts.
+	(xg_tool_bar_button_cb): Ditto
+	(xg_tool_bar_callback): Ditto.
+
+2006-10-16  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+	* dispnew.c (adjust_frame_glyphs_for_frame_redisplay): Remove unused
+	variable ch_dim.
+	(adjust_frame_glyphs_for_window_redisplay): Likewise.  Don't allocate
+	menu bar window matrices on non-X systems.
+
+	* mac.c (Fmac_get_preference, Fmac_code_convert_string): Add GCPROs.
+
+	* macterm.c (mac_query_char_extents): Don't return glyph ID if layout
+	adjustment is needed.
+	(mac_load_query_font): Check if width and height are positive.
+
+2006-10-14  Richard Stallman  <rms@gnu.org>
+
+	* sysdep.c (init_sys_modes): Delete DEFVAR_LISP in the wrong place.
+
 2006-10-13  Chong Yidong  <cyd@stupidchicken.com>
 
 	* xdisp.c (decode_mode_spec): Ignore %c and %l constructs in frame
diff --git a/src/dispnew.c b/src/dispnew.c
index 394c550fa73..5ace8ac2985 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1786,11 +1786,9 @@ check_matrix_invariants (w)
 
    X and Y are column/row within the frame glyph matrix where
    sub-matrices for the window tree rooted at WINDOW must be
-   allocated.  CH_DIM contains the dimensions of the smallest
-   character that could be used during display.  DIM_ONLY_P non-zero
-   means that the caller of this function is only interested in the
-   result matrix dimension, and matrix adjustments should not be
-   performed.
+   allocated.  DIM_ONLY_P non-zero means that the caller of this
+   function is only interested in the result matrix dimension, and
+   matrix adjustments should not be performed.
 
    The function returns the total width/height of the sub-matrices of
    the window tree.  If called on a frame root window, the computation
@@ -2038,8 +2036,7 @@ required_matrix_width (w)
 
 
 /* Allocate window matrices for window-based redisplay.  W is the
-   window whose matrices must be allocated/reallocated.  CH_DIM is the
-   size of the smallest character that could potentially be used on W.  */
+   window whose matrices must be allocated/reallocated.  */
 
 static void
 allocate_matrices_for_window_redisplay (w)
@@ -2272,7 +2269,6 @@ static void
 adjust_frame_glyphs_for_frame_redisplay (f)
      struct frame *f;
 {
-  struct dim ch_dim;
   struct dim matrix_dim;
   int pool_changed_p;
   int window_change_flags;
@@ -2281,10 +2277,6 @@ adjust_frame_glyphs_for_frame_redisplay (f)
   if (!FRAME_LIVE_P (f))
     return;
 
-  /* Determine the smallest character in any font for F.  On
-     console windows, all characters have dimension (1, 1).  */
-  ch_dim.width = ch_dim.height = 1;
-
   top_window_y = FRAME_TOP_MARGIN (f);
 
   /* Allocate glyph pool structures if not already done.  */
@@ -2373,22 +2365,14 @@ static void
 adjust_frame_glyphs_for_window_redisplay (f)
      struct frame *f;
 {
-  struct dim ch_dim;
   struct window *w;
 
   xassert (FRAME_WINDOW_P (f) && FRAME_LIVE_P (f));
 
-  /* Get minimum sizes.  */
-#ifdef HAVE_WINDOW_SYSTEM
-  ch_dim.width = FRAME_SMALLEST_CHAR_WIDTH (f);
-  ch_dim.height = FRAME_SMALLEST_FONT_HEIGHT (f);
-#else
-  ch_dim.width = ch_dim.height = 1;
-#endif
-
   /* Allocate/reallocate window matrices.  */
   allocate_matrices_for_window_redisplay (XWINDOW (FRAME_ROOT_WINDOW (f)));
 
+#ifdef HAVE_X_WINDOWS
   /* Allocate/ reallocate matrices of the dummy window used to display
      the menu bar under X when no X toolkit support is available.  */
 #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK)
@@ -2412,7 +2396,8 @@ adjust_frame_glyphs_for_window_redisplay (f)
     XSETFASTINT (w->total_cols, FRAME_TOTAL_COLS (f));
     allocate_matrices_for_window_redisplay (w);
   }
-#endif /* not USE_X_TOOLKIT */
+#endif /* not USE_X_TOOLKIT && not USE_GTK */
+#endif /* HAVE_X_WINDOWS */
 
 #ifndef USE_GTK
   /* Allocate/ reallocate matrices of the tool bar window.  If we
diff --git a/src/gtkutil.c b/src/gtkutil.c
index 18b3607fc6f..2370855248a 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -523,8 +523,8 @@ get_utf8_string (str)
       char *cp, *up;
       GError *error = NULL;
 
-      while (! (cp = g_locale_to_utf8 (p, -1, &bytes_read,
-                                             &bytes_written, &error))
+      while (! (cp = g_locale_to_utf8 ((char *)p, -1, &bytes_read,
+                                       &bytes_written, &error))
              && error->code == G_CONVERT_ERROR_ILLEGAL_SEQUENCE)
         {
           ++nr_bad;
@@ -541,13 +541,13 @@ get_utf8_string (str)
       if (cp) g_free (cp);
 
       up = utf8_str = xmalloc (strlen (str) + nr_bad * 4 + 1);
-      p = str;
+      p = (unsigned char *)str;
 
-      while (! (cp = g_locale_to_utf8 (p, -1, &bytes_read,
+      while (! (cp = g_locale_to_utf8 ((char *)p, -1, &bytes_read,
                                        &bytes_written, &error))
              && error->code == G_CONVERT_ERROR_ILLEGAL_SEQUENCE)
         {
-          strncpy (up, p, bytes_written);
+          strncpy (up, (char *)p, bytes_written);
           sprintf (up + bytes_written, "\\%03o", p[bytes_written]);
           up[bytes_written+4] = '\0';
           up += bytes_written+4;
@@ -3362,8 +3362,9 @@ xg_tool_bar_button_cb (widget, event, user_data)
     GdkEventButton *event;
     gpointer        user_data;
 {
-  g_object_set_data (G_OBJECT (user_data), XG_TOOL_BAR_LAST_MODIFIER,
-                     (gpointer) event->state);
+  /* Casts to avoid warnings when gpointer is 64 bits and int is 32 bits */
+  gpointer ptr = (gpointer) (EMACS_INT) event->state;
+  g_object_set_data (G_OBJECT (user_data), XG_TOOL_BAR_LAST_MODIFIER, ptr);
   return FALSE;
 }
 
@@ -3375,7 +3376,8 @@ xg_tool_bar_callback (w, client_data)
 {
   /* The EMACS_INT cast avoids a warning. */
   int idx = (int) (EMACS_INT) client_data;
-  int mod = (int) g_object_get_data (G_OBJECT (w), XG_TOOL_BAR_LAST_MODIFIER);
+  int mod = (int) (EMACS_INT) g_object_get_data (G_OBJECT (w),
+                                                 XG_TOOL_BAR_LAST_MODIFIER);
 
   FRAME_PTR f = (FRAME_PTR) g_object_get_data (G_OBJECT (w), XG_FRAME_DATA);
   Lisp_Object key, frame;
diff --git a/src/mac.c b/src/mac.c
index be6953a0d55..d127422ccde 100644
--- a/src/mac.c
+++ b/src/mac.c
@@ -4611,6 +4611,7 @@ otherwise.  */)
   CFStringRef app_id, key_str;
   CFPropertyListRef app_plist = NULL, plist;
   Lisp_Object result = Qnil, tmp;
+  struct gcpro gcpro1, gcpro2;
 
   if (STRINGP (key))
     key = Fcons (key, Qnil);
@@ -4627,6 +4628,8 @@ otherwise.  */)
   if (!NILP (hash_bound))
     CHECK_NUMBER (hash_bound);
 
+  GCPRO2 (key, format);
+
   BLOCK_INPUT;
 
   app_id = kCFPreferencesCurrentApplication;
@@ -4681,6 +4684,8 @@ otherwise.  */)
 
   UNBLOCK_INPUT;
 
+  UNGCPRO;
+
   return result;
 }
 
@@ -4846,6 +4851,7 @@ On successful conversion, return the result string, else return nil.  */)
      Lisp_Object string, source, target, normalization_form;
 {
   Lisp_Object result = Qnil;
+  struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
   CFStringEncoding src_encoding, tgt_encoding;
   CFStringRef str = NULL;
 
@@ -4856,6 +4862,8 @@ On successful conversion, return the result string, else return nil.  */)
     CHECK_SYMBOL (target);
   CHECK_SYMBOL (normalization_form);
 
+  GCPRO4 (string, source, target, normalization_form);
+
   BLOCK_INPUT;
 
   src_encoding = get_cfstring_encoding_from_lisp (source);
@@ -4896,6 +4904,8 @@ On successful conversion, return the result string, else return nil.  */)
 
   UNBLOCK_INPUT;
 
+  UNGCPRO;
+
   return result;
 }
 
diff --git a/src/macterm.c b/src/macterm.c
index 6902ac72304..d4ce2a1b298 100644
--- a/src/macterm.c
+++ b/src/macterm.c
@@ -1198,7 +1198,12 @@ mac_query_char_extents (style, c,
 		err1 = ATSUGetGlyphInfo (text_layout, kATSUFromTextBeginning,
 					 kATSUToTextEnd, &count,
 					 &glyph_info_array);
-	      if (err1 == noErr)
+	      if (err1 == noErr
+		  /* Make sure that we don't have to make layout
+		     adjustments.  */
+		  && glyph_info_array.glyphs[0].deltaY == 0.0f
+		  && glyph_info_array.glyphs[0].idealX == 0.0f
+		  && glyph_info_array.glyphs[0].screenX == 0)
 		{
 		  xassert (glyph_info_array.glyphs[0].glyphID);
 		  *cg_glyph = glyph_info_array.glyphs[0].glyphID;
@@ -7963,7 +7968,8 @@ mac_load_query_font (f, fontname)
 				    NULL
 #endif
 				    );
-      if (err != noErr)
+      if (err != noErr
+	  || space_bounds->width <= 0 || FONT_HEIGHT (font) <= 0)
 	{
 	  mac_unload_font (&one_mac_display_info, font);
 	  return NULL;
diff --git a/src/sysdep.c b/src/sysdep.c
index 6d630c4832f..07f5f2e8a30 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -1421,16 +1421,6 @@ init_sys_modes (tty_out)
 {
   struct emacs_tty tty;
 
-#ifdef MAC_OS8
-/* cus-start.el complains if delete-exited-processes is not defined */
-#ifndef subprocesses
-  DEFVAR_BOOL ("delete-exited-processes", &delete_exited_processes,
-	       doc: /* *Non-nil means delete processes immediately when they exit.
-nil means don't delete them until `list-processes' is run.  */);
-  delete_exited_processes = 0;
-#endif
-#endif /* MAC_OS8 */
-
 #ifdef VMS
 #if 0
   static int oob_chars[2] = {0, 1 << 7}; /* catch C-g's */