From: Daniel Mendler <mail@daniel-mendler.de>
To: Stefan Monnier <monnier@iro.umontreal.ca>,
Lars Ingebrigtsen <larsi@gnus.org>, Eli Zaretskii <eliz@gnu.org>
Cc: 55205@debbugs.gnu.org
Subject: bug#55205: 28.1.50; completion--replace illegally mutates completion candidates
Date: Sun, 1 May 2022 20:06:52 +0200 [thread overview]
Message-ID: <80d87c54-8964-8440-8327-e0e0ae9c56f2@daniel-mendler.de> (raw)
In-Reply-To: <jwv7d75chrf.fsf-monnier+emacs@gnu.org>
> I think it's much better to fix the bug, so I just pushed the patch
> below to `master`.
>
> I think it's safe enough for `emacs-28`, but I can't claim it's
> "obviously safe", the way I could about that same `copy-sequence` in
> `cl-generic.el`.
>
> diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
> index ef71b4e6be6..fb473cf71b0 100644
> --- a/lisp/minibuffer.el
> +++ b/lisp/minibuffer.el
> @@ -1140,6 +1140,7 @@ completion--replace
> ;; The properties on `newtext' include things like the
> ;; `completions-first-difference' face, which we don't want to
> ;; include upon insertion.
> + (setq newtext (copy-sequence newtext)) ;Don't modify the arg by side-effect.
> (if minibuffer-allow-text-properties
> ;; If we're preserving properties, then just remove the faces
> ;; and other properties added by the completion machinery.
Thanks, Stefan! This is the proper fix. I also think this is safe enough
for the emacs-28 branch. It will also fix the icomplete bug there, where
minibuffer-force-complete *incorrectly* strips the text properties.
Daniel
next prev parent reply other threads:[~2022-05-01 18:06 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-01 8:27 bug#55205: 28.1.50; completion--replace illegally mutates completion candidates Daniel Mendler
2022-05-01 11:53 ` Lars Ingebrigtsen
2022-05-01 12:17 ` Eli Zaretskii
2022-05-01 20:11 ` Dmitry Gutov
2022-05-02 2:23 ` Eli Zaretskii
2022-05-02 9:46 ` Dmitry Gutov
2022-05-02 14:27 ` Eli Zaretskii
2022-05-02 21:06 ` Dmitry Gutov
2022-05-02 16:01 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-02 16:24 ` Eli Zaretskii
2022-05-02 16:34 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-02 16:38 ` Daniel Mendler
2022-05-02 16:47 ` Eli Zaretskii
2022-05-02 16:43 ` Eli Zaretskii
2022-05-02 16:48 ` Daniel Mendler
2022-05-02 16:53 ` Eli Zaretskii
2022-05-02 16:57 ` Daniel Mendler
2022-05-02 17:53 ` Eli Zaretskii
2022-05-02 18:35 ` Daniel Mendler
2022-05-02 21:18 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-01 12:40 ` Daniel Mendler
2022-05-01 12:49 ` Eli Zaretskii
2022-05-01 12:54 ` Daniel Mendler
2022-05-01 13:16 ` Eli Zaretskii
2022-05-01 13:19 ` Daniel Mendler
2022-05-01 13:21 ` Daniel Mendler
2022-05-01 12:50 ` Daniel Mendler
2022-05-01 17:07 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-01 17:26 ` Lars Ingebrigtsen
2022-05-01 17:36 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-01 17:48 ` Lars Ingebrigtsen
2022-05-01 18:34 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-01 18:27 ` Daniel Mendler
2022-05-01 18:39 ` Lars Ingebrigtsen
2022-05-01 19:01 ` Daniel Mendler
2022-05-01 19:07 ` Lars Ingebrigtsen
2022-05-01 20:52 ` Dmitry Gutov
2022-05-01 20:54 ` Lars Ingebrigtsen
2022-05-01 21:30 ` Dmitry Gutov
2022-05-01 21:43 ` Lars Ingebrigtsen
2022-05-02 6:31 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-02 8:11 ` Lars Ingebrigtsen
2022-05-02 9:00 ` Daniel Mendler
2022-05-02 12:23 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-03 10:13 ` Lars Ingebrigtsen
2022-05-03 12:55 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-05-04 7:48 ` Lars Ingebrigtsen
2022-05-04 8:24 ` Daniel Mendler
2022-05-04 8:51 ` Daniel Mendler
2022-05-02 8:49 ` Daniel Mendler
2022-05-02 9:04 ` Lars Ingebrigtsen
2022-05-02 9:57 ` Daniel Mendler
2022-05-02 10:07 ` Lars Ingebrigtsen
2022-05-02 10:17 ` Daniel Mendler
2022-05-01 17:39 ` Eli Zaretskii
2022-05-01 18:06 ` Daniel Mendler [this message]
2022-05-02 0:34 ` Richard Stallman
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