magit--get-blob-buffer: Use buffer-enable-undo

1 files changed, 1 insertions, 3 deletions

diff --git a/lisp/magit-files.el b/lisp/magit-files.el
index f63864f..3f5942b 100644
--- a/lisp/magit-files.el
+++ b/lisp/magit-files.el
@@ -146,11 +146,9 @@ REV is a revision or one of \"{worktree}\" or \"{index}\"."
      buf)
     ([buf (get-buffer-create (magit--blob-buffer-name rev file volatile))]
      (with-current-buffer buf
-       ;; Undo is disabled in hidden buffers by default.  While this
-       ;; may look like it is doing the opposite, this enabled undo.
-       (setq buffer-undo-list nil)
        (setq magit-buffer--volatile volatile)
        (magit--blob-cache-put buf))
+     (buffer-enable-undo buf)
      buf)))
 
 (defun magit--blob-buffer-name (rev file &optional volatile)