Add check for DevicePathNode.

Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13690 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
index a55296098840859ed0dde205ff524a1fee1b0490..300a15fe6b6f9db17381879a559ee73c31c912f9 100644 (file)
--- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
+++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c
@@ -770,6 +770,7 @@ DxeTpmMeasureBootHandler (
     // Find the gpt partion on the given devicepath\r
     //\r
     DevicePathNode = OrigDevicePathNode;\r
+    ASSERT (DevicePathNode != NULL);\r
     while (!IsDevicePathEnd (DevicePathNode)) {\r
       //\r
       // Find the Gpt partition\r