GNU bug report logs - #47244
28.0.50; SIGSEGV in long-runnning Emacs

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Package: emacs;

Reported by: Michael Welsh Duggan <md5i <at> md5i.com>

Date: Thu, 18 Mar 2021 15:40:01 UTC

Severity: normal

Found in version 28.0.50

Done: Michael Welsh Duggan <mwd <at> md5i.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Michael Welsh Duggan <mwd <at> cert.org>
Cc: mwd <at> md5i.com, 47244 <at> debbugs.gnu.org, schwab <at> linux-m68k.org
Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
Date: Thu, 08 Apr 2021 20:46:09 +0300

> From: Michael Welsh Duggan <mwd <at> cert.org>
> Cc: Michael Welsh Duggan <mwd <at> md5i.com>,
>         "schwab <at> linux-m68k.org"
>  <schwab <at> linux-m68k.org>,
>         "47244 <at> debbugs.gnu.org" <47244 <at> debbugs.gnu.org>
> Date: Thu, 08 Apr 2021 13:11:34 -0400
> 
> I hit the breakpoint in quit.  It looks like Fnconc uses FOR_EACH_TAIL,
> which uses FOR_EACH_TAIL_INTENAL, which calls maybe_quit.  The question
> in my mind now is whether block/unblock_input belongs in window_list or
> in Fnconc.

IMO, the right solution is not block_input but unwind_protect.
This bug report was last modified 4 years and 28 days ago.

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