From d0f70e9b29ee482c2ead91b04267c4c7e20afadd Mon Sep 17 00:00:00 2001
From: Dmitrijs Ledkovs <dmitrijs.ledkovs@credativ.co.uk>
Date: Thu, 13 Oct 2011 17:20:21 +0100
Subject: [PATCH] [IMP] allow to unset fields in yaml import

lp bug: https://launchpad.net/bugs/873456 fixed

bzr revid: dmitrijs.ledkovs@credativ.co.uk-20111013162021-225j5kl25bg9su3a
---
 openerp/tools/yaml_import.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openerp/tools/yaml_import.py b/openerp/tools/yaml_import.py
index 91cdda1b896..0ec52a9bdf6 100644
--- a/openerp/tools/yaml_import.py
+++ b/openerp/tools/yaml_import.py
@@ -164,6 +164,8 @@ class YamlInterpreter(object):
             self.logger.log(logging.ERROR, 'id: %s is to long (max: 64)', id)
 
     def get_id(self, xml_id):
+        if xml_id == None:
+            return None
         if not xml_id:
             raise YamlImportException("The xml_id should be a non empty string.")
         if isinstance(xml_id, types.IntType):