From 3e4c5b49e44c29fb0de20c078014ac7994bc3eda Mon Sep 17 00:00:00 2001
From: klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 25 Nov 2009 06:26:03 +0000
Subject: [PATCH] Add checking for VolumeHandle, if VolumeHandle is NULL,
 return EFI_INVALID_PARAMETER

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9482 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Core/Pei/FwVol/FwVol.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.c b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
index 7b74edb69a..7af67481f6 100644
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@@ -642,6 +642,10 @@ PeiFfsFindNextVolume (
   PEI_CORE_INSTANCE  *Private;
   PEI_CORE_FV_HANDLE *CoreFvHandle;
   
+  if (VolumeHandle == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+  
   Private = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
   
   CoreFvHandle = FindNextCoreFvHandle (Private, Instance);
-- 
2.39.2