From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 24 Jul 1994 19:55:26 +0000 (+0000)
Subject: (dired-internal-noselect): a zero modtime means directory is unchanged.
X-Git-Tag: emacs-19.34~7532
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e9ce5adec11d1c1407b091af19637ca03429e188;p=emacs.git

(dired-internal-noselect): a zero modtime means directory is unchanged.
---

diff --git a/lisp/dired.el b/lisp/dired.el
index fa1d8ae3bbf..f65197b4118 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -402,7 +402,8 @@ If DIRNAME is already in a dired buffer, that buffer is used without refresh."
 	  ;; If directory has changed on disk, offer to revert.
 	  (if (let ((attributes (file-attributes dirname))
 		    (modtime (visited-file-modtime)))
-		(or (not (eq (car attributes) t))
+		(or (eq modtime 0)
+		    (not (eq (car attributes) t))
 		    (and (= (car (nth 5 attributes)) (car modtime))
 			 (= (nth 1 (nth 5 attributes)) (cdr modtime)))))
 	      nil