Don't throw an exception when a function does not exist in the registry function list

2017-10-23 15:23:05 -07:00 · 2017-10-23 15:23:05 -07:00 · fb7bff01bc
commit fb7bff01bc
parent d5ab3340eb
1 changed files with 1 additions and 1 deletions
--- a/openlp/core/common/registry.py
+++ b/openlp/core/common/registry.py
@ -128,7 +128,7 @@ class Registry(object):
        :param event: The function description..
        :param function: The function to be called when the event happens.
        """
-        if event in self.functions_list:
+        if event in self.functions_list and function in self.functions_list[event]:
            self.functions_list[event].remove(function)

    def execute(self, event, *args, **kwargs):