--- a/web/ldt/ldt_utils/models.py	Tue Oct 26 16:51:08 2010 +0200
+++ b/web/ldt/ldt_utils/models.py	Wed Oct 27 19:51:59 2010 +0200
@@ -166,7 +166,11 @@
             if self.media_obj is not None:
                 return self.media_obj.stream_src
             else:
-                return None
+                empty_media = self.__get_empty_media()
+                if empty_media:
+                    return empty_media.stream_src
+                else:
+                    return ""
         
         return locals()