Make non-polymorphic refs that slip through still work with our SET_NULL

This commit is contained in:
Jeff Bradberry
2021-07-13 13:41:44 -04:00
parent d0d9266dd1
commit b0c511a7a2
+3 -1
View File
@@ -15,4 +15,6 @@ def build_polymorphic_ctypes_map(cls):
def SET_NULL(collector, field, sub_objs, using):
return models.SET_NULL(collector, field, sub_objs.non_polymorphic(), using)
if hasattr(sub_objs, 'non_polymorphic'):
sub_objs = sub_objs.non_polymorphic()
return models.SET_NULL(collector, field, sub_objs, using)