GNU bug report logs - #15398
24.3; Frame redraw completely screwed

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Samium Gromoff <_deepfire <at> feelingofgreen.ru>
Cc: 15398 <at> debbugs.gnu.org, jan.h.d <at> swipnet.se
Subject: bug#15398: UNS: Re: bug#15398: UNS: Re: bug#15398: 24.3; Frame redraw completely screwed
Date: Thu, 19 Sep 2013 09:50:18 +0300

> From: Samium Gromoff <_deepfire <at> feelingofgreen.ru>
> Cc: jan.h.d <at> swipnet.se,  15398 <at> debbugs.gnu.org
> Date: Thu, 19 Sep 2013 01:07:26 +0400
> 
> >> In fact, if I start scrolling the buffer, I start seeing text ghosts,
> >> where character cells are not being cleared, as they should be.
> >
> > Can you show a screenshot of that?
> 
> Here it goes -- I was scrolling downwards into the file, so the text
> was moving upwards -- and you can see the undisturbed top, while the
> bottom is full of stale character cells:

Looks like some of the X functions don't clear areas in the window.
(Jan, does this make sense?)

If you type "M-x redraw-display RET", do the ghost characters go away?

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