From 38b47cb02934f58df73f247524ab21c8a84b1d61 Mon Sep 17 00:00:00 2001
From: "Amit Bhavsar (Open ERP)" <amb@tinyerp.com>
Date: Wed, 15 Jan 2014 19:21:19 +0530
Subject: [PATCH] [IMP] improve _save_product_lst_price.

bzr revid: amb@tinyerp.com-20140115135119-mh7phg952conv2of
---
 addons/product/product.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/addons/product/product.py b/addons/product/product.py
index 1dea4205966..d17ec120e95 100644
--- a/addons/product/product.py
+++ b/addons/product/product.py
@@ -581,6 +581,8 @@ class product_product(osv.osv):
 
     def _save_product_lst_price(self, cr, uid, product_id, field_name, field_value, arg, context=None):
         field_value = field_value or 0.0
+        if not field_value:
+            return True
         product = self.browse(cr, uid, product_id, context=context)
         price = product.list_price
         if product.price_margin: