]
def onchange_product_id(self, cr, uid, ids, product_id=False, context=None):
- return {'value': {'price': self.pool.get("product.product").browse(cr, uid, product_id).list_price or 0}}
+ price = self.pool.get("product.product").browse(cr, uid, product_id).list_price if product_id else 0
+ return {'value': {'price': price}}
class event_registration(osv.osv):