message: Fixing "Merge Nations" bug
diff: @@ -880,10 +880,10 @@ void EU4World::mergeNations()
  void EU4World::uniteJapan()
  {
  - EU4Country* japan;
  + EU4Country* japan = nullptr;
  - auto version12 = EU4Version("1.20.0.0");
  - if (*version >= version12)
  + auto version20 = EU4Version("1.20.0.0");
  + if (*version >= version20)
  {
  for (auto country : countries)
  {
  @@ -899,7 +899,7 @@ void EU4World::uniteJapan()
  {
  japan = getCountry("JAP");
  }
  - if (japan == NULL)
  + if (japan == nullptr)
  {
  return;
  }
  