Error-handling for GIF getLongDesc

diff --git a/includes/media/GIF.php b/includes/media/GIF.php
index c25b541..ef06aa7 100644 (file)
--- a/includes/media/GIF.php
+++ b/includes/media/GIF.php
@@ -36,7 +36,9 @@ class GIFHandler extends BitmapHandler {
                global $wgUser, $wgLang;
                $sk = $wgUser->getSkin();
                
-               $metadata = unserialize($image->getMetadata());
+               $metadata = @unserialize($image->getMetadata());
+               
+               if (!$metadata) return parent::getLongDesc( $image );
                
                $info = array();
                $info[] = $image->getMimeType();