From: Eli Zaretskii <eliz@gnu.org>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: npostavs@gmail.com, monnier@iro.umontreal.ca, 35264@debbugs.gnu.org
Subject: bug#35264: "Match data clobbered by buffer modification hooks" when hooks only shifted match-data's markers
Date: Wed, 12 May 2021 19:03:04 +0300 [thread overview]
Message-ID: <83fsys2b47.fsf@gnu.org> (raw)
In-Reply-To: <87v97ogd2d.fsf@gnus.org> (message from Lars Ingebrigtsen on Wed, 12 May 2021 17:57:14 +0200)
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: npostavs@gmail.com, monnier@iro.umontreal.ca, 35264@debbugs.gnu.org
> Date: Wed, 12 May 2021 17:57:14 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> I tried the code example in that bug report now (with the patch that
> >> removes the sanity check), and it did not crash Emacs. So that sanity
> >> check no longer seems to be necessary?
> >
> > Probably because some code somewhere uses save-match-data.
>
> I guess. But we have a case here where the sanity check is definitely
> wrong, and we don't have a reproducing case (any more) for the problem
> the check is trying to fix... which seems to indicate to me that we
> should apply the patch (i.e., remove the buggy sanity check).
I'm not against applying the change, I just wonder why Stefan wasn't
against it back then as he is now.
next prev parent reply other threads:[~2021-05-12 16:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-14 4:40 bug#35264: "Match data clobbered by buffer modification hooks" when hooks only shifted match-data's markers Noam Postavsky
2019-05-30 23:03 ` Noam Postavsky
2020-10-02 4:47 ` Lars Ingebrigtsen
2021-05-12 14:35 ` Lars Ingebrigtsen
2021-05-12 14:55 ` Eli Zaretskii
2021-05-12 15:43 ` Lars Ingebrigtsen
2021-05-12 15:48 ` Eli Zaretskii
2021-05-12 15:57 ` Lars Ingebrigtsen
2021-05-12 16:03 ` Eli Zaretskii [this message]
2021-05-13 9:11 ` Lars Ingebrigtsen
2021-05-13 10:14 ` Eli Zaretskii
2021-05-13 16:03 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-05-13 17:09 ` Eli Zaretskii
2021-05-16 13:20 ` Lars Ingebrigtsen
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