1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/gnus/mml.el b/lisp/gnus/mml.el
index dcc9ea51dd2..5f35e73cd7c 100644
--- a/lisp/gnus/mml.el
+++ b/lisp/gnus/mml.el
@@ -550,7 +550,7 @@ type detected."
                  (end (point))
                  (parsed (url-generic-parse-url (cdr (assq 'src (cadr img))))))
             (when (and (null (url-type parsed))
-                       (url-filename parsed)
+                       (not (zerop (length (url-filename parsed))))
                        (file-exists-p (url-filename parsed)))
               (goto-char start)
               (when (search-forward (url-filename parsed) end t)