Re: Truncating scroll runs that copy to where we copied to

[Eli Zaretskii]

> Date: Tue, 22 Nov 2011 15:22:48 +0900
> From: YAMAMOTO Mitsuharu <address@hidden>
> Cc: David Reitter <address@hidden>,
>       address@hidden
> 
> >>>>> On Tue, 22 Nov 2011 01:04:45 -0500, Eli Zaretskii <address@hidden> said:
> 
> > FWIW, this code was not touched since Emacs 21.1 was released.  So
> > evidently the effects of this issue are quite subtle in practice.
> 
> That code had not taken effect for most cases (especially when there's
> no partially visible row at the bottom) until I made the following
> fix:
> 
> 2011-05-21  YAMAMOTO Mitsuharu  <address@hidden>
> 
>       * dispnew.c (scrolling_window): Don't exclude the case that the
>       last enabled row in the desired matrix touches the bottom boundary.

Yes, I've seen that.  What problem was it supposed to fix?  Is there a
test case?

Anyway, that was half a year ago, a long time by any measure.