diff options
Diffstat (limited to 'odoo/fields.py')
| -rw-r--r-- | odoo/fields.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/odoo/fields.py b/odoo/fields.py index 4d3f43f0fa7..d6dfe499f28 100644 --- a/odoo/fields.py +++ b/odoo/fields.py @@ -1898,6 +1898,10 @@ class Many2one(_Relational): def convert_to_display_name(self, value, record): return ustr(value.display_name) + def convert_to_onchange(self, value, record, fnames=()): + if not value.id: + return False + return super(Many2one, self).convert_to_onchange(value, record, fnames) class UnionUpdate(SpecialValue): """ Placeholder for a value update; when this value is taken from the cache, @@ -1923,10 +1927,10 @@ class _RelationalMulti(_Relational): """ Update the cached value of ``self`` for ``records`` with ``value``. """ for record in records: if self in record._cache: - value = self.convert_to_cache(record[self.name] | value, record, validate=False) + val = self.convert_to_cache(record[self.name] | value, record, validate=False) else: - value = UnionUpdate(self, record, value) - record._cache[self] = value + val = UnionUpdate(self, record, value) + record._cache[self] = val def convert_to_cache(self, value, record, validate=True): # cache format: tuple(ids) |