Handle overflow when computing char display width (Bug#9496).

[bpt/emacs.git] / src / ChangeLog

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+2012-02-03  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Handle overflow when computing char display width (Bug#9496).
+       * character.c (char_width): Return EMACS_INT, not int.
+       (char_width, c_string_width): Check for overflow when
+       computing the width; this is possible now that individual
+       characters can have unbounded width.  Problem introduced
+       by merge from Emacs 23 on 2012-01-19.
+
+2012-02-02  Michael Albinus  <michael.albinus@gmx.de>
+
+       * dbusbind.c (Fdbus_register_method): Mention the return value
+       :ignore in the docstring.
+
+2012-02-02  Glenn Morris  <rgm@gnu.org>
+
+       * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
+
+       * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
+       Unconditionally set to t.  (Bug#10673)
+       * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
+       * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
+       * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
+
+2012-02-02  Kenichi Handa  <handa@m17n.org>
+
+       (x_produce_glyphs): Cancel previous change.  If cmp->glyph_len is
+       0, do not call append_composite_glyph.
+
 2012-02-02  Kenichi Handa  <handa@m17n.org>
 
        * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to