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From: Gregor Zattler <grfz@gmx.de>
To: Po Lu <luangruo@yahoo.com>
Cc: 57439@debbugs.gnu.org
Subject: bug#57439: 29.0.50; xterm.c:20623: Emacs fatal error: assertion failed: !must_free_data
Date: Sat, 27 Aug 2022 14:21:11 +0200	[thread overview]
Message-ID: <87ler9lvwo.fsf@no.workgroup> (raw)
In-Reply-To: <871qt2sb9g.fsf@yahoo.com>

Hi Po,
* Po Lu <luangruo@yahoo.com> [2022-08-27; 09:52 +08]:
> Gregor Zattler <grfz@gmx.de> writes:
>> for me Emacs crashes if build Emacs master with git HEAD on
>> 9ba6a7c508cbaed5eeedd56e7df633b722bf86b7 with --with-x-toolkit=no :
>>
>> 1. emacs -Q
>> 2. click on "Options" menu
>> 3. crash
>>
>> originally I did this with an -O3 optimized build, then for
>> a hopefully better backtrace I re-build Emacs with -O0
>> (which to build took roughly three times the amount of wall
>> time than building the optimized one).
>>
>> This is the full backtrace:
>
> Thanks.  Should be fixed now.

I confirm this fixes this crash for me.

> (This is really a bug in Xlib, since XGetEventData shouldn't return True
> if the data no longer exists.)

Thank you very much, Gregor





  reply	other threads:[~2022-08-27 12:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-26 20:35 bug#57439: 29.0.50; xterm.c:20623: Emacs fatal error: assertion failed: !must_free_data Gregor Zattler
2022-08-27  1:52 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-27 12:21   ` Gregor Zattler [this message]
2022-08-27 13:08     ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors

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