message: Optimizations::ObjectTagLookup: fix empty string not returning OBJECT_INVALID
diff: @@ -53,6 +53,9 @@ int32_t ObjectTagLookup::RemoveObjectFromLookupTable(void*, CExoString sTag, ui
  uint32_t ObjectTagLookup::FindObjectByTagOrdinal(void*, CExoString & sTag, uint32_t nNth)
  {
  + if (sTag.IsEmpty())
  + return Constants::OBJECT_INVALID;
  +
  try {
  return m_TagLookupMap.at(sTag.Left(64).CStr()).at(nNth);
  } catch (const std::out_of_range& oor) {}
  