Ensure that the buffer is alive before we try to find its window.

This makes exiting from groups entered by `G G' work.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 730b6dd..b6e0a5a 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-06  Lars Magne Ingebrigtsen  <larsi@gnus.org>
+
+       * gnus-win.el (gnus-all-windows-visible-p): Ensure that the buffer is
+       alive before we try to find its window.
+
 2012-01-06  Brian Sniffen  <bsniffen@akamai.com>  (tiny change)
 
        * mm-decode.el (mm-display-external): Use a longer timeout for the

diff --git a/lisp/gnus-win.el b/lisp/gnus-win.el
index 483adb9..579210c 100644 (file)
--- a/lisp/gnus-win.el
+++ b/lisp/gnus-win.el
@@ -464,6 +464,7 @@ should have point."
        (unless buffer
          (error "Invalid buffer type: %s" type))
        (if (and (setq buf (get-buffer (gnus-window-to-buffer-helper buffer)))
+                (buffer-live-p buf)
                 (setq win (gnus-get-buffer-window buf t)))
            (if (memq 'point split)
                (setq all-visible win))