X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=SecurityPkg%2FLibrary%2FDxeTpmMeasureBootLib%2FDxeTpmMeasureBootLib.c;h=5bfa282bc5e2d2dc0c3157351196385fc6f5f21a;hp=d11ec13373c2b1b0454bf0cdbdef932c1109b384;hb=537dafa90aad4eb22c38167d703a300f9682fbb2;hpb=863986b3c8e67736d361b68e293d01e6f92f825c

diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
index d11ec13373..5bfa282bc5 100644
--- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
+++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
@@ -15,7 +15,7 @@
   TcgMeasureGptTable() function will receive untrusted GPT partition table, and parse
   partition data carefully.
 
-Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 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 
@@ -371,7 +371,9 @@ TcgMeasurePeImage (
   ImageLoad->ImageLengthInMemory   = ImageSize;
   ImageLoad->ImageLinkTimeAddress  = LinkTimeBase;
   ImageLoad->LengthOfDevicePath    = FilePathSize;
-  CopyMem (ImageLoad->DevicePath, FilePath, FilePathSize);
+  if ((FilePath != NULL) && (FilePathSize != 0)) {
+    CopyMem (ImageLoad->DevicePath, FilePath, FilePathSize);
+  }
 
   //
   // Check PE/COFF image