Making sure all paths return something

jhorneman · jhorneman · commit aabe4aa8f3dc · 2014-06-11T20:58:44.000+02:00
Callers may rely on being able to iterate over the result of this function.
diff --git a/flask_sockets.py b/flask_sockets.py
@@ -37,6 +37,7 @@ def __call__(self, environ, start_response):
             environment = environ['wsgi.websocket']
 
             handler(environment)
+            return []
         else:
             return self.app(environ, start_response)
 
@@ -64,4 +65,4 @@ def add_url_rule(self, rule, _, f, **options):
 
 # CLI sugar.
 if 'Worker' in locals():
-    worker = Worker
+    worker = Worker
