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Update HiiDatabase->ExportPackageLists() service to support NULL HII handle per UEFI spec. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10979 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2010-10-25 11:12:15 +00:00
parent 512122dc89
commit 6894561804
1 changed files with 2 additions and 2 deletions
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4
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
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@ -3287,13 +3287,13 @@ HiiExportPackageLists (
HII_DATABASE_RECORD *Node;
UINTN UsedSize;
if (This == NULL || BufferSize == NULL || Handle == NULL) {
if (This == NULL || BufferSize == NULL) {
return EFI_INVALID_PARAMETER;
}
if (*BufferSize > 0 && Buffer == NULL) {
return EFI_INVALID_PARAMETER;
}
if (!IsHiiHandleValid (Handle)) {
if ((Handle != NULL) && (!IsHiiHandleValid (Handle))) {
return EFI_NOT_FOUND;
}