* lisp/gnus/nnimap.el (nnimap-keepalive): Don't throw an error if there's no

more imap process running.

lisp/gnus/ChangeLog

+2013-01-15  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* nnimap.el (nnimap-keepalive): Don't throw an error if there's no more
+	imap process running.
+
 2013-01-14  Julien Danjou  <julien@danjou.info>
-	* gnus-sum.el (gnus-summary-from-or-to-or-newsgroups): Compare
-	addresses against addresses, not against the full From field.
+	* gnus-sum.el (gnus-summary-from-or-to-or-newsgroups):
+	Compare addresses against addresses, not against the full From field.
 2013-01-13  Richard Stallman  <rms@gnu.org>
@@ -178,8 +183,8 @@
 	the `face' property with a list whose car is the face specified in the
 	format string and whose cdr is (nil).
 	* lisp/gnus-util.el
-	(gnus-put-text-property-excluding-characters-with-faces): Change
-	accordingly.
+	(gnus-put-text-property-excluding-characters-with-faces):
+	Change accordingly.
 	(gnus-get-text-property-excluding-characters-with-faces): New function.
 	* lisp/gnus-sum.el (gnus-summary-highlight-line):
 	* lisp/gnus-salt.el (gnus-tree-highlight-node):
@@ -227,8 +232,8 @@
 2012-12-22  Philipp Haselwarter  <philipp@haselwarter.org>
-	* gnus-sync.el (gnus-sync-file-encrypt-to, gnus-sync-save): Set
-	epa-file-encrypt-to from variable to avoid querying.
+	* gnus-sync.el (gnus-sync-file-encrypt-to, gnus-sync-save):
+	Set epa-file-encrypt-to from variable to avoid querying.
 2012-12-14  Akinori MUSHA  <knu@iDaemons.org>  (tiny change)

lisp/gnus/nnimap.el

@@ -339,7 +339,8 @@ textual parts.")
 			  (nnimap-last-command-time nnimap-object)))
 			;; More than five minutes since the last command.
 			(* 5 60)))
-	    (nnimap-send-command "NOOP")))))))
+            (ignore-errors              ;E.g. "buffer foo has no process".
+              (nnimap-send-command "NOOP"))))))))
 
 (defun nnimap-open-connection (buffer)
   ;; Be backwards-compatible -- the earlier value of nnimap-stream was
@@ -367,7 +368,7 @@ textual parts.")
 (defun nnimap-open-connection-1 (buffer)
   (unless nnimap-keepalive-timer
     (setq nnimap-keepalive-timer (run-at-time (* 60 15) (* 60 15)
-					      'nnimap-keepalive)))
+					      #'nnimap-keepalive)))
   (with-current-buffer (nnimap-make-process-buffer buffer)
     (let* ((coding-system-for-read 'binary)
 	   (coding-system-for-write 'binary)