diff options
| -rw-r--r-- | lisp/files.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/files.el b/lisp/files.el index f48e38cc686..584aef9f456 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -1423,7 +1423,7 @@ if you wish to pass an empty string as the argument." (setq truename (file-truename filename)) (if find-file-visit-truename (setq filename truename)))) - (let ((buffer (find-buffer-visiting filename))) + (let ((buffer (and filename (find-buffer-visiting filename)))) (and buffer (not (eq buffer (current-buffer))) (not (y-or-n-p (message "A buffer is visiting %s; proceed? " filename))) |