Add patch to revert part of last change in sale module on searcher methods for shipments

search_sales_from_shipments.diff

@@ -0,0 +1,21 @@
+diff -r d1160d8084c5 sale.py
+--- a/trytond/trytond/modules/sale/sale.py	Wed Sep 27 18:37:32 2017 +0200
++++ b/trytond/trytond/modules/sale/sale.py	Tue Nov 07 06:59:18 2017 +0100
+@@ -580,12 +580,12 @@
+         Search on shipments or returns
+         '''
+         def method(self, name, clause):
+-            nested = clause[0].lstrip(name)
+-            if nested:
+-                return [('lines.moves.shipment' + nested,)
+-                    + tuple(clause[1:3]) + (model_name,) + tuple(clause[3:])]
++            if isinstance(clause[2], basestring):
++                target = 'rec_name'
+             else:
+-                return [('lines.moves.shipment',) + tuple(clause[1:3])]
++                target = 'id'
++            return [('lines.moves.shipment.' + target,) + tuple(clause[1:])
++                + (model_name,)]
+         return classmethod(method)
+ 
+     search_shipments = search_shipments_returns('stock.shipment.out')

series

@@ -33,6 +33,7 @@ posted_quantity_property_stockmove.diff
 sale_supply_drop_shipment_save_move.diff
 #do_not_lock_on_assign_try.diff
 account_asset_add_party.diff
+search_sales_from_shipments.diff
 
 issue6579.diff