         if sessionID != "" {
             setMTAuthSession()
         } else {
+            failure(self.errorJSON())
             return
         }
         request

            url += "/" + commentID
        } else {
            //use createCommentForEntry or createCommentForPage
            return
        }


        if action != .POST {
            url += "/" + trackbackID
        } else {
            failure(self.errorJSON())
            return
        }

