bug#20906: 25.0.50;

[Eli Zaretskii]

> From: Mike FABIAN <mfabian@redhat.com>
> Cc: schwab@suse.de, 20906@debbugs.gnu.org
> Date: Wed, 07 Oct 2015 08:35:15 +0200
> 
> This is the first bad commit (which is a bit weird because it
> does not touch xselect.c):
> 
> mfabian@ari:/local/mfabian/src/emacs ((31300be...) %|BISECTING)
> $ git bisect bad
> 31300bee24ddcfd7dc27e757513d3c176a7fad83 is the first bad commit
> commit 31300bee24ddcfd7dc27e757513d3c176a7fad83
> Author: Stefan Monnier <monnier@iro.umontreal.ca>
> Date:   Wed Oct 1 23:19:32 2014 -0400
> 
>     Consolidate management/ownership of selections.

Any idea which part(s) of this are responsible?  I think we'd need
that to make progress towards a solution, since reverting that
changeset is out of the question.

Thanks.