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bug#16649: Right margin overflows on neighboring windows.
From: |
Eli Zaretskii |
Subject: |
bug#16649: Right margin overflows on neighboring windows. |
Date: |
Fri, 07 Feb 2014 13:51:03 +0200 |
> Date: Fri, 07 Feb 2014 12:14:11 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: E Sabof <esabof@gmail.com>, 16649@debbugs.gnu.org
>
> > Could you please tell what exactly is wrong with display in the above
> > test case? And what does "the margin overflows" mean? Maybe I'm
> > blind, but I don't see anything wrong when I eval the above code.
>
> You have to do C-x 3 and enlarge one of the windows to see the effects.
I did, and still didn't see any problems.
Anyway, thanks for taking care of this.
> There were plenty of them - mostly related to not returning the right
> values via window box related functions. I also now adjust the window
> margins when a window gets to narrow because otherwise the redisplay
> engine gets confused when inserting new text. Still pretty toothless
> when confronted with more drastic specifications but the best I came up
> with so far.
Any mode that gets to these extreme situations should be shot through
the head.