diff options
Diffstat (limited to 'lib/sqlalchemy/orm/session.py')
| -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 361ab65e6..f7a5558f1 100644 --- a/lib/sqlalchemy/orm/session.py +++ b/lib/sqlalchemy/orm/session.py @@ -1752,7 +1752,7 @@ class Session(_SessionClassMethods): self.dispatch.before_attach: self.dispatch.before_attach(self, state.obj()) state.session_id = self.hash_key - if state.modified and not state._strong_obj: + if state.modified and state._strong_obj is None: state._strong_obj = state.obj() if self.dispatch.after_attach: self.dispatch.after_attach(self, state.obj()) |