Don't bug out on non-Emacs images.

diff --git a/lisp/gnus-html.el b/lisp/gnus-html.el
index cabfe34..6ce681b 100644 (file)
--- a/lisp/gnus-html.el
+++ b/lisp/gnus-html.el
@@ -170,7 +170,8 @@
        (if (and image
                 ;; Kludge to avoid displaying 30x30 gif images, which
                 ;; seems to be a signal of a broken image.
-                (not (and (eq (getf (cdr image) :type) 'gif)
+                (not (and (listp image)
+                          (eq (getf (cdr image) :type) 'gif)
                           (= (car (image-size image t)) 30)
                           (= (cdr (image-size image t)) 30))))
            (progn