diff --git a/product/ERP5/MovementGroup.py b/product/ERP5/MovementGroup.py index 8c84c454c2914ad7f53d66bbce43c5f570108ac1..10436638b195a601331f245a9ac21c501f8291b6 100755 --- a/product/ERP5/MovementGroup.py +++ b/product/ERP5/MovementGroup.py @@ -477,7 +477,10 @@ class FakeMovement: """ Return calculated price """ - return getattr(self, self.__price_method)() + if self.__price_method is not None: + return getattr(self, self.__price_method)() + else: + return None def setPriceMethod(self, method): """