From: Eric Dong <eric.dong@intel.com>
Date: Tue, 1 Apr 2014 05:55:06 +0000 (+0000)
Subject: Check the parameter before use it.
X-Git-Tag: edk2-stable201903~11558
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=5fef1a3492fd2bced485ff6845914d5681067f52

Check the parameter before use it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Gao, Liming <liming,gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15425 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
index ded635632b..92218ee7aa 100644
--- a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
+++ b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
@@ -1,7 +1,7 @@
 /** @file
   Support functions to connect/disconnect UEFI Driver model Protocol
 
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -85,6 +85,7 @@ CoreConnectController (
     //
     Status = CoreHandleProtocol (ControllerHandle, &gEfiDevicePathProtocolGuid, (VOID **)&HandleFilePath);
     if (!EFI_ERROR (Status)) {
+      ASSERT (HandleFilePath != NULL);
       FilePath     = HandleFilePath;
       TempFilePath = NULL;
       if (RemainingDevicePath != NULL && !Recursive) {