From b9a2b58dd74757184ef94206f09e9db1f536e4cb Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Wed, 19 Mar 2014 11:09:38 -0400 Subject: - Fixed bug in mutable extension as well as :func:`.attributes.flag_modified` where the change event would not be propagated if the attribute had been reassigned to itself. fixes #2997 --- lib/sqlalchemy/ext/mutable.py | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/sqlalchemy/ext/mutable.py') diff --git a/lib/sqlalchemy/ext/mutable.py b/lib/sqlalchemy/ext/mutable.py index 4e574935d..7869e888c 100644 --- a/lib/sqlalchemy/ext/mutable.py +++ b/lib/sqlalchemy/ext/mutable.py @@ -437,6 +437,9 @@ class MutableBase(object): outgoing. """ + if value is oldvalue: + return value + if not isinstance(value, cls): value = cls.coerce(key, value) if value is not None: -- cgit v1.2.1