Ensure that the buffer is alive before we try to find its window.
authorLars Magne Ingebrigtsen <larsi@stories.(none)>
Fri, 6 Jan 2012 18:54:16 +0000 (19:54 +0100)
committerLars Magne Ingebrigtsen <larsi@stories.(none)>
Fri, 6 Jan 2012 18:54:16 +0000 (19:54 +0100)
commit342e4dd8615893782a80ed7895a7c4e793130a51
tree8578e751f86f09579c0ef8c3cccbce92a4925929
parenta471436f243f3ccb32a5e0604bb3a0748777f266
Ensure that the buffer is alive before we try to find its window.

This makes exiting from groups entered by `G G' work.
lisp/ChangeLog
lisp/gnus-win.el