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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
This commit is contained in:
qwang12 2009-02-10 09:40:27 +00:00
parent dcbb35eb6c
commit a935a0d8b7
1 changed files with 2 additions and 0 deletions
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2
MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
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@ -1740,6 +1740,8 @@ ParseOpCodes (
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
ASSERT (CurrentExpression != NULL);
if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) { if (CurrentExpression->Result.Type != EFI_IFR_TYPE_BOOLEAN) {
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }