Don't set related object for migrations

jazzband · Oct 11, 2014 · e129799 · e129799
1 parent 4463dee
commit e129799
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/simple_history/models.py b/simple_history/models.py
@@ -304,12 +304,9 @@ def do_related_class(self, other, cls):
             try:
                 instance_type = cls.instance_type
             except AttributeError:  # when model is reconstituted for migration
-                natural_key = "{app}.{model}".format(
-                    app=cls._meta.app_label,
-                    model=cls.__name__[10:],
-                )
-                instance_type = cls._meta.apps.get_model(natural_key)
-            self.related = RelatedObject(other, instance_type, self)
+                pass
+            else:
+                self.related = RelatedObject(other, instance_type, self)
         transform_field(field)
         field.rel = None