From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: 52446@debbugs.gnu.org
Subject: bug#52446: 28.0.90; Infinite loop in add_row_entry
Date: Sun, 12 Dec 2021 09:32:40 +0200 [thread overview]
Message-ID: <83h7bep9bb.fsf@gnu.org> (raw)
In-Reply-To: <87a6h61k0e.fsf@yahoo.com> (bug-gnu-emacs@gnu.org)
> Resent-From: Po Lu <luangruo@yahoo.com>
> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
> Resent-CC: bug-gnu-emacs@gnu.org
> Resent-Sender: help-debbugs@gnu.org
> Date: Sun, 12 Dec 2021 13:15:29 +0800
> From: Po Lu via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>
> Emacs froze while I was scrolling through a large image with `C-n'. The
> source of the freeze was an infinite loop in this part of
> `add_row_entry':
>
> while (entry && !row_equal_p (entry->row, row, 1))
> ---> entry = entry->next;
>
> The problem seems to be that `entry' points to the same address as
> `entry->next'.
Are you sure? This more-or-less "can't happen". How did you see that
this was the problem?
next prev parent reply other threads:[~2021-12-12 7:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87a6h61k0e.fsf.ref@yahoo.com>
2021-12-12 5:15 ` bug#52446: 28.0.90; Infinite loop in add_row_entry Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-12 7:32 ` Eli Zaretskii [this message]
2021-12-12 7:36 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-12 9:05 ` Eli Zaretskii
2021-12-12 9:51 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-12 10:10 ` Eli Zaretskii
2021-12-12 10:21 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-12 10:30 ` Eli Zaretskii
2021-12-12 10:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-12-13 13:35 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
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
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83h7bep9bb.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=52446@debbugs.gnu.org \
--cc=luangruo@yahoo.com \
/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 external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.