diff options
Diffstat (limited to 'EdkModulePkg/Universal/PCD/Dxe/Pcd.c')
| -rw-r--r-- | EdkModulePkg/Universal/PCD/Dxe/Pcd.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/EdkModulePkg/Universal/PCD/Dxe/Pcd.c b/EdkModulePkg/Universal/PCD/Dxe/Pcd.c index 45a6c5932a..55040fe159 100644 --- a/EdkModulePkg/Universal/PCD/Dxe/Pcd.c +++ b/EdkModulePkg/Universal/PCD/Dxe/Pcd.c @@ -183,7 +183,13 @@ DxePcdGetSize ( )
{
UINT16 * SizeTable;
-
+ //
+ // TokenNumber Zero is reserved as PCD_INVALID_TOKEN_NUMBER.
+ // We have to decrement TokenNumber by 1 to make it usable
+ // as the array index.
+ //
+ TokenNumber--;
+
SizeTable = (TokenNumber < PEI_LOCAL_TOKEN_NUMBER) ? mPcdDatabase->PeiDb.Init.SizeTable :
mPcdDatabase->DxeDb.Init.SizeTable;
@@ -493,7 +499,7 @@ DxeUnRegisterCallBackOnSet ( {
ASSERT (CallBackFunction != NULL);
- return DxeRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);
+ return DxeUnRegisterCallBackWorker (TokenNumber, Guid, CallBackFunction);
}
|