From fd431a9b3f927c51e5e9fdd9fe0b439024e58cfa Mon Sep 17 00:00:00 2001
From: gtian <gtian@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 4 Feb 2008 19:51:45 +0000
Subject: [PATCH] Add the check- in missed file

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4674 6f19259b-4bc3-4df7-8a09-765794883524
---
 IntelFrameworkModulePkg/Universal/VariablePei/Variable.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/IntelFrameworkModulePkg/Universal/VariablePei/Variable.c b/IntelFrameworkModulePkg/Universal/VariablePei/Variable.c
index 72d8fd1252..8fc67499fb 100644
--- a/IntelFrameworkModulePkg/Universal/VariablePei/Variable.c
+++ b/IntelFrameworkModulePkg/Universal/VariablePei/Variable.c
@@ -614,6 +614,13 @@ Returns:
   //
   VarDataSize = DataSizeOfVariable (Variable.CurrPtr);
   if (*DataSize >= VarDataSize) {
+    //
+    // PO-TKW: Address one checking in this place
+    //
+    if (Data == NULL) {
+      return EFI_INVALID_PARAMETER;
+    }
+
     (*PeiServices)->CopyMem (Data, GetVariableDataPtr (Variable.CurrPtr), VarDataSize);
 
     if (Attributes != NULL) {