if record_value == initial_value and getattr(self._all_columns[col_name].column, 'track_visibility', None) == 'always':
tracked_values[col_name] = dict(col_info=col_info['string'],
new_value=convert_for_display(record_value, col_info))
- elif record_value != initial_value:
- if col_info['type'] == 'many2one' and not (record_value or initial_value):
- continue
+ elif record_value != initial_value and (record_value or initial_value): # because browse null != False
if getattr(self._all_columns[col_name].column, 'track_visibility', None) in ['always', 'onchange']:
tracked_values[col_name] = dict(col_info=col_info['string'],
old_value=convert_for_display(initial_value, col_info),