From 6d6c24cfb259d19dbb591f42e29b777b9ba57c30 Mon Sep 17 00:00:00 2001
From: Goffin Simon <sig@odoo.com>
Date: Wed, 5 Jul 2017 15:20:14 +0200
Subject: [PATCH] [FIX] stock: Not allowed to change product on
 stock.production.lot

Steps to reproduce the bug:
-Create a product tracked by LN
-Create an inventory adjustment to add 10 products with LN A
-Validate it
-Then go in inventory > inventory control > lots/serial numbers > open LN A
-Change the product

Bug:
The LN A tells you you have 10 products X
While in your inventory you see you have 10 products Y

opw:750735
---
 addons/stock/views/stock_production_lot_views.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/stock/views/stock_production_lot_views.xml b/addons/stock/views/stock_production_lot_views.xml
index fca93e7c8d5..08f09a96109 100644
--- a/addons/stock/views/stock_production_lot_views.xml
+++ b/addons/stock/views/stock_production_lot_views.xml
@@ -24,7 +24,7 @@
                 </div>
                 <group name="main_group">
                     <group>
-                        <field name="product_id"/>
+                        <field name="product_id" attrs="{'readonly':[('quant_ids','!=',[])]}"/>
                             <label for="product_qty"/>
                             <div class="o_row">
                                 <field name="product_qty"/>