diff options
Diffstat (limited to 'lisp/simple.el')
| -rw-r--r-- | lisp/simple.el | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/simple.el b/lisp/simple.el index b2c6d9df866..65a667f482e 100644 --- a/lisp/simple.el +++ b/lisp/simple.el @@ -1328,7 +1328,7 @@ as an argument limits undo to changes within the current region." "Make BUFFER stop keeping undo information. No argument or nil as argument means do this for the current buffer." (interactive) - (with-current-buffer (get-buffer buffer) + (with-current-buffer (if buffer (get-buffer buffer) (current-buffer)) (setq buffer-undo-list t undo-list-saved nil))) |