GNU bug report logs - #37784
Buffer messed up when scrolling undecorated frame

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Package: emacs;

Reported by: Carlos Pita <carlosjosepita <at> gmail.com>

Date: Thu, 17 Oct 2019 00:53:01 UTC

Severity: normal

Done: Carlos Pita <carlosjosepita <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Carlos Pita <carlosjosepita <at> gmail.com>
Cc: 37784 <at> debbugs.gnu.org
Subject: bug#37784: Buffer messed up when scrolling undecorated frame
Date: Thu, 17 Oct 2019 10:31:48 +0300

> From: Carlos Pita <carlosjosepita <at> gmail.com>
> Date: Wed, 16 Oct 2019 21:52:24 -0300
> 
> When I set:
> 
> (set-frame-parameter nil 'undecorated t)
> 
> and then change to another window and back to emacs, then scroll
> around the window, I often end up with a very messed up buffer and
> have to run redraw-display in order to sanitize its contents. See
> attached screenshot.

What happens if you trigger redisplay after that setting, but before
switching off from the Emacs frame?
This bug report was last modified 5 years and 302 days ago.

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