(gnus-html-show-images): If there are no images to show, then say so instead of bugging out.

2 files changed, 6 insertions, 1 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index d5cdb241bec..c4a451248f6 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,5 +1,8 @@
 2010-09-04  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+        * gnus-html.el (gnus-html-show-images): If there are no images to show,
+        then say so instead of bugging out.
+
         * gnus-agent.el (gnus-agent-load-alist): Check whether the agentview
         files exist before trying to read them.
 
diff --git a/lisp/gnus/gnus-html.el b/lisp/gnus/gnus-html.el
index f7eb05bf8b7..a298fa0b63a 100644
--- a/lisp/gnus/gnus-html.el
+++ b/lisp/gnus/gnus-html.el
@@ -372,7 +372,9 @@ This only works if the article in question is HTML."
       (while (setq overlay (pop overlays))
         (when (overlay-get overlay 'gnus-image)
           (push (overlay-get overlay 'gnus-image) images)))
-      (gnus-html-schedule-image-fetching (current-buffer) images))))
+      (if (not images)
+          (message "No images to show")
+        (gnus-html-schedule-image-fetching (current-buffer) images)))))
 
 ;;;###autoload
 (defun gnus-html-prefetch-images (summary)