From: Gregory Heytings <gregory@heytings.org>
To: Phil Sainty <psainty@orcon.net.nz>
Cc: "Gerd Möllmann" <gerd.moellmann@gmail.com>,
59038@debbugs.gnu.org, "Eli Zaretskii" <eliz@gnu.org>,
checker@d6.com, acm@muc.de
Subject: bug#59038: loading this base64 file makes emacs -Q 28.2 peg a core infinitely
Date: Sun, 06 Nov 2022 09:18:23 +0000 [thread overview]
Message-ID: <83a7ad518e21593e8888@heytings.org> (raw)
In-Reply-To: <dd1f4e5b91eb29166419236c487a4dea@webmail.orcon.net.nz>
>> That file opens just fine in other modes
>
> It also opens fine in c-mode, with global-font-lock-mode disabled.
>
Indeed, obviously it's a c-mode font-locking related bug.
>> Note that this bug has nothing to do with long lines.
>
> I imagine that the font-lock issue is related to the line being in
> excess of 21,000 chars (but general redisplay obviously doesn't have
> problems with lines this 'small').
>
> Reduced to 10,208 chars that file opens instantly under emacs -Q in
> c-mode with font-lock enabled; but at 10,209 chars it hangs Emacs (I
> killed it after waiting 4 minutes).
>
Interesting, thanks for the bisection!
next prev parent reply other threads:[~2022-11-06 9:18 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-05 2:48 bug#59038: loading this base64 file makes emacs -Q 28.2 peg a core infinitely Chris Hecker
2022-11-05 5:12 ` Gerd Möllmann
2022-11-05 7:01 ` Eli Zaretskii
2022-11-05 7:50 ` Gerd Möllmann
2022-11-05 8:21 ` Chris Hecker
2022-11-05 8:45 ` Gerd Möllmann
2022-11-05 9:30 ` Eli Zaretskii
2022-11-05 10:39 ` bug#59038: Re[2]: " Chris Hecker
2022-11-05 11:29 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-11-05 15:01 ` Chris Hecker
2022-11-06 5:17 ` Gerd Möllmann
2022-11-05 22:03 ` Alan Mackenzie
2022-11-06 6:00 ` Eli Zaretskii
2022-11-05 9:28 ` Eli Zaretskii
2022-11-06 5:18 ` Gerd Möllmann
2022-11-05 22:27 ` Gregory Heytings
2022-11-05 23:41 ` Gregory Heytings
2022-11-06 3:58 ` Phil Sainty
2022-11-06 5:20 ` Gerd Möllmann
2022-11-06 13:54 ` Alan Mackenzie
2022-11-06 9:18 ` Gregory Heytings [this message]
2022-11-06 13:52 ` Eli Zaretskii
2022-11-06 16:34 ` Alan Mackenzie
2022-11-07 7:55 ` Gerd Möllmann
[not found] ` <Y2fiMTlfuNqae7zp@acm>
2022-11-06 19:46 ` bug#59038: Re[2]: " Chris Hecker
2022-11-07 12:25 ` Alan Mackenzie
2022-11-05 6:52 ` Eli Zaretskii
2022-11-05 10:45 ` Phil Sainty
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