Add some security check.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9934 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-05 06:13:18 +00:00
parent f9ec2f0f40
commit 1b2bf3cadc
4 changed files with 7 additions and 4 deletions
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -1505,6 +1505,7 @@ ParseOpCodes (
      //
      // Now we know the Storage width of nested Ordered List
      //
+      ASSERT (CurrentStatement != NULL);
      if ((CurrentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (CurrentStatement->BufferValue == NULL)) {
        Width = 1;
        switch (CurrentOption->Value.Type) {