Fix typo in last checkin

diff --git a/lisp/shr.el b/lisp/shr.el
index cb7f94f..2f6a04c 100644 (file)
--- a/lisp/shr.el
+++ b/lisp/shr.el
@@ -615,7 +615,7 @@ size, and full-buffer size."
 (defun shr-rescale-image (data &optional force)
   "Rescale DATA, if too big, to fit the current buffer.
 If FORCE, rescale the image anyway."
-  (let* ((max-image-size 0)
+  (let* ((max-image-size nil)
         (image (create-image data nil t :ascent 100)))
     (if (or (not (fboundp 'imagemagick-types))
            (not (get-buffer-window (current-buffer))))