GNU bug report logs - #30182
27.0.50; Crash when doing mouse-over on modeline

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Package: emacs;

Reported by: Sujith <m.sujith <at> gmail.com>

Date: Sat, 20 Jan 2018 06:27:02 UTC

Severity: normal

Found in version 27.0.50

Done: martin rudalics <rudalics <at> gmx.at>

Bug is archived. No further changes may be made.

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Message #122 received at 30182 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Sujith <m.sujith <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 30182 <at> debbugs.gnu.org
Subject: Re: bug#30182: Update
Date: Mon, 29 Jan 2018 11:04:18 +0100

>> (1) Try with `x-gtk-use-system-tooltips' nil.  This should tell
>>       whether GTK tooltip handling interferes with our routines.
>
> With x-gtk-use-system-tooltips set to nil, the crash happens.

Good to know.

> (gdb) bt full
[...]
>          result_len = 4
[...]
> (gdb) p old_len_0
> $1 = 5
> (gdb) p new_len_0
> $2 = 5

This means that Fmake_list doesn't play a rôle here and a timer is
added in a very constant fashion in between setting result_len to 4 on
line 636 and making the list on line 646 of fns.c.  Crazy.

Thank you very much for testing this, martin
This bug report was last modified 7 years and 108 days ago.

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