From: Eli Zaretskii <eliz@gnu.org>
To: Fabrice Niessen <fni@missioncriticalit.com>
Cc: 12906@debbugs.gnu.org
Subject: bug#12906: 24.2.50; Parts of the screen are completely white
Date: Fri, 16 Nov 2012 17:43:28 +0200 [thread overview]
Message-ID: <83sj894kpr.fsf@gnu.org> (raw)
In-Reply-To: <80k3tlh9mb.fsf@somewhere.org>
> From: "Fabrice Niessen" <fni@missioncriticalit.com>
> Date: Fri, 16 Nov 2012 16:04:44 +0100
>
> I sometimes have parts of the screen "undisplayed" such in the
> example at http://screencast.com/t/qLMxmSLxYvJ8.
>
> In the beginning, all the line was white (even the fringe!).
>
> While moving the cursor around, some characters are redisplayed correctly.
>
> Paging up and down makes the display correct again.
This is a clear sign that some redisplay optimization is applied when
it shouldn't be. IOW, Emacs mistakenly thinks the display does not
need to be redrawn.
> However, this is not occurring often, and not reproducible per se -- unluckily.
When that happens next, try typing "M-x". Just "M-x", without any
command. If that doesn't help, try "M-x redraw-display RET".
More importantly, post the result of "C-h l" (that's ell, not the
digit one), and try to remember what were you doing immediately before
the incident. Also, in what mode was the current buffer.
next prev parent reply other threads:[~2012-11-16 15:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-16 15:04 bug#12906: 24.2.50; Parts of the screen are completely white Fabrice Niessen
2012-11-16 15:43 ` Eli Zaretskii [this message]
[not found] ` <83sj894kpr.fsf-mXXj517/zsQ@public.gmane.org>
2012-11-16 15:59 ` Fabrice Niessen
2012-11-18 20:10 ` Fabrice Niessen
[not found] ` <80d2zan04b.fsf-oHC15RC7JGTNLxjTenLetw@public.gmane.org>
2012-11-18 20:24 ` Fabrice Niessen
2012-11-18 21:19 ` Eli Zaretskii
[not found] ` <83boeuzk0o.fsf-mXXj517/zsQ@public.gmane.org>
2012-11-19 8:32 ` Fabrice Niessen
[not found] ` <80r4nq6lht.fsf-oHC15RC7JGTNLxjTenLetw@public.gmane.org>
2012-11-20 18:39 ` Fabrice Niessen
2012-11-20 18:45 ` Eli Zaretskii
2012-12-06 11:22 ` Fabrice Niessen
[not found] ` <8038zjjuh2.fsf-oHC15RC7JGTNLxjTenLetw@public.gmane.org>
2012-12-18 22:50 ` Fabrice Niessen
2012-12-19 1:04 ` Stefan Monnier
2012-12-20 7:03 ` Eli Zaretskii
[not found] ` <mailman.15732.1355987039.855.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.15732.1355987039.855.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2012-12-20 8:38 ` Fabrice Niessen
2012-12-20 8:44 ` Eli Zaretskii
[not found] ` <mailman.15739.1355993099.855.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.15739.1355993099.855.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2012-12-20 9:06 ` Fabrice Niessen
[not found] ` <mailman.15740.1355994421.855.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.15740.1355994421.855.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2012-12-22 10:20 ` Fabrice Niessen
2012-12-22 17:10 ` Eli Zaretskii
[not found] ` <mailman.15929.1356196320.855.bug-gnu-emacs@gnu.org>
[not found] ` <mailman.15929.1356196320.855.bug-gnu-emacs-mXXj517/zsQ@public.gmane.org>
2012-12-22 21:16 ` Fabrice Niessen
2014-06-22 16:46 ` Eli Zaretskii
[not found] ` <83y4wosxhu.fsf-mXXj517/zsQ@public.gmane.org>
2014-06-25 11:51 ` Fabrice Niessen
2014-06-25 13:29 ` Eli Zaretskii
2012-11-18 21:18 ` Eli Zaretskii
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