From 9b9a3d53a901da7ef2b80f62e7e6a668be161bec Mon Sep 17 00:00:00 2001
From: gengjh <gengjh@cn.ibm.com>
Date: Fri, 12 Apr 2013 20:44:41 +0800
Subject: Set empty element to ""

When serializer xml formatter response need set empty element to "" to
align with JSON formatter.

Fix bug 1168317

Change-Id: I4985791095f43eac88fe42ec16f6a78bbf77ec07
---
 keystone/common/serializer.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'keystone/common')

diff --git a/keystone/common/serializer.py b/keystone/common/serializer.py
index 71cca4a5..6b12df3a 100644
--- a/keystone/common/serializer.py
+++ b/keystone/common/serializer.py
@@ -153,6 +153,10 @@ class XmlDeserializer(object):
             else:
                 values = dict(values.items() + child.items())
 
+        # set empty and none-list element to None to align with JSON
+        if not values:
+            values = ""
+
         d = {XmlDeserializer._tag_name(element.tag, namespace): values}
 
         if links:
-- 
cgit