From 2f037360d6d2d4eaf803f8d8f9374da2d980d68f Mon Sep 17 00:00:00 2001
From: Joshua Harlow <harlowja@yahoo-inc.com>
Date: Thu, 4 Dec 2014 17:40:13 -0800
Subject: [PATCH] Ensure frozen attribute is set in fsm clones/copies

Change-Id: Ic267eaeeda70046e37e6edeb296a956f32c82edf
---
 taskflow/types/fsm.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/taskflow/types/fsm.py b/taskflow/types/fsm.py
index edc9a57a..9cf94d7b 100644
--- a/taskflow/types/fsm.py
+++ b/taskflow/types/fsm.py
@@ -209,6 +209,7 @@ class FSM(object):
         NOTE(harlowja): the copy will be left in an *uninitialized* state.
         """
         c = FSM(self.start_state)
+        c.frozen = self.frozen
         for state, data in six.iteritems(self._states):
             copied_data = data.copy()
             copied_data['reactions'] = copied_data['reactions'].copy()