From: Eli Zaretskii <eliz@gnu.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: 46586@debbugs.gnu.org, luke.yx.lee@gmail.com, monnier@iro.umontreal.ca
Subject: bug#46586: 26.3, 27.1.50; Emacs crash in a backtrace (core) dump (a long standing issue)
Date: Thu, 18 Feb 2021 17:00:50 +0200 [thread overview]
Message-ID: <838s7l5skd.fsf@gnu.org> (raw)
In-Reply-To: <874ki9zb82.fsf@igel.home> (message from Andreas Schwab on Thu, 18 Feb 2021 15:45:01 +0100)
> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: 路客 <luke.yx.lee@gmail.com>, 46586@debbugs.gnu.org,
> Stefan Monnier
> <monnier@iro.umontreal.ca>
> Date: Thu, 18 Feb 2021 15:45:01 +0100
>
> On Feb 18 2021, Eli Zaretskii wrote:
>
> > Does anyone see how to stop this infinite recursion, except by
> > counting recursive invocation levels and bailing out at some arbitrary
> > depth?
>
> Shouldn't the subst->seen list prevent recursion?
Maybe, but the insertion into the 'seen' list is conditioned on #n=
being in 'completed'. Or maybe I don't understand the logic of the
code well enough.
next prev parent reply other threads:[~2021-02-18 15:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-17 10:13 bug#46586: 26.3, 27.1.50; Emacs crash in a backtrace (core) dump (a long standing issue) 路客
2021-02-17 16:04 ` Eli Zaretskii
2021-02-18 1:56 ` 路客
2021-02-18 14:16 ` Eli Zaretskii
2021-02-18 14:45 ` Andreas Schwab
2021-02-18 15:00 ` Eli Zaretskii [this message]
2022-06-17 15:25 ` Lars Ingebrigtsen
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