diff --git a/addons/sale/stock.py b/addons/sale/stock.py
index 22288e55934..4b683dcb97b 100644
--- a/addons/sale/stock.py
+++ b/addons/sale/stock.py
@@ -136,12 +136,11 @@ class stock_picking(osv.osv):
 
         for picking in picking_obj.browse(cursor, user, picking_ids,
                 context=context):
-            sale_lines = picking.sale_id.order_line
-            invoice_created = invoices[result[picking.id]]
             if not picking.sale_id:
                 continue
-            else:
-                invoice_obj.write(cursor, user, [invoice_created.id], {'user_id': picking.sale_id and picking.sale_id.user_id and picking.sale_id.user_id.id or False}, context=context)
+            sale_lines = picking.sale_id.order_line
+            invoice_created = invoices[result[picking.id]]
+            invoice_obj.write(cursor, user, [invoice_created.id], {'user_id': picking.sale_id and picking.sale_id.user_id and picking.sale_id.user_id.id or False}, context=context)
 
             for inv in invoice_obj.browse(cursor, user, [invoice_created.id], context=context):
                 if not inv.fiscal_position: