From a935a0d8b72cca68f5ccfe0e0779c9f5ea2492e7 Mon Sep 17 00:00:00 2001
From: qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 10 Feb 2009 09:40:27 +0000
Subject: [PATCH] Add in ASSERT to avoid NULL point dereference.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7491 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 0070502f9b..1f8ebf968d 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -1740,6 +1740,8 @@ ParseOpCodes (
             if (EFI_ERROR (Status)) {
               return Status;
             }
+
+            ASSERT (CurrentExpression != NULL);
             if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {
               return EFI_INVALID_PARAMETER;
             }
-- 
2.39.2