GNU bug report logs - #15045
Point jumps inappropriately around time of Semantic lexing

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Package: emacs;

Reported by: Barry OReilly <gundaetiapo <at> gmail.com>

Date: Wed, 7 Aug 2013 18:00:02 UTC

Severity: normal

Done: Barry OReilly <gundaetiapo <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Barry OReilly <gundaetiapo <at> gmail.com>
Cc: 15045 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca, deng <at> randomsample.de, eric <at> siege-engine.com
Subject: bug#15045: Point jumps inappropriately around time of Semantic lexing
Date: Fri, 09 Aug 2013 00:47:47 +0300

> Date: Thu, 8 Aug 2013 16:03:30 -0400
> From: Barry OReilly <gundaetiapo <at> gmail.com>
> Cc: Stefan Monnier <monnier <at> iro.umontreal.ca>, 15045 <at> debbugs.gnu.org, 
> 	"Eric M. Ludlam" <eric <at> siege-engine.com>, Eli Zaretskii <eliz <at> gnu.org>
> 
> If arbitrary timers can execute during the lexer's call to
> accept-process-output or input-pending-p, then doesn't that mean
> jit-lock-deferred-fontify can run too?

Not normally, because jit-lock-deferred-fontify runs off an idle
timer, and Emacs is not idle in the situation you describe.
This bug report was last modified 11 years and 230 days ago.

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