From: Gua Guo <gua....@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3917
When PlatformPkg.dsc has multiple SKU IDs but didn't exist delta PCD,
System will hang on BuildPcdDxeDataBase.
Ideally, if didn't exist delta PCD by different SKU ID,
UpdatePcdDatabase () shouldn't return EFI_NOT_FOUND.
Signed-off-by: Gua Guo <gua....@intel.com>
---
MdeModulePkg/Universal/PCD/Dxe/Service.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/MdeModulePkg/Universal/PCD/Dxe/Service.c
b/MdeModulePkg/Universal/PCD/Dxe/Service.c
index 3965846b93..5ade8d988b 100644
--- a/MdeModulePkg/Universal/PCD/Dxe/Service.c
+++ b/MdeModulePkg/Universal/PCD/Dxe/Service.c
@@ -817,6 +817,11 @@ UpdatePcdDatabase (
//
Index = (mPcdDatabase.DxeDb->Length + 7) & (~7);
SkuDelta = NULL;
+
+ if (Index == mDxePcdDbSize) {
+ return EFI_SUCCESS;
+ }
+
while (Index < mDxePcdDbSize) {
SkuDelta = (PCD_DATABASE_SKU_DELTA *)((UINT8 *)mDxePcdDbBinary + Index);
if ((SkuDelta->SkuId == SkuId) && (SkuDelta->SkuIdCompared == 0)) {
--
2.31.1.windows.1
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