From: Eli Zaretskii <eliz@gnu.org>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: 61091@debbugs.gnu.org, rms@gnu.org
Subject: bug#61091: 30.0.50; y-or-n-p clobbers match data
Date: Fri, 27 Jan 2023 17:00:24 +0200 [thread overview]
Message-ID: <83357wc99z.fsf@gnu.org> (raw)
In-Reply-To: <87cz70jb55.fsf@web.de> (message from Michael Heerdegen on Fri, 27 Jan 2023 15:38:14 +0100)
> From: Michael Heerdegen <michael_heerdegen@web.de>
> Cc: rms@gnu.org, 61091@debbugs.gnu.org
> Date: Fri, 27 Jan 2023 15:38:14 +0100
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > y-or-n-p originally was implemented in C and was relatively simple.
> > Since then it was moved to Lisp and became a monster, see subr.el. It
> > is anyone's guess where in that code we clobber the match data.
>
> I see that the code calls `substitute-command-keys' which potentially
> changes match data.
Yes, that's also my prime suspect.
next prev parent reply other threads:[~2023-01-27 15:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 4:05 bug#61091: 30.0.50; y-or-n-p clobbers match data Richard Stallman
2023-01-27 7:52 ` Eli Zaretskii
2023-01-27 14:38 ` Michael Heerdegen
2023-01-27 15:00 ` Eli Zaretskii [this message]
2023-01-29 5:18 ` Richard Stallman
2023-01-29 6:40 ` Eli Zaretskii
2023-02-04 5:15 ` Richard Stallman
2023-02-04 8:16 ` Eli Zaretskii
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