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kernel: update RtlAnsiStringToUnicodeString to include error log returns

This commit is contained in:
RadWolfie 2023-12-17 11:41:12 -06:00
parent c7e75d7c5c
commit b09d3ca69a
1 changed files with 9 additions and 4 deletions
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13
src/core/kernel/exports/EmuKrnlRtl.cpp
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@ -108,23 +108,28 @@ XBSYSAPI EXPORTNUM(260) xbox::ntstatus_xt NTAPI xbox::RtlAnsiStringToUnicodeStri
dword_xt total = RtlAnsiStringToUnicodeSize(SourceString);
if (total > 0xffff) {
return X_STATUS_INVALID_PARAMETER_2;
RETURN(X_STATUS_INVALID_PARAMETER_2);
}
DestinationString->Length = (USHORT)(total - sizeof(WCHAR));
if (AllocateDestinationString) {
DestinationString->MaximumLength = (USHORT)total;
if (!(DestinationString->Buffer = (USHORT*)ExAllocatePoolWithTag(total, 'grtS'))) {
return X_STATUS_NO_MEMORY;
RETURN(X_STATUS_NO_MEMORY);
}
}
else {
if (total > DestinationString->MaximumLength) {
return X_STATUS_BUFFER_OVERFLOW;
RETURN(X_STATUS_BUFFER_OVERFLOW);
}
}
RtlMultiByteToUnicodeN((PWSTR)DestinationString->Buffer, (ULONG)DestinationString->Length, NULL, SourceString->Buffer, SourceString->Length);
RtlMultiByteToUnicodeN((PWSTR)DestinationString->Buffer,
(ULONG)DestinationString->Length,
NULL,
SourceString->Buffer,
SourceString->Length);
DestinationString->Buffer[DestinationString->Length / sizeof(WCHAR)] = 0;
RETURN(X_STATUS_SUCCESS);