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From: Lars Ingebrigtsen <larsi@gnus.org>
To: Raffael Stocker <r.stocker@mnet-mail.de>
Cc: 52657@debbugs.gnu.org
Subject: bug#52657: 27.2; 27.2: Emacs crashes with show-paren-mode active
Date: Sun, 19 Dec 2021 17:34:38 +0100	[thread overview]
Message-ID: <87mtkwsgdd.fsf@gnus.org> (raw)
In-Reply-To: <87fsqozhfo.fsf@mnet-mail.de> (Raffael Stocker's message of "Sun,  19 Dec 2021 17:13:20 +0100")

Raffael Stocker <r.stocker@mnet-mail.de> writes:

> my Emacs segfaults with certain show-paren settings.  To reproduce:
>
> run emacs -Q
>
> Evaluate the following forms:
> (show-paren-mode 1)
> (setq show-paren-when-point-in-periphery t)
> (setq show-paren-style 'mixed)
>
> Then type ‘C-h i’, then ‘1’ to bring up the first info manual, then
> ‘C-p’ to go to the previous line, which has the name of the manual in
> parentheses.  This makes my Emacs crash, both in terminal and X.
>
> The two show-paren options both seem to be required for Emacs to crash.

Thanks for the clear recipe for reproduction.

I can reproduce this problem in Emacs 27.2, too, but not in Emacs 28, so
it sounds like this has been fixed.  Would it be possible for you to
build Emacs 28 to confirm this?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





  reply	other threads:[~2021-12-19 16:34 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-19 16:13 bug#52657: 27.2; 27.2: Emacs crashes with show-paren-mode active Raffael Stocker
2021-12-19 16:34 ` Lars Ingebrigtsen [this message]
2021-12-19 16:53   ` Raffael Stocker
2021-12-19 16:57 ` Eli Zaretskii

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