GNU bug report logs - #52446
28.0.90; Infinite loop in add_row_entry

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Package: emacs;

Reported by: Po Lu <luangruo <at> yahoo.com>

Date: Sun, 12 Dec 2021 05:16:01 UTC

Severity: normal

Found in version 28.0.90

Done: Po Lu <luangruo <at> yahoo.com>

Bug is archived. No further changes may be made.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 28.0.90; Infinite loop in add_row_entry
Date: Sun, 12 Dec 2021 13:15:29 +0800

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'.
This bug report was last modified 3 years and 158 days ago.

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