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bug#9904: 24.0.90; Crash in show_mouse_face
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From: |
Chong Yidong |
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Subject: |
bug#9904: 24.0.90; Crash in show_mouse_face |
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Date: |
Sat, 29 Oct 2011 23:08:33 +0800 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.90 (gnu/linux) |
Eli Zaretskii <eliz@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.