Merge pull request #118 from gamingexperience/fix/node-filtery-effici…

…ency Avoids redundant filtering with non-nested nodes.
graphql-python · Mar 3, 2017 · 87f0c33 · 87f0c33
2 parents 4cc4673 + 7f47125
commit 87f0c33
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/graphene_django/fields.py b/graphene_django/fields.py
@@ -53,7 +53,8 @@ def connection_resolver(resolver, connection, default_manager, root, args, conte
             iterable = default_manager
         iterable = maybe_queryset(iterable)
         if isinstance(iterable, QuerySet):
-            iterable &= maybe_queryset(default_manager)
+            if iterable is not default_manager:
+                iterable &= maybe_queryset(default_manager)
             _len = iterable.count()
         else:
             _len = len(iterable)