From 1cedcf6abb433beb78675557fabd9ee6e49c504e Mon Sep 17 00:00:00 2001
From: Goffin Simon <sig@odoo.com>
Date: Fri, 17 Jul 2015 08:55:42 +0200
Subject: [PATCH] [FIX] sale: Sale Order Line Onchange

Changing the product quantity must not change Product UOM.

opw:644542
---
 addons/sale/sale.py       | 2 ++
 addons/sale/sale_view.xml | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index 2e628088600..9e5b1f3e4b7 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -1188,6 +1188,8 @@ class sale_order_line(osv.osv):
                 warning_msgs += _("No valid pricelist line found ! :") + warn_msg +"\n\n"
             else:
                 result.update({'price_unit': price})
+                if context.get('uom_qty_change', False):
+                    return {'value': {'price_unit': price}, 'domain': {}, 'warning': False}
         if warning_msgs:
             warning = {
                        'title': _('Configuration Error!'),
diff --git a/addons/sale/sale_view.xml b/addons/sale/sale_view.xml
index a669ed17681..8ffd75b8e06 100644
--- a/addons/sale/sale_view.xml
+++ b/addons/sale/sale_view.xml
@@ -129,7 +129,7 @@
                                             <label for="product_uom_qty"/>
                                             <div>
                                                 <field
-                                                    context="{'partner_id':parent.partner_id, 'quantity':product_uom_qty, 'pricelist':parent.pricelist_id, 'uom':product_uom}"
+                                                    context="{'partner_id':parent.partner_id, 'quantity':product_uom_qty, 'pricelist':parent.pricelist_id, 'uom':product_uom, 'uom_qty_change':True}"
                                                     name="product_uom_qty" class="oe_inline"
                                                     on_change="product_id_change(parent.pricelist_id,product_id,product_uom_qty,product_uom,product_uos_qty,product_uos,name,parent.partner_id, False, False, parent.date_order, False, parent.fiscal_position, True, context)"/>
                                                 <field name="product_uom" groups="product.group_uom" class="oe_inline oe_no_button"