GNU bug report logs - #19060
[FIX INCLUDED] Off-by-one-line scrolling bug in window_scroll_pixel_based

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Package: emacs;

Reported by: Kelly Dean <kelly <at> prtime.org>

Date: Sat, 15 Nov 2014 08:05:04 UTC

Severity: normal

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

Full log

Message #29 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Angelo Graziosi <angelo.graziosi <at> alice.it>
To: rudalics <at> gmx.at, bug-gnu-emacs <at> gnu.org
Subject: bug#19060: [FIX INCLUDED] Off-by-one-line scrolling
 bug	in	window_scroll_pixel_based
Date: Sat, 15 Nov 2014 15:10:26 +0100

Martin Rudalics wrote:
> IIUC we have a rounding issue which makes us go by one line too
> far or too few when scrolling up and your patch compensates that
> rounding issue by putting it back into that window_box_height (w) / dy
> calculation.

Apparently, this seem related, in some way, to what I flagged here:

 http://lists.gnu.org/archive/html/bug-gnu-emacs/2014-11/msg00621.html

..or not?

Ciao,
 Angelo.
This bug report was last modified 10 years and 192 days ago.

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