From a2d6cb4da328bf86b23fad3276adae8bc6289bd5 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Fri, 2 Jun 2017 14:14:47 +0200
Subject: [PATCH] Clear landed cost relation when copying invoices

issue6531
review42371002
---
 account.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/account.py b/account.py
index ffa30f0574..37b8234577 100644
--- a/account.py
+++ b/account.py
@@ -325,3 +325,12 @@ class InvoiceLine:
     def __setup__(cls):
         super(InvoiceLine, cls).__setup__()
         cls._check_modify_exclude.add('landed_cost')
+
+    @classmethod
+    def copy(cls, lines, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        default.setdefault('landed_cost', None)
+        return super(InvoiceLine, cls).copy(lines, default=default)