From: Richard Stallman <rms@gnu.org>
Cc: jmbarranquero@wke.es, emacs-devel@gnu.org
Subject: Re: scroll-conservatively overflow
Date: Sat, 17 Apr 2004 15:42:07 -0400 [thread overview]
Message-ID: <E1BEvhX-00058R-Ms@fencepost.gnu.org> (raw)
In-Reply-To: <m3smf46ozn.fsf@kfs-l.imdomain.dk> (no-spam@cua.dk)
> That used to work; now it doesn't (although I'm not sure it is because
> of a recent change or I just took a time to notice), because
> scroll-conservatively gets multiplied by FRAME_LINE_HEIGHT (f) in a
> couple of places, and that causes an overflow.
That change was made almost a year ago...
Multiplying by FRAME_LINE_HEIGHT is right in principle, but the
overflow is a bug. Perhaps we should use long long for that
multiplication, and if the result is bigger than the largest positive
integer, reduce it to the largest positive integer.
next prev parent reply other threads:[~2004-04-17 19:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-16 10:00 scroll-conservatively overflow Juanma Barranquero
2004-04-16 13:17 ` Kim F. Storm
2004-04-16 14:03 ` Romain Francoise
2004-04-30 11:35 ` Romain Francoise
2004-04-30 16:38 ` Kim F. Storm
2004-05-01 17:50 ` Richard Stallman
2004-05-02 12:37 ` Romain Francoise
2004-05-02 16:58 ` Stefan Monnier
2004-05-03 14:03 ` Richard Stallman
2004-04-17 19:42 ` Richard Stallman [this message]
2004-04-17 20:52 ` Juanma Barranquero
2004-04-18 21:31 ` Kim F. Storm
2004-04-19 11:37 ` Richard Stallman
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