From d81c09d7277149a7119fe8683ddd3dcf41a7e884 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 13 Apr 2012 13:22:22 +0200
Subject: [PATCH] Use default values when adding a record via on_change

review325001
---
 sale.py | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/sale.py b/sale.py
index ff49c5ccbc..2775fb911d 100644
--- a/sale.py
+++ b/sale.py
@@ -120,18 +120,20 @@ class Sale(Model):
             with Transaction().set_context(party_context):
                 description = product_obj.browse(product.id).rec_name
             taxes = []
-            cost_line = {
-                'type': 'line',
-                'product': product.id,
-                'description': description,
-                'quantity': 1,  # XXX
-                'unit': product.sale_uom.id,
-                'unit_price': cost,
-                'shipment_cost': cost,
-                'amount': cost,
-                'taxes': taxes,
-                'sequence': 9999,  # XXX
-            }
+            cost_line = sale_line_obj.default_get(
+                sale_line_obj._columns.keys())
+            cost_line.update({
+                    'type': 'line',
+                    'product': product.id,
+                    'description': description,
+                    'quantity': 1,  # XXX
+                    'unit': product.sale_uom.id,
+                    'unit_price': cost,
+                    'shipment_cost': cost,
+                    'amount': cost,
+                    'taxes': taxes,
+                    'sequence': 9999,  # XXX
+                    })
             pattern = sale_line_obj._get_tax_rule_pattern(party,
                 cost_line)
             for tax in product.customer_taxes_used: