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-rw-r--r--lisp/files.el17
1 files changed, 9 insertions, 8 deletions
diff --git a/lisp/files.el b/lisp/files.el
index 1bb140c0562..c8a75f67820 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3640,14 +3640,15 @@ is found. Returns the new class name."
(condition-case err
(progn
(insert-file-contents file)
- (let* ((dir-name (file-name-directory file))
- (class-name (intern dir-name))
- (variables (let ((read-circle nil))
- (read (current-buffer)))))
- (dir-locals-set-class-variables class-name variables)
- (dir-locals-set-directory-class dir-name class-name
- (nth 5 (file-attributes file)))
- class-name))
+ (unless (zerop (buffer-size))
+ (let* ((dir-name (file-name-directory file))
+ (class-name (intern dir-name))
+ (variables (let ((read-circle nil))
+ (read (current-buffer)))))
+ (dir-locals-set-class-variables class-name variables)
+ (dir-locals-set-directory-class dir-name class-name
+ (nth 5 (file-attributes file)))
+ class-name)))
(error (message "Error reading dir-locals: %S" err) nil)))))
(defcustom enable-remote-dir-locals nil