Add try when deleting commander, if it wasn't already there.

2019-03-01 15:52:45 +10:30
parent 3d0c4077a3
commit 493647cadd
1 changed files with 4 additions and 1 deletions
--- a/DecisionSystem/CentralisedDecision/centralisedinstance.py
+++ b/DecisionSystem/CentralisedDecision/centralisedinstance.py
@@ -47,7 +47,10 @@ class Instance:
            self.commander = commander.Commander(self.mqtt)
        else:
            # No longer or never were a leader.
+            try:
                del(self.commander)
+            except SyntaxError:
+                pass

    def start(self):
        self.vd.start()