[FIX] sale_stock: Made some changes

bzr revid: cha@tinyerp.com-20130201133440-fgo2lj4q22i4dpfb

addons/sale_stock/sale_stock.py

@@ -208,8 +208,9 @@ class sale_order(osv.osv):
                         proc_ids = proc_obj.search(cr, uid, [('move_id', '=', mov.id)])
                         if proc_ids:
                             self.pool.get('procurement.order').signal_button_check(cr, uid, proc_ids)
+            stock_obj = self.pool.get('stock.picking')
             for r in self.read(cr, uid, ids, ['picking_ids']):
-                self.pool.get('stock.picking').signal_button_cancel(cr, uid, r['picking_ids'])
+                stock_obj.signal_button_cancel(cr, uid, r['picking_ids'])
         return super(sale_order, self).action_cancel(cr, uid, ids, context=context)
 
     def action_wait(self, cr, uid, ids, context=None):

addons/sale_stock/test/picking_order_policy.yml

@@ -133,8 +133,9 @@
 -
   !python {model: sale.order}: |
     so = self.browse(cr, uid, ref("sale.sale_order_6"))
+    account_invoice_obj = self.pool.get('account.invoice')
     for invoice in so.invoice_ids:
-      self.pool.get('account.invoice').signal_invoice_open(cr, uid, [invoice.id])
+      account_invoice_obj.signal_invoice_open(cr, uid, [invoice.id])
 -
   I pay the invoice
 -