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-rw-r--r--MdeModulePkg/Library/ExtendedIfrSupportLib/Common.c2
-rw-r--r--MdeModulePkg/Library/ExtendedIfrSupportLib/Form.c5
-rw-r--r--MdeModulePkg/Library/ExtendedIfrSupportLib/LibraryInternal.h2
3 files changed, 5 insertions, 4 deletions
diff --git a/MdeModulePkg/Library/ExtendedIfrSupportLib/Common.c b/MdeModulePkg/Library/ExtendedIfrSupportLib/Common.c
index e74c709df7..e5d11b5c33 100644
--- a/MdeModulePkg/Library/ExtendedIfrSupportLib/Common.c
+++ b/MdeModulePkg/Library/ExtendedIfrSupportLib/Common.c
@@ -53,7 +53,7 @@ ExtendedIfrSupportLibConstructor (
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_GUID mIfrVendorGuid = EFI_IFR_TIANO_GUID;
+GLOBAL_REMOVE_IF_UNREFERENCED CONST EFI_GUID mIfrVendorGuid = EFI_IFR_TIANO_GUID;
/**
Extract formset class for given HII handle.
diff --git a/MdeModulePkg/Library/ExtendedIfrSupportLib/Form.c b/MdeModulePkg/Library/ExtendedIfrSupportLib/Form.c
index a973d8f2dc..ae362b7879 100644
--- a/MdeModulePkg/Library/ExtendedIfrSupportLib/Form.c
+++ b/MdeModulePkg/Library/ExtendedIfrSupportLib/Form.c
@@ -179,7 +179,8 @@ UpdateFormPackageData (
ExtendOpCode = ((EFI_IFR_GUID_LABEL *) IfrOpHdr)->ExtendOpCode;
CopyMem (&LabelNumber, &((EFI_IFR_GUID_LABEL *)IfrOpHdr)->Number, sizeof (UINT16));
- if ((ExtendOpCode != EFI_IFR_EXTEND_OP_LABEL) || (LabelNumber != Label)) {
+ if ((ExtendOpCode != EFI_IFR_EXTEND_OP_LABEL) || (LabelNumber != Label)
+ || !CompareGuid (&((EFI_IFR_GUID_LABEL *)IfrOpHdr)->Guid, &mIfrVendorGuid)) {
//
// Go to the next Op-Code
//
@@ -218,7 +219,7 @@ UpdateFormPackageData (
IfrOpHdr = (EFI_IFR_OP_HEADER *) ((CHAR8 *) (IfrOpHdr) + IfrOpHdr->Length);
if (IfrOpHdr->OpCode == EFI_IFR_GUID_OP) {
ExtendOpCode = ((EFI_IFR_GUID_LABEL *) IfrOpHdr)->ExtendOpCode;
- if (ExtendOpCode == EFI_IFR_EXTEND_OP_LABEL) {
+ if ((ExtendOpCode == EFI_IFR_EXTEND_OP_LABEL) && CompareGuid (&((EFI_IFR_GUID_LABEL *)IfrOpHdr)->Guid, &mIfrVendorGuid)) {
break;
}
}
diff --git a/MdeModulePkg/Library/ExtendedIfrSupportLib/LibraryInternal.h b/MdeModulePkg/Library/ExtendedIfrSupportLib/LibraryInternal.h
index a1d0c80ec3..8a48f9b0cc 100644
--- a/MdeModulePkg/Library/ExtendedIfrSupportLib/LibraryInternal.h
+++ b/MdeModulePkg/Library/ExtendedIfrSupportLib/LibraryInternal.h
@@ -34,6 +34,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <MdeModuleHii.h>
-extern EFI_GUID mIfrVendorGuid;
+extern CONST EFI_GUID mIfrVendorGuid;
#endif