Handle backward compatibility

2010-04-02 20:05:37 +01:00 · 2010-04-02 20:05:37 +01:00 · a178ea447e
parent 8328a2dabe
commit a178ea447e
1 changed files with 3 additions and 1 deletions
--- a/openlp/core/lib/serviceitem.py
+++ b/openlp/core/lib/serviceitem.py
@ -87,7 +87,9 @@ class ServiceItem(object):
        self.capability_state[capability] = State

    def getCapability(self, capability):
-        return self.capability_state[capability]
+        if capability in self.capability_state:
+            return self.capability_state[capability]
+        return False

    def addIcon(self, icon):
        """