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Re: scroll-conservatively overflow

From: Kim F. Storm
Subject: Re: scroll-conservatively overflow
Date: 16 Apr 2004 15:17:48 +0200
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Juanma Barranquero <address@hidden> writes:

> I like scrolling one line at a time. I have
> (setq scroll-step 0
>       scroll-conservatively most-positive-fixnum)
> on my .emacs because scroll-step's documentation recommends setting
> scroll-conservatively to "a large value" and most-positive-fixnum seems
> less arbitrary than 10000 or 65535 or whatever.
> 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...

I changed some things related to scroll a few days ago which may have
made this more visible -- I don't know.

> So, if no one opposes, I'll install the attached patch.

Please install it.

Kim F. Storm <address@hidden> http://www.cua.dk

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