Ticket #5919: 09-inline-parent-instance.diff

django/newforms/models.py

@@ -361 +361 @@
 
 class InlineFormset(BaseModelFormSet):
     """A formset for child objects related to a parent."""
-    def __init__(self, instance, data=None, files=None):
+    def __init__(self, instance=None, data=None, files=None):
         from django.db.models.fields.related import RelatedObject
         self.instance = instance
         # is there a better way to get the object descriptor?