Merge pull request #1133 from lightblu/devel

Check to make sure the firewalld client is connected before proceeding

system/firewalld.py

@@ -99,6 +99,9 @@ try:
     from firewall.client import Rich_Rule
     from firewall.client import FirewallClient
     fw = FirewallClient()
+    if not fw.connected:
+        HAS_FIREWALLD = False
+    else:
         HAS_FIREWALLD = True
 except ImportError:
     HAS_FIREWALLD = False