Fail to create/modifiy a task if project_id is empty

[Sébastien BEAU - http://www.akretion.com]

Creating/Updating a task without a project_id will generate an error.

I think for that case code is better than explication

   def _store_set_values(self, cr, uid, ids, fields, context=None):
        # Hack to avoid redefining most of function fields of project.project model
        # This is mainly due to the fact that orm _store_set_values use direct access to database.
        # So when modifiy aa line the _store_set_values as it uses cursor directly to update tasks
        # project triggers on task are not called
        res = super(ProjectTask, self)._store_set_values(cr, uid, ids, fields, context=context)
        for row in self.browse(cr, SUPERUSER_ID, ids, context=context):
            if row.project_id:
                project = row.project_id <<<<<< Here the value can be a null browse record
                project.write({'parent_id': project.parent_id.id}) <<<<<<<<<< AttributeError: 'NoneType' object has no attribute 'id'
        return res

We just have to test if the project_id is null.

[Sébastien BEAU - http://www.akretion.com (sebastien.beau)]

Sorry It was fix with the merge of "Pedro Manuel Baeza".
It's crazy how bug are fix so quickly ;)