GNU bug report logs - #872
Crash displaying byte-code

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From: help-debbugs <at> gnu.org (Emacs bug Tracking System)
To: Feng li <fengli <at> blackmagic-design.com>
Subject: bug#1447 closed by Jason Rumney <jasonr <at> f2s.com> (Re: 
 [Emacs-diffs] emacs/src ChangeLog)

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This is an automatic notification regarding your bug report
which was filed against the emacs,w32 package:

#872: 23.0.60; emacs crash

It has been closed by Jason Rumney <jasonr <at> f2s.com>.

Their explanation is attached below along with your original report.
If this explanation is unsatisfactory and you have not received a
better one in a separate message then please contact Jason Rumney <jasonr <at> f2s.com> by
replying to this email.


-- 
872: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=872
Emacs Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Jason Rumney <jasonr <at> f2s.com>
To: Juanma Barranquero <lekktu <at> gmail.com>
Cc: 872-done <at> debbugs.gnu.org
Subject: Re: [Emacs-diffs] emacs/src ChangeLog
Date: Thu, 11 Dec 2008 23:42:15 +0800

Juanma Barranquero wrote:
> It is likely Jason has really fixed the problem, because it started
> happening a few days after this change:
>
> 2008-07-30  Jason Rumney  <jasonr <at> gnu.org>
>
>         * w32font.h (struct w32font_info): Use unicode version of textmetrics.
>
>         * w32font.c (w32font_encode_char): Leave as unicode if in range.
>         (w32font_open_internal): Get unicode version of textmetrics.
>         Don't enable or disable glyph indices here.
>         (w32font_open): Disable use of glyph indices.
>
>         * w32uniscribe.c (uniscribe_open): Enable use of glyph indices.
>
>   Juanma
>   

More likely one of these earlier changes:

2008-07-30  Jason Rumney  <jasonr <at> gnu.org>

   * w32uniscribe.c (uniscribe_encode_char): Fix glyph buffer size.

2008-07-29  Jason Rumney  <jasonr <at> gnu.org>

   * w32uniscribe.c (uniscribe_shape): Avoid using context if cache
   is populated.
   (uniscribe_encode_char): Always use uniscribe.
   Avoid using context if cache is populated.

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From: Feng li <fengli <at> blackmagic-design.com>
To: emacs-pretest-bug <at> gnu.org
Subject: 23.0.60; emacs crash
Date: Fri, 28 Nov 2008 15:33:25 +1100

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the emacs-pretest-bug <at> gnu.org mailing list.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Start emacs by running "emacs -q". Press "C-h b" to show the
key-binding list. Switch to the help window, press PgDn a few times
and Emacs will crash.

If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
c:/emacs/etc/DEBUG for instructions.


In GNU Emacs 23.0.60.1 (i386-mingw-nt5.1.2600)
 of 2008-11-28 on SCUMBAG
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (4.2) --cflags -I../../emacs_libs/inc'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ENU
  value of $XMODIFIERS: nil
  locale-coding-system: cp1252
  default-enable-multibyte-characters: t

Major mode: Text

Minor modes in effect:
  recentf-mode: t
  cua-mode: t
  which-function-mode: t
  show-paren-mode: t
  global-auto-revert-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <menu-bar> <help-menu> <send-emacs-bug
-report>

Recent messages:
Setting up ede...done
Setting up speedbar...done
Setting up cogre...done
Setting up cedet-contrib...done
Loading cua-base...done
Loading ido...done
Loading recentf...done
Loading c:/Documents and Settings/fengli/.recentf...done
Ido mode enabled
For information about GNU Emacs and the GNU system, type C-h C-a.

-- 
# Feng Li

# Blackmagic Design
# fengli <at> blackmagic-design.com
# www.blackmagic-design.com

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