[gnus git] branch master updated: n0-15-6-g3544579 =1= gnus-util: check that buffer is not nil

       via  3544579e8e89935b7f4b641010803b1f0a5c3fd3 (commit)
      from  27ec8693a5d1d67366103f333204d4e07336c22d (commit)


- Log -----------------------------------------------------------------
commit 3544579e8e89935b7f4b641010803b1f0a5c3fd3
Author: Julien Danjou <[email protected]>
Date:   Fri Mar 18 18:15:08 2011 +0100

    gnus-util: check that buffer is not nil
    
    Signed-off-by: Julien Danjou <[email protected]>

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index af7920e..f18a7b4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,6 +1,7 @@
 2011-03-18  Julien Danjou  <[email protected]>
 
 	* 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  <[email protected]>
 
diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index e5a3950..3f66b45 100644
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -674,7 +674,7 @@ If N, return the Nth ancestor instead."
 
 (defsubst gnus-buffer-live-p (buffer)
   "Say whether BUFFER is alive or not."
-  (buffer-live-p (get-buffer buffer)))
+  (and buffer (buffer-live-p (get-buffer buffer))))
 
 (defun gnus-horizontal-recenter ()
   "Recenter the current buffer horizontally."

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Summary of changes:
 lisp/ChangeLog    |    1 +
 lisp/gnus-util.el |    2 +-
 2 files changed, 2 insertions(+), 1 deletions(-)

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