GNU bug report logs - #991
Emacs crashes when working with unapplied diff/patch file

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Message #5 received at submit <at> emacsbugs.donarmstrong.com (full text, mbox):

From: Michal Kovarik <mkov01 <at> autokelly.cz>
To: bug-gnu-emacs <at> gnu.org
Subject: Emacs crashes when working with unapplied diff/patch file
Date: Wed, 17 Sep 2008 18:37:06 +0200

This bug report will be sent to the Free Software Foundation,
not to your local site managers!
Please write in English, because the Emacs maintainers do not have
translators to read other languages for them.

Your bug report will be posted to the bug-gnu-emacs <at> gnu.org mailing list,
and to the gnu.emacs.bug news group.

In GNU Emacs 21.4.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2007-06-19 on ninsei, modified by Debian
configured using `configure  '--build=i486-linux-gnu' '--host=i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--with-x=yes' '--with-x-toolkit=athena' 'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2''
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: en_US.UTF-8
  locale-coding-system: utf-8
  default-enable-multibyte-characters: t

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

I created diff/patch file (using the cvs diff) and reversed the diff afterwards, but when I opened the unapplied diff and did <enter> on the line to be added, it crashed (Segmentation fault)


Recent input:
<down-mouse-5> <mouse-5> <double-down-mouse-5> <double-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <triple-down-mouse-5> <triple-mouse-5> 
<triple-down-mouse-5> <triple-mouse-5> <triple-down-mouse-5> 
<triple-mouse-5> <prior> <prior> <prior> <prior> <prior> 
<prior> <prior> <prior> <prior> <prior> <prior> <prior> 
<prior> <prior> <prior> <prior> <prior> <prior> <prior> 
<prior> <prior> <prior> <prior> <prior> <prior> <prior> 
C-f d i f f <f3> <f3> <f3> <f3> <f3> <f3> <f3> <f3> 
<f3> <f3> <f3> <f3> <f3> <f3> <f3> <f3> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<menu-bar> <help-menu> <report-emacs-bug>

Recent messages:
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Type C-h for help, h for commands, q to quit.
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Message #10 received at 991 <at> emacsbugs.donarmstrong.com (full text, mbox):

From: Chong Yidong <cyd <at> stupidchicken.com>
To: Michal Kovarik <mkov01 <at> autokelly.cz>
Cc: 991 <at> debbugs.gnu.org
Subject: Re: Emacs crashes when working with unapplied diff/patch file
Date: Fri, 19 Sep 2008 14:08:27 -0400

> I created diff/patch file (using the cvs diff) and reversed the diff
> afterwards, but when I opened the unapplied diff and did <enter> on
> the line to be added, it crashed (Segmentation fault)

Please a recipe for reproducing this bug, including if possible the file
that caused the crash.

Also, Emacs 21.4 is rather old; I would suggest trying a more recent
version of Emacs, as there's a good chance this bug has already been
fixed.  Could you try that, and report back?

Message #17 received at 991-done <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: 991-done <at> debbugs.gnu.org
Subject: Re: bug#991: Emacs crashes when working with unapplied diff/patch file
Date: Sun, 10 Jul 2011 21:50:27 -0400

This report is being closed because it refers to what is now an old
release of Emacs and there is no information for us to be able to
reproduce the problem. If you still see the issue with the latest
release, 23.3, please reply and we can reopen the report if needed.


Chong Yidong wrote:

> Please a recipe for reproducing this bug, including if possible the file
> that caused the crash.
>
> Also, Emacs 21.4 is rather old; I would suggest trying a more recent
> version of Emacs, as there's a good chance this bug has already been
> fixed.  Could you try that, and report back?

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