Fix Insert opcode error.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8105 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2009-04-17 01:46:37 +00:00
parent ad5a96ab2d
commit b8215f465c
1 changed files with 8 additions and 6 deletions

View File

@ -1158,10 +1158,10 @@ HiiIsConfigHdrMatch (
buffer. The returned buffer is allocated using AllocatePool(). The caller
is responsible for freeing the returned buffer using FreePool().
@param[in] VariableName Pointer to a Null-terminated Unicode string. This
is an optional parameter that may be NULL.
@param[in] VariableGuid Pointer to an EFI_GUID structure. This is an optional
parameter that may be NULL.
@param[in] VariableName Pointer to a Null-terminated Unicode string. This
is an optional parameter that may be NULL.
@param[in] BufferSize Length in bytes of buffer to hold retrived data.
@retval NULL The uncommitted data could not be retrieved.
@ -2267,17 +2267,19 @@ InternalHiiUpdateFormPackageData (
// Insert the updated data
//
UpdateIfrOpHdr = (EFI_IFR_OP_HEADER *) OpCodeBufferStart->Buffer;
AddOpCode = (EFI_IFR_OP_HEADER *) (OpCodeBufferStart->Buffer + UpdateIfrOpHdr->Length);
AddSize = UpdateIfrOpHdr->Length;
AddOpCode = (EFI_IFR_OP_HEADER *) (OpCodeBufferStart->Buffer + AddSize);
while (AddSize < OpCodeBufferStart->Position) {
CopyMem (BufferPos, AddOpCode, AddOpCode->Length);
BufferPos += AddOpCode->Length;
UpdatePackageLength += AddOpCode->Length;
AddOpCode = (EFI_IFR_OP_HEADER *) ((UINT8 *) (AddOpCode) + AddOpCode->Length);
AddSize += AddOpCode->Length;
AddSize += AddOpCode->Length;
AddOpCode = (EFI_IFR_OP_HEADER *) (OpCodeBufferStart->Buffer + AddSize);
}
ASSERT (AddSize == OpCodeBufferStart->Position);
if (OpCodeBufferEnd != NULL) {
//
// Add the end opcode