restore broken behavior

2015-06-26 09:31:07 +00:00
parent c3da07ccf7
commit 9b7fe9ac31
1 changed files with 2 additions and 1 deletions
--- a/mongoengine/queryset/base.py
+++ b/mongoengine/queryset/base.py
@@ -409,7 +409,8 @@ class BaseQuerySet(object):
                ref_q_count = ref_q.count()
                if ref_q_count > 0:
                    cascade_refs = set() if cascade_refs is None else cascade_refs
-                    cascade_refs.add(doc)
+                    if doc != document_cls:
+                        cascade_refs.add(doc)
                    ref_q.delete(write_concern=write_concern, cascade_refs=cascade_refs)
            elif rule == NULLIFY:
                document_cls.objects(**{field_name + '__in': self}).update(