GNU bug report logs - #9904
24.0.90; Crash in show_mouse_face

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Message #13 received at 9904 <at> debbugs.gnu.org (full text, mbox):

From: Chong Yidong <cyd <at> gnu.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 9904 <at> debbugs.gnu.org, Johan Bockgård <bojohan <at> gnu.org>
Subject: Re: bug#9904: 24.0.90; Crash in show_mouse_face
Date: Sat, 29 Oct 2011 23:08:33 +0800

Eli Zaretskii <eliz <at> gnu.org> writes:

>> Emacs segfaulted in show_mouse_face last week (revno 106154, I
>> think). I have a core file.
>
> FWIW, I cannot find any change during the last 2 weeks that could
> somehow be related.
>
> Where could this garbled "window" come from? some GC or
> memory-allocation snafu?

Might the window assigned to dpyinfo->mouse_highlight->hlinfo have
gotten garbage collected?  Does the GC mark that slot?  I can't find the
place where it does so.

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