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bug#45898: 27.1; wedged in redisplay again
From: |
Eli Zaretskii |
Subject: |
bug#45898: 27.1; wedged in redisplay again |
Date: |
Fri, 01 Jul 2022 15:51:08 +0300 |
> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: gerd.moellmann@gmail.com, larsi@gnus.org, psainty@orcon.net.nz,
> Emacs-hacker2018@jovi.net, 45898@debbugs.gnu.org
> Date: Fri, 01 Jul 2022 08:14:33 -0400
>
> >> > That's only true if max-redisplay-ticks is zero.
> >>
> >> Why would that make a difference?
> >
> > Because if it is not zero, we won't let the entire line to be
> > fontified, we will stop that before it gets to the end of the line.
>
> Interesting, where in the code do you do that?
In scan_sexps_forward, near the end: if too many "ticks" are counted,
update_redisplay_ticks will signal an error. Same thing in
re_match_2_internal.
- bug#45898: 27.1; wedged in redisplay again, (continued)
bug#45898: 27.1; wedged in redisplay again, Gerd Möllmann, 2022/07/01
bug#45898: 27.1; wedged in redisplay again, Eli Zaretskii, 2022/07/01
bug#45898: 27.1; wedged in redisplay again, Eli Zaretskii, 2022/07/01