Add in ASSERT to avoid NULL point dereference.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7491 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 0070502f9b592b52276c341a71a43b4b2b4154d2..1f8ebf968dd27e81d452ef5e4055350c0beed578 100644 (file)
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -1740,6 +1740,8 @@ ParseOpCodes (
             if (EFI_ERROR (Status)) {\r
               return Status;\r
             }\r
             if (EFI_ERROR (Status)) {\r
               return Status;\r
             }\r

+\r
+            ASSERT (CurrentExpression != NULL);\r

             if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r
               return EFI_INVALID_PARAMETER;\r
             }\r
             if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {\r
               return EFI_INVALID_PARAMETER;\r
             }\r