From 523f48e771b1088c6e2cfddc5c56cde1ef9a2ab0 Mon Sep 17 00:00:00 2001
From: Eric Dong <eric.dong@intel.com>
Date: Thu, 26 Jun 2014 03:24:25 +0000
Subject: Refine code to make it more safely.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15598 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c | 3 ++-
 MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'MdeModulePkg/Universal/Network/Mtftp4Dxe')

diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
index ae157c5e0a..21547ee3af 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
@@ -1,7 +1,7 @@
 /** @file
   Routines to process Rrq (download).
   
-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
@@ -704,6 +704,7 @@ Mtftp4RrqInput (
 
   } else {
     Packet = (EFI_MTFTP4_PACKET *) NetbufGetByte (UdpPacket, 0, NULL);
+    ASSERT (Packet != NULL);
   }
 
   Opcode = NTOHS (Packet->OpCode);
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
index 412c472e42..e825714700 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
@@ -1,7 +1,7 @@
 /** @file
   Routines to process Wrq (upload).
   
-Copyright (c) 2006 - 2010, 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
@@ -398,6 +398,7 @@ Mtftp4WrqInput (
 
   } else {
     Packet = (EFI_MTFTP4_PACKET *) NetbufGetByte (UdpPacket, 0, NULL);
+    ASSERT (Packet != NULL);
   }
 
   Opcode = NTOHS (Packet->OpCode);
-- 
cgit v1.2.3