GNU bug report logs - #54501
Segfault on recursive structure

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Package: emacs;

Reported by: Andy Gaynor <goldipox <at> mail.com>

Date: Mon, 21 Mar 2022 14:36:02 UTC

Severity: normal

Tags: patch

Found in version 27.2

Done: Mattias Engdegård <mattiase <at> acm.org>

Bug is archived. No further changes may be made.

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Message #16 received at 54501 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Andreas Schwab <schwab <at> linux-m68k.org>
Cc: Andy Gaynor <goldipox <at> mail.com>, 54501 <at> debbugs.gnu.org,
 Stefan Monnier <monnier <at> iro.umontreal.ca>
Subject: Re: bug#54501: Segfault on recursive structure
Date: Tue, 22 Mar 2022 16:04:19 +0100

Andreas Schwab <schwab <at> linux-m68k.org> writes:

> That's an side effect of the implementation: (nil) is the placeholder
> object which #0# then references.

Ah, right.  Should it signal an error instead, do you think?

> Does it crash in substitute_object_recurse?

Yup.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
This bug report was last modified 3 years and 119 days ago.

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