bug#20489: 25.0.50; next-error-find-buffer chooses non-current buffer without good reason

[Dmitry Gutov]

Hi Eli,

Now that the xref window is more "persistent", could you try 
uncommenting the relevant lines in xref--xref-buffer-mode, and see if 
the situation has improved here?

Or if it hasn't, please describe your main complaint from
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg01286.html in 
more detail: what happens "when you have both of them"?