From b5461c07f75332652f2da8cdfe44089ee3e4e324 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 3 Mar 2021 09:44:37 +0100
Subject: [PATCH] Correct super call to _get_shipment_cost

issue9740
---
 stock.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stock.py b/stock.py
index a717d7ec3d..9036e0fee0 100644
--- a/stock.py
+++ b/stock.py
@@ -146,7 +146,7 @@ class ShipmentOut(metaclass=PoolMeta):
         return invoice_line
 
     def _get_shipment_cost(self):
-        cost = super()._get_shipment_cost(self)
+        cost = super()._get_shipment_cost()
         if all(not m.sale.shipment_cost_method for m in self.outgoing_moves):
             cost += self.cost
         return cost