From e62a9ee4d82f63cdf46a7325a08bf236a22b9566 Mon Sep 17 00:00:00 2001
From: Nicolas Martinelli <nim@odoo.com>
Date: Thu, 5 Nov 2015 10:02:27 +0100
Subject: [PATCH] [FIX] purchase: return domain for product UoM

Commit c1920951e removed the return of the method, but part of it should
be kept since it modifies the product UoM domain.

opw-653763
---
 addons/purchase/purchase.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index c10bb62aab4..8f6c188abfa 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -556,7 +556,7 @@ class PurchaseOrderLine(models.Model):
     def onchange_product_id(self):
         result = {}
         if not self.product_id:
-            return {}
+            return result
 
         if self.product_id.uom_id.category_id.id != self.product_uom.category_id.id:
             self.product_uom = self.product_id.uom_po_id
@@ -591,6 +591,7 @@ class PurchaseOrderLine(models.Model):
             price_unit = seller.currency_id.compute(price_unit, self.order_id.currency_id)
         self.price_unit = price_unit
 
+        return result
 
 
 class ProcurementRule(models.Model):