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

[npostavs]

Eli Zaretskii <eliz@gnu.org> writes:

>> 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?

Yes, this looks like a clear improvement.