Also check if a TopLevelMetaclass instance (#261)

2013-04-15 07:41:04 +00:00
parent b6977a88ea
commit da7a8939df
1 changed files with 1 additions and 1 deletions
--- a/mongoengine/dereference.py
+++ b/mongoengine/dereference.py
@@ -33,7 +33,7 @@ class DeReference(object):
        self.max_depth = max_depth
        doc_type = None

-        if instance and isinstance(instance, Document):
+        if instance and isinstance(instance, (Document, TopLevelDocumentMetaclass)):
            doc_type = instance._fields.get(name)
            if hasattr(doc_type, 'field'):
                doc_type = doc_type.field