GNU bug report logs - #22739
25.0.50; Hangs on revertig buffer

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Package: emacs;

Reported by: Óscar Fuentes <ofv <at> wanadoo.es>

Date: Fri, 19 Feb 2016 03:35:01 UTC

Severity: normal

Found in version 25.0.50

Done: Óscar Fuentes <ofv <at> wanadoo.es>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Óscar Fuentes <ofv <at> wanadoo.es>
Cc: 22739 <at> debbugs.gnu.org
Subject: bug#22739: 25.0.50; Hangs on revertig buffer
Date: Sun, 06 Mar 2016 05:41:36 +0200

> From: Óscar Fuentes <ofv <at> wanadoo.es>
> Cc: 22739 <at> debbugs.gnu.org
> Date: Sun, 06 Mar 2016 02:28:29 +0100
> 
> So it is the old problem with very long lines. We should try to bail out
> when processing this type of lines takes too much time. From certain
> point, simply refusing to display the line (or the entire file) is
> preferable to freezing Emacs.

We don't have any mechanism in the display engine for "refusing to
display a line", AFAIK.
This bug report was last modified 9 years and 137 days ago.

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