From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 28 Mar 2007 13:23:42 +0000 (+0000)
Subject: (edebug-display): Don't go to edebug-outside-buffer if it is dead.
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(edebug-display): Don't go to edebug-outside-buffer if it is dead.
---

diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 2777ea775e9..151bbd2bd9e 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -2755,7 +2755,8 @@ MSG is printed after `::::} '."
 	      )				; if edebug-save-windows
 
 	    ;; Restore current buffer always, in case application needs it.
-	    (set-buffer edebug-outside-buffer)
+	    (if (buffer-name edebug-outside-buffer)
+		(set-buffer edebug-outside-buffer))
 	    ;; Restore point, and mark.
 	    ;; Needed even if restoring windows because
 	    ;; that doesn't restore point and mark in the current buffer.