prevent errors due to non-conforming tvdb api response

Author: mueslo

tvdb_api.py

@@ -1028,7 +1028,11 @@ def _parseActors(self, sid):
         data from the XML)
         """
         LOG.debug("Getting actors for %s" % (sid))
-        actors_resp = self._getetsrc(self.config['url_actorsInfo'] % (sid))
+        try:
+            actors_resp = self._getetsrc(self.config['url_actorsInfo'] % (sid))
+        except tvdb_error:
+            actors_resp = []
+
 
         cur_actors = Actors()
         for cur_actor_item in actors_resp: