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Re: scroll-conservatively overflow
From: |
Richard Stallman |
Subject: |
Re: scroll-conservatively overflow |
Date: |
Sat, 17 Apr 2004 15:42:07 -0400 |
> 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.