**Impacted versions:** 8.0

**Steps to reproduce:**
To reproduce it is necessary the fifo configuration in the assignation of quants in moves.

- Create a sale order with two lines of the same product, one of that line with a route that generate moves between warehouse.

<img width="1231" alt="skitch 65" src="https://cloud.githubusercontent.com/assets/11341058/24102907/d575a638-0d53-11e7-922e-a3f034d43e94.png">

The route used has three pull rules:

1. From Stock Warehouse_1 to Virtual Locations/Inter Company Transit
2. From Virtual Locations/Inter Company Transit to Stock Warehouse_2
3. From Stock Warehouse_2 to Customers

<img width="1224" alt="skitch 66" src="https://cloud.githubusercontent.com/assets/11341058/24103147/b7c2bfbc-0d54-11e7-955c-87247a10e0bd.png">

- Confirm the sale order. It must be created three pickings:

<img width="1226" alt="skitch 67" src="https://cloud.githubusercontent.com/assets/11341058/24103498/d90c9b38-0d55-11e7-97ff-f986df8cdd9b.png">

- Transfer first two pickings.

<img width="1230" alt="skitch 70" src="https://cloud.githubusercontent.com/assets/11341058/24104496/b7b0be8a-0d58-11e7-89a2-4331fceec1d8.png">

- Before transfer third picking, review that one move has reserved the quant correctly because was reserved from the previous pickings.

<img width="1215" alt="skitch 68" src="https://cloud.githubusercontent.com/assets/11341058/24103908/23952cc8-0d57-11e7-9346-bd48d7edb54a.png">

**Current behavior:**

When check availability of this third picking, the quant already reserved is moved to the other move.

<img width="1264" alt="skitch 69" src="https://cloud.githubusercontent.com/assets/11341058/24104056/8be11616-0d57-11e7-8763-a90507315b19.png">
 
**Expected behavior:**

When check availability of this third picking, the moves already reserved must not be altered.


""" Will check if the resupply routes from this warehouse follow the changes of number of delivery steps """
        
        route_obj = self.pool.get("stock.location.route")
        pull_obj = self.pool.get("procurement.rule")
        routes = route_obj.search(cr, uid, [('supplier_wh_id','=', warehouse.id)], context=context)
        pulls = pull_obj.search(cr, uid, ['&', ('route_id', 'in', routes), ('location_id.usage', '=', 'transit')], context=context)
        if pulls:
            pull_obj.write(cr, uid, pulls, {'location_src_id': new_location, 'procure_method': change_to_multiple and "make_to_order" or "make_to_stock"}, context=context)
        
        mto_route_id = self._get_mto_route(cr, uid, context=context)
        if not change_to_multiple:
             
            
            pull_recs = pull_obj.browse(cr, uid, pulls, context=context)
            transfer_locs = list(set([x.location_id for x in pull_recs]))
            vals = [(warehouse.lot_stock_id , x, warehouse.out_type_id.id) for x in transfer_locs]
            mto_pull_vals = self._get_mto_pull_rule(cr, uid, warehouse, vals, context=context)
            for mto_pull_val in mto_pull_vals:
                pull_obj.create(cr, uid, mto_pull_val, context=context)
        else:
            
            pulls = pull_obj.search(cr, uid, ['&', ('route_id', '=', mto_route_id), ('location_id.usage', '=', 'transit'), ('location_src_id', '=', warehouse.lot_stock_id.id)], context=context)
            if pulls:
                pull_obj.unlink(cr, uid, pulls, context=context)
    def _check_reception_resupply(self, cr, uid, warehouse, new_location, context=None):