RtlUnicodeStringValidateWorker

NTSTATUS __stdcall RtlUnicodeStringValidateWorker(PCUNICODE_STRING SourceString, const size_t cchMax, ULONG dwFlags){
  unsigned __int16 Length; 
  unsigned __int16 MaximumLength; 
  Length = SourceString->Length;
  if( (SourceString->Length & 1) != 0 )
    return -1073741811;
  MaximumLength = SourceString->MaximumLength;
  if( (MaximumLength & 1) != 0
    || Length > MaximumLength
    || MaximumLength == 0xFFFF
    || !SourceString->Buffer && (Length || MaximumLength) )
  {
    return -1073741811;
  }
  else
  {
    return 0;
  }
}

Referenced by: