diff options
Diffstat (limited to 'lib/sqlalchemy')
| -rw-r--r-- | lib/sqlalchemy/orm/session.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/session.py b/lib/sqlalchemy/orm/session.py index 0d58a5216..e2bc71b92 100644 --- a/lib/sqlalchemy/orm/session.py +++ b/lib/sqlalchemy/orm/session.py @@ -1141,7 +1141,7 @@ def object_session(instance): hashkey = getattr(instance, '_sa_session_id', None) if hashkey is not None: sess = _sessions.get(hashkey) - if instance in sess: + if sess is not None and instance in sess: return sess return None |