From: Eli Zaretskii <eliz@gnu.org>
To: Drew Adams <drew.adams@oracle.com>
Cc: larsi@gnus.org, 17173@debbugs.gnu.org
Subject: bug#17173: 24.4.50; Emacs partially loses display, and redisplay via `C-l' does not fix it
Date: Sat, 26 Dec 2015 18:43:59 +0200 [thread overview]
Message-ID: <83a8oxi2i8.fsf@gnu.org> (raw)
In-Reply-To: <5a3eb48a-6574-41bc-a8c2-37659ec5ebde@default> (message from Drew Adams on Sat, 26 Dec 2015 08:38:47 -0800 (PST))
> Date: Sat, 26 Dec 2015 08:38:47 -0800 (PST)
> From: Drew Adams <drew.adams@oracle.com>
> Cc: Eli Zaretskii <eliz@gnu.org>, 17173@debbugs.gnu.org
>
> > Are you still seeing this problem?
>
> Yes, sometimes. My impression is that Emacs 25 does redisplay
> less often or something
We (mostly Stefan) made redisplay faster by removing some triggers
that would redraw windows unnecessarily. Such optimizations always
leave some fallout that needs to be fixed.
> and so there are occasions where the display is messed up. And yes,
> C-l sometimes has no effect to clear it up. To clear it up, I
> minimize the frame and then restore it, or sometimes it helps to
> just resize the frame.
>
> I cannot tell you when the problem arises. I can tell you
> that the problem exists.
It is impossible to fix these problems without a reproducible recipe.
The only alternative is to wait for someone else to come up with a bug
report and a recipe, which will solve this problem as a side effect.
next prev parent reply other threads:[~2015-12-26 16:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <<17026dc9-ee25-4e83-a5c4-86140d37e250@default>
[not found] ` <<83lhvnbrbk.fsf@gnu.org>
2014-04-02 17:19 ` bug#17173: 24.4.50; Emacs partially loses display, and redisplay via `C-l' does not fix it Drew Adams
2015-12-26 14:09 ` Lars Ingebrigtsen
2015-12-26 16:38 ` Drew Adams
2015-12-26 16:43 ` Eli Zaretskii [this message]
[not found] ` <<849e9e65-3cc7-45b9-b388-da5993600278@default>
[not found] ` <<87si2pz4gi.fsf@gnus.org>
[not found] ` <<5a3eb48a-6574-41bc-a8c2-37659ec5ebde@default>
[not found] ` <<83a8oxi2i8.fsf@gnu.org>
2015-12-26 17:29 ` Drew Adams
2015-12-26 18:20 ` Eli Zaretskii
2014-04-02 15:14 Drew Adams
2014-04-02 15:49 ` Daniel Colascione
2014-04-02 15:54 ` Juanma Barranquero
2014-04-02 15:58 ` Daniel Colascione
2014-04-02 16:22 ` Drew Adams
2014-04-02 16:21 ` Drew Adams
2014-04-02 16:59 ` Eli Zaretskii
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