Revision: 16595
http://sourceforge.net/p/edk2/code/16595
Author: lzeng14
Date: 2015-01-09 08:46:47 +0000 (Fri, 09 Jan 2015)
Log Message:
-----------
MdeModulePkg DxeCore: Enhance memory profile code to handle possible NULL
FilePath.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <[email protected]>
Reviewed-by: Jiewen Yao <[email protected]>
Modified Paths:
--------------
trunk/edk2/MdeModulePkg/Core/Dxe/Mem/MemoryProfileRecord.c
Modified: trunk/edk2/MdeModulePkg/Core/Dxe/Mem/MemoryProfileRecord.c
===================================================================
--- trunk/edk2/MdeModulePkg/Core/Dxe/Mem/MemoryProfileRecord.c 2015-01-09
04:50:11 UTC (rev 16594)
+++ trunk/edk2/MdeModulePkg/Core/Dxe/Mem/MemoryProfileRecord.c 2015-01-09
08:46:47 UTC (rev 16595)
@@ -1,7 +1,7 @@
/** @file
Support routines for UEFI memory profile.
- Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2014 - 2015, 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
@@ -483,13 +483,15 @@
EFI_GUID *FileName;
FileName = NULL;
- ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) FilePath;
- while (!IsDevicePathEnd (ThisFilePath)) {
- FileName = EfiGetNameGuidFromFwVolDevicePathNode (ThisFilePath);
- if (FileName != NULL) {
- break;
+ if (FilePath != NULL) {
+ ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) FilePath;
+ while (!IsDevicePathEnd (ThisFilePath)) {
+ FileName = EfiGetNameGuidFromFwVolDevicePathNode (ThisFilePath);
+ if (FileName != NULL) {
+ break;
+ }
+ ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) NextDevicePathNode
(ThisFilePath);
}
- ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) NextDevicePathNode
(ThisFilePath);
}
return FileName;
------------------------------------------------------------------------------
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