bug#25246: 25.1.90; Buffer not responsible with overlay at buffer end.

[Eli Zaretskii]

> Date: Fri, 23 Dec 2016 14:36:47 +0100
> From: "Stefan-W. Hahn" <stefan.hahn@s-hahn.de>
> Cc: 25246@debbugs.gnu.org, npostavs@users.sourceforge.net
> 
> > If the change below, when applied to the master branch, gives good
> > results, I will install it.
> 
> tried this on Linux and Windows. Works really good.

Thanks for testing.

> The problem only arises if a single line of output in compilation buffer was
> bigger then the screen width (and I have truncates-lines set to t) and had
> no LF.

Yes, this is because the after-string ends in a newline, so it causes
the cursor to be displayed in a different screen line.

> > Is this satisfactory enough to install this simple change?
> 
> As said. It works very well.

OK, thanks.  Noam, do you agree?