unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: mail@daniel-mendler.de, 63253@debbugs.gnu.org
Subject: bug#63253: 29.0.90; with-delayed-message fails in combination with inhibit-message
Date: Mon, 08 May 2023 11:27:22 -0400	[thread overview]
Message-ID: <jwvr0rqn8yz.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <833546df71.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 08 May 2023 18:18:42 +0300")

> Or maybe (or in addition) regex-emacs.c should save and restore its
> state around calls to maybe_quit?  Is that possible?

That would be very costly, I think.
But maybe `gl_state` can be turned into an array (stack) of states, or
can be stack-allocated, so that when we can do nested regexp
matches safely.

There's still the issue that `set-message-functions` could theoretically
do nasty things like insert/delete text in the current buffer, leading
to `regexp.c` containing stale pointers to the old text.


        Stefan






      reply	other threads:[~2023-05-08 15:27 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-03 19:54 bug#63253: 29.0.90; with-delayed-message fails in combination with inhibit-message Daniel Mendler
2023-05-04  5:21 ` Eli Zaretskii
2023-05-04 22:13 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-08 13:54 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-08 14:55   ` Eli Zaretskii
2023-05-08 15:13     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-08 16:06       ` Eli Zaretskii
2023-05-10  2:31         ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-10 11:16           ` Eli Zaretskii
2023-05-10 15:15             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-10 15:50               ` Eli Zaretskii
2023-05-11 15:00                 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-05-11 15:55                   ` Eli Zaretskii
2023-05-08 15:18     ` Eli Zaretskii
2023-05-08 15:27       ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=jwvr0rqn8yz.fsf-monnier+emacs@gnu.org \
    --to=bug-gnu-emacs@gnu.org \
    --cc=63253@debbugs.gnu.org \
    --cc=eliz@gnu.org \
    --cc=mail@daniel-mendler.de \
    --cc=monnier@iro.umontreal.ca \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).