diff options
| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-03-19 11:09:38 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-03-19 11:09:38 -0400 |
| commit | b9a2b58dd74757184ef94206f09e9db1f536e4cb (patch) | |
| tree | 58dd9631ac97aa1b0d5e335f3f3eab5c7c872625 /lib/sqlalchemy/ext/mutable.py | |
| parent | fd8dbf8e78981187d091dcc25e63ddfb4e56a5f8 (diff) | |
| download | sqlalchemy-b9a2b58dd74757184ef94206f09e9db1f536e4cb.tar.gz | |
- 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
Diffstat (limited to 'lib/sqlalchemy/ext/mutable.py')
| -rw-r--r-- | lib/sqlalchemy/ext/mutable.py | 3 |
1 files changed, 3 insertions, 0 deletions
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: |