GNU bug report logs - #51577
27.2; Regression: reproducible hang with face functions

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Package: emacs;

Reported by: Drew Adams <drew.adams <at> oracle.com>

Date: Wed, 3 Nov 2021 02:45:02 UTC

Severity: normal

Tags: moreinfo, notabug, wontfix

Found in version 27.2

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: larsi <at> gnus.org, 51577 <at> debbugs.gnu.org
Subject: bug#51577: 27.2; Regression: reproducible hang with face functions
Date: Thu, 04 Nov 2021 21:32:42 +0200

> Cc: 51577 <at> debbugs.gnu.org
> From: martin rudalics <rudalics <at> gmx.at>
> Date: Thu, 4 Nov 2021 19:48:56 +0100
> 
>  > We do try to detect loops in other situations (to avoid hangs).  This is
>  > in redisplay code, though (I think?), so perhaps it would be
>  > prohibitively expensive to try to detect loops here?
> 
> FWIW this hangs in some assq_no_quit in Emacs 27 only.  I have not been
> able to reproduce it in Emacs 28.  Can you?

No, it infloops in face_inherited_attr, and I see it in Emacs 28 as
well.
This bug report was last modified 3 years and 255 days ago.

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