Add ASSERT to check if NewVariable is NULL.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15407 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
index 511094844b0503ea70e380610d89f43519c90463..966fb79ce4b3f1643a71a57b4938391501f5cecf 100644 (file)
--- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
+++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.c
@@ -1444,6 +1444,7 @@ TerminalUpdateConsoleDevVariable (
   for (TerminalType = PCANSITYPE; TerminalType <= VTUTF8TYPE; TerminalType++) {\r
     SetTerminalDevicePath (TerminalType, ParentDevicePath, &TempDevicePath);\r
     NewVariable = AppendDevicePathInstance (Variable, TempDevicePath);\r
+    ASSERT (NewVariable != NULL);\r
     if (Variable != NULL) {\r
       FreePool (Variable);\r
     }\r