From: storm@cua.dk (Kim F. Storm)
Cc: emacs-devel@gnu.org
Subject: Re: scroll-conservatively overflow
Date: 18 Apr 2004 23:31:57 +0200 [thread overview]
Message-ID: <m3pta5vupe.fsf@kfs-l.imdomain.dk> (raw)
In-Reply-To: <20040417224421.1597.LEKTU@mi.madritel.es>
Juanma Barranquero <lektu@mi.madritel.es> writes:
> On Sat, 17 Apr 2004 15:42:07 -0400, Richard Stallman <rms@gnu.org> wrote:
>
> > 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.
>
> Well, that's almost what my patch does, with the difference that for
> large values of scroll-conservatively it won't produce the largest
> positive integer, but
>
> int(most-positive-fixnum / FRAME_LINE_HEIGHT (f)) * FRAME_LINE_HEIGHT (f)
>
> but the two are equivalent for all practical purposes.
Yes, IMO your patch is good enough in practice.
--
Kim F. Storm <storm@cua.dk> http://www.cua.dk
next prev parent reply other threads:[~2004-04-18 21:31 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
2004-04-17 20:52 ` Juanma Barranquero
2004-04-18 21:31 ` Kim F. Storm [this message]
2004-04-19 11:37 ` Richard Stallman
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