From 78a6307ce4de2cc1ee9f9bca621239db5273f212 Mon Sep 17 00:00:00 2001
From: SeungWon Lee <lsw2000.lee@samsung.com>
Date: Thu, 4 Apr 2013 21:45:00 +0900
Subject: [PATCH] Fix N_SE-32099 : zero length string may not save to
 setting.xml

Change-Id: I1fba257362afe98018eec70790a9f83433a44f32
Signed-off-by: SeungWon Lee <lsw2000.lee@samsung.com>
---
 src/app/FApp_AppSettingImpl.cpp | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/app/FApp_AppSettingImpl.cpp b/src/app/FApp_AppSettingImpl.cpp
index 4502758..949a767 100644
--- a/src/app/FApp_AppSettingImpl.cpp
+++ b/src/app/FApp_AppSettingImpl.cpp
@@ -948,10 +948,10 @@ _AppSettingImpl::UpdateProperty(xmlNodePtr pNode, const String& value)
 {
 	const xmlChar* pPropValue = reinterpret_cast<const xmlChar*>("value");
 
-	std::unique_ptr<ByteBuffer> pBuf(Tizen::Base::Utility::StringUtil::StringToUtf8N(value));
-	if (pBuf)
+	if (value.IsEmpty())
 	{
-		xmlAttrPtr attrPtr = xmlSetProp(pNode, pPropValue, reinterpret_cast<const xmlChar*>(pBuf->GetPointer()));
+		const xmlChar* pZeroLength = reinterpret_cast<const xmlChar*>("");
+		xmlAttrPtr attrPtr = xmlSetProp(pNode, pPropValue, pZeroLength);
 		if (attrPtr)
 		{
 			return true;
@@ -959,7 +959,19 @@ _AppSettingImpl::UpdateProperty(xmlNodePtr pNode, const String& value)
 	}
 	else
 	{
-		SysLog(NID_APP, "StringToUtf8N is failed.");
+		std::unique_ptr<ByteBuffer> pBuf(Tizen::Base::Utility::StringUtil::StringToUtf8N(value));
+		if (pBuf)
+		{
+			xmlAttrPtr attrPtr = xmlSetProp(pNode, pPropValue, reinterpret_cast<const xmlChar*>(pBuf->GetPointer()));
+			if (attrPtr)
+			{
+				return true;
+			}
+		}
+		else
+		{
+			SysLog(NID_APP, "StringToUtf8N is failed.");
+		}
 	}
 	return false;
 }
-- 
2.7.4