* Makefile.in (EMACS_NAME): New variable.

[bpt/emacs.git] / lisp / autorevert.el

diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index c0a77bd..0f082d2 100644 (file)
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -94,9 +94,6 @@
 
 (require 'timer)
 
-(eval-when-compile (require 'cl))
-
-
 ;; Custom Group:
 ;;
 ;; The two modes will be placed next to Auto Save Mode under the
@@ -104,9 +101,8 @@
 
 (defgroup auto-revert nil
   "Revert individual buffers when files on disk change.
-
-Auto-Revert Mode can be activated for individual buffer.
-Global Auto-Revert Mode applies to all buffers."
+Auto-Revert mode enables auto-revert in individual buffers.
+Global Auto-Revert mode does so in all buffers."
   :group 'files
   :group 'convenience)
 
@@ -439,17 +435,18 @@ This is an internal function used by Auto-Revert Mode."
     (let* ((buffer (current-buffer)) size
           (revert
            (or (and buffer-file-name
-                    (file-readable-p buffer-file-name)
                     (if auto-revert-tail-mode
                         ;; Tramp caches the file attributes.  Setting
                         ;; `remote-file-name-inhibit-cache' forces Tramp
                         ;; to reread the values.
                         (let ((remote-file-name-inhibit-cache t))
-                          (/= auto-revert-tail-pos
-                              (setq size
-                                    (nth 7 (file-attributes
-                                            buffer-file-name)))))
+                          (and (file-readable-p buffer-file-name)
+                               (/= auto-revert-tail-pos
+                                   (setq size
+                                         (nth 7 (file-attributes
+                                                 buffer-file-name))))))
                       (and (not (file-remote-p buffer-file-name))
+                           (file-readable-p buffer-file-name)
                            (not (verify-visited-file-modtime buffer)))))
                (and (or auto-revert-mode
                         global-auto-revert-non-file-buffers)