* lisp/ibuf-ext.el (ibuffer-diff-buffer-with-file-1): Avoid buffer

read-only error.

lisp/ChangeLog

+2012-04-30  Leo Liu  <sdl.web@gmail.com>
+
+	* ibuf-ext.el (ibuffer-diff-buffer-with-file-1): Avoid buffer
+	read-only error.
+
 2012-04-29  Chong Yidong  <cyd@gnu.org>
 
 	* follow.el (follow-calc-win-end): Rewrite to handle partial

lisp/ibuf-ext.el

@@ -1356,8 +1356,8 @@ a prefix argument reverses the meaning of that variable."
 		(diff-sentinel
 		 (call-process shell-file-name nil
 			       (current-buffer) nil
-			       shell-command-switch command)))
-	      (insert "\n"))))
+			       shell-command-switch command))
+		(insert "\n")))))
       (sit-for 0)
       (when (file-exists-p tempfile)
 	(delete-file tempfile)))))