From c7b616cf0953eb1a0eede7edbf863fbb833f1a93 Mon Sep 17 00:00:00 2001
From: qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 19 Feb 2008 02:21:25 +0000
Subject: [PATCH] Initialize Storage->ConfigRequest to contain at least one
 Unicode NULL '\0000'. CONFIG_REQUEST_STRING_INCREMENTAL is designed to only
 host valid string without the trailing '\0000'.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4700 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 4b68047156..639bc9f2bd 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -353,7 +353,7 @@ InitializeRequestElement (
     //
     // Old String buffer is not sufficient for RequestElement, allocate a new one
     //
-    StringSize = (Storage->ConfigRequest != NULL) ? StrSize (Storage->ConfigRequest) : 0;
+    StringSize = (Storage->ConfigRequest != NULL) ? StrSize (Storage->ConfigRequest) : sizeof (CHAR16);
     NewStr = AllocateZeroPool (StringSize + CONFIG_REQUEST_STRING_INCREMENTAL * sizeof (CHAR16));
     if (Storage->ConfigRequest != NULL) {
       CopyMem (NewStr, Storage->ConfigRequest, StringSize);