From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 21 Jul 2009 14:40:33 +0000 (+0000)
Subject: * files.el (auto-save-mode): Handle buffer-save-size = -2
X-Git-Tag: emacs-pretest-23.1.90~2080
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b41b097623cb2f76c09b780a9329285ddfddf529;p=emacs.git

* files.el (auto-save-mode): Handle buffer-save-size = -2
for toggling mode.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 581c20fcf65..77dd24db798 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2009-07-21  Richard Stallman  <rms@gnu.org>
+
+	* files.el (auto-save-mode): Handle buffer-save-size = -2
+	for toggling mode.
+
 2009-07-21  Glenn Morris  <rgm@gnu.org>
 
 	* textmodes/ispell.el (ispell-looking-back): Update declaration.
diff --git a/lisp/files.el b/lisp/files.el
index d2109215d3e..1528b380ff3 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -5005,7 +5005,7 @@ With prefix argument ARG, turn auto-saving on if positive, else off."
 		 (or (not buffer-auto-save-file-name)
 		     ;; If auto-save is off because buffer has shrunk,
 		     ;; then toggling should turn it on.
-		     (< buffer-saved-size 0))
+		     (= buffer-saved-size -1))
 	       (or (eq arg t) (listp arg) (and (integerp arg) (> arg 0))))
 	     (if (and buffer-file-name auto-save-visited-file-name
 		      (not buffer-read-only))