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bug#14771: 24.3.50; Unable to scroll one line at time at window edges.
From: |
Eli Zaretskii |
Subject: |
bug#14771: 24.3.50; Unable to scroll one line at time at window edges. |
Date: |
Sat, 06 Jul 2013 13:45:01 +0300 |
> From: Keith David Bershatsky <esq@lawlist.com>
> Date: Tue, 2 Jul 2013 13:02:08 -0700
> Cc: Eli Zaretskii <eliz@gnu.org>
>
> Just a follow-up. The following combination is what breaks scroll-step:
>
> (setq scroll-step 1)
> (setq-default line-spacing 0.5)
>
> In prior versions of Emacs Trunk (a month or so ago), it was possible to use
> (setq-default line-spacing 0.5) without interfering with scroll-step, and I
> believe that scroll-step previously defaulted to 1 without needing to be set
> manually.
>
> The two lines of code are the only ones needed to reproduce the issue on OSX
> 10.6.8.
As I said, this is a very old bug: we were disregarding line-spacing
when computing the canonical line height in pixels.
Revision 113300 on the development trunk fixes that. I'm therefore
marking this bug done.
Thanks.