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bug#12403: 24.2; scroll-margin breaks emacs24
From: |
Eli Zaretskii |
Subject: |
bug#12403: 24.2; scroll-margin breaks emacs24 |
Date: |
Mon, 10 Sep 2012 19:39:41 +0300 |
> Date: Mon, 10 Sep 2012 16:50:22 +0200
> From: Yuri D'Elia <wavexx@thregr.org>
>
> emacs24 as shipped by debian breaks "scroll-margin".
>
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681991
>
> It seems that setting scroll-margin on *any* value breaks the redisplay
> while scrolling.
>
> Try with the following (under a graphical session):
>
> emacs -q
>
> open the tutorial, scroll with the arrow keys until you reach the bottom.
> Everything looks ok.
>
> kill emacs. Start again, this time:
>
> C-x set-variable scroll-margin 5
>
> open the tutorial, scroll down with the arrow keys until you reach the
> bottom. Text on the page looks *badly* garbled (this is not just
> character left-overs from the previous screenfull, a lot of lines look
> repeated at some point in the same line).
Confirmed :-(. However, this bug was present even in the first
pretest of Emacs 24, 24.0.90.
I will take a look.