gnus-util.el (gnus-buffer-live-p): Simplify gnus-buffer-live-p.

 (gnus-buffer-live-p): Check that buffer is not nil.

2 files changed, 7 insertions, 4 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 04b80159e50..7eca03bd93b 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,8 @@
+2011-03-18  Julien Danjou  <julien@danjou.info>
+
+        * gnus-util.el (gnus-buffer-live-p): Simplify gnus-buffer-live-p.
+        (gnus-buffer-live-p): Check that buffer is not nil.
+
 2011-03-17  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
         * gnus-art.el: Require mouse, which the build bot seems to say is
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el
index 42dbd5948cf..3f66b45aaab 100644
--- a/lisp/gnus/gnus-util.el
+++ b/lisp/gnus/gnus-util.el
@@ -672,11 +672,9 @@ If N, return the Nth ancestor instead."
         (when (string-match "\\(<[^<]+>\\)[ \t]*\\'" references)
           (match-string 1 references))))))
 
-(defun gnus-buffer-live-p (buffer)
+(defsubst gnus-buffer-live-p (buffer)
   "Say whether BUFFER is alive or not."
-  (and buffer
-       (get-buffer buffer)
-       (buffer-name (get-buffer buffer))))
+  (and buffer (buffer-live-p (get-buffer buffer))))
 
 (defun gnus-horizontal-recenter ()
   "Recenter the current buffer horizontally."