GNU bug report logs - #18912
24.4; mode-line corruption on graphical frames in dual-headed display

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Message #164 received at 18912 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: oitofelix <at> gnu.org, 18912 <at> debbugs.gnu.org
Subject: Re: bug#18912: 24.4;
 mode-line corruption on graphical frames in dual-headed display
Date: Wed, 05 Nov 2014 05:39:11 +0200

> From: Stefan Monnier <monnier <at> iro.umontreal.ca>
> Cc: Bruno Félix Rezende Ribeiro <oitofelix <at> gnu.org>,
>   18912 <at> debbugs.gnu.org
> Date: Tue, 04 Nov 2014 15:13:51 -0500
> 
> > Moreover, the fact that running xrefresh, which is not an Emacs
> > command, fixes the display is yet another argument against this
> > hypothesis.  xrefresh doesn't communicate with Emacs, so the only way
> > it could fix the display is if the data supplied by Emacs was correct.
> 
> Actually xrefresh does (indirectly) communicate with Emacs, IIRC, since
> it causes the X server to generate "expose" events to redraw everything.

Then it should have the same effect as redraw-display, but evidently
doesn't.

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