(revert-buffer): Fix previous change.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/files.el b/lisp/files.el
index 3fe0fa479ee..98cf8bfae56 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -3305,7 +3305,8 @@ non-nil, it is called instead of rereading visited file contents."
                           ;; Auto-saved file shoule be read without
                           ;; any code conversion.
                           (if auto-save-p 'emacs-mule-unix
-                            coding-system-for-read)))
+                            (or coding-system-for-read
+                                buffer-file-coding-system))))
                      ;; This force
                      ;; after-insert-file-set-buffer-file-coding-system
                      ;; (called from insert-file-contents) to set