@ -172,7 +172,7 @@ class ZMQStreamHandler(websocket.WebSocketHandler):
class AuthenticatedZMQStreamHandler(ZMQStreamHandler):
def open(self, kernel_id):
self.kernel_id = kernel_id
self.kernel_id = kernel_id.decode('ascii')
self.session = Session()
self.save_on_message = self.on_message
self.on_message = self.on_first_message