fix syntax #1338

2018-05-23 15:59:18 +08:00 · 2018-05-23 15:59:18 +08:00 · 8739ab9c66
commit 8739ab9c66
parent e8e47c39d7
1 changed files with 1 additions and 0 deletions
--- a/mongoengine/document.py
+++ b/mongoengine/document.py
@ -196,6 +196,7 @@ class Document(BaseDocument):
            # Ensure indexes on the collection unless auto_create_index was
            # set to False.
            # Also there is no need to ensure indexes on slave.
+            db = cls._get_db()
            if cls._meta.get('auto_create_index', True) and\
                    db.client.is_primary:
                cls.ensure_indexes()