[FIX]sale : traceback in product_id_change, cannot concatenate string and dict object

bzr revid: csn@openerp.com-20130207091247-ll43kacvgatq5zge
2013-02-07 10:12:47 +01:00
parent b64db1c007 54d4bf413e
commit b142851fe1
1 changed files with 1 additions and 1 deletions
@@ -880,7 +880,7 @@ class sale_order_line(osv.osv):
            date_order = time.strftime(DEFAULT_SERVER_DATE_FORMAT)

        result = {}
-        warning_msgs = {}
+        warning_msgs = ''
        product_obj = product_obj.browse(cr, uid, product, context=context_partner)

        uom2 = False