message: Remove meaningless check
  If the mouse position was not valid, we would have failed to get a tile
  to inspect. This is caught by earlier checks that ensure the tile
  position is valid.
diff: @@ -606,7 +606,7 @@ void MapViewState::onMouseWheel(int /*x*/, int y)
  void MapViewState::onInspect(const MapCoordinate& tilePosition, bool inspectModifier)
  {
  auto& tile = mTileMap->getTile(tilePosition);
  - if (tile.empty() && mTileMap->boundingBox().contains(MOUSE_COORDS))
  + if (tile.empty())
  {
  clearSelections();
  mTileInspector.tile(&tile);
  