From: Juri Linkov <juri@jurta.org>
Date: Fri, 9 Dec 2005 10:02:19 +0000 (+0000)
Subject: (menu-bar-edit-menu): Add listp around pending-undo-list to disable
X-Git-Tag: emacs-pretest-22.0.90~5405
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=37fec9becb0344ec3a317317862949b9b94b40fe;p=emacs.git

(menu-bar-edit-menu): Add listp around pending-undo-list to disable
menu item "undo" when pending undo list is empty.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 662d958a75d..eba974e2e49 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,25 @@
+2005-12-09  Juri Linkov  <juri@jurta.org>
+
+	* isearch.el (isearch-highlight): Change main overlay priority
+	from 1 to 1001.  Simplify.
+	(isearch-lazy-highlight-update): Change lazy overlay priority
+	from 0 to 1000.
+
+	* replace.el (replace-highlight): Change overlay priority from
+	1 to 1001.
+
+	* textmodes/ispell.el (ispell-highlight-spelling-error-overlay):
+	Change overlay priority from 1 to 1001.  Reuse existing overlay.
+
+	* compare-w.el (compare-windows-highlight): Change overlay
+	priority from 1 to 1000.
+
+	* menu-bar.el (menu-bar-edit-menu): Add listp around
+	pending-undo-list to disable menu item "undo" when pending
+	undo list is empty.
+
+	* locate.el (locate): Disable undo in *Locate* buffer.
+
 2005-12-09  Kim F. Storm  <storm@cua.dk>
 
 	* mail/smtpmail.el (smtpmail-via-smtp): Disable undo in SMTP buffer.
diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index 64dad08988c..56745d82cc4 100644
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -481,7 +481,7 @@ A large number or nil slows down menu responsiveness."
 	      :enable (and (not buffer-read-only)
 			   (not (eq t buffer-undo-list))
 			   (if (eq last-command 'undo)
-			       pending-undo-list
+			       (listp pending-undo-list)
 			     (consp buffer-undo-list)))
 	      :help "Undo last operation"))