bug#26087: 24.5; graphical glitches when splitting window

[Eli Zaretskii]

> From: Joey Arthur <jgarthur@stanford.edu>
> Date: Mon, 13 Mar 2017 11:17:57 -0700
> 
> I'm running emacs over ssh on a computing cluster, using an interactive job 
> from the SLURM scheduler.
> When editing files outside of this interactive compute session, there is no 
> problem.
> 
> Simply doing the following causes some graphical glitches, e.g., gaps in the 
> pane border and missing lines in
> the buffer (see attached):
> 
> emacs
> C-x 3

Is that a text-mode session?  Looks like bug#17497, or something
similar.