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Fix: Crash when no valid airport is selected

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dP
2021-06-30 16:44:43 +03:00
parent 5ce5b30c89
commit 68ffdb88a7
1 changed files with 5 additions and 3 deletions
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8
src/citymania/cm_highlight.cpp
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@@ -1214,9 +1214,11 @@ HighLightStyle UpdateTileSelection(HighLightStyle new_drawstyle) {
// } else if (((_thd.place_mode & HT_DRAG_MASK) == HT_RECT || ((_thd.place_mode & HT_DRAG_MASK) == HT_SPECIAL && (_thd.next_drawstyle & HT_DRAG_MASK) == HT_RECT)) && _thd.new_outersize.x > 0 && !_thd.make_square_red) { // station
} else if (_thd.select_proc == CM_DDSP_BUILD_AIRPORT) {
auto tile = TileXY(_thd.new_pos.x / TILE_SIZE, _thd.new_pos.y / TILE_SIZE);
const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
_thd.cm_new = ObjectHighlight::make_airport(tile, as->GetIndex(), _selected_airport_layout);
new_drawstyle = HT_RECT;
if (_selected_airport_index != -1) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class)->GetSpec(_selected_airport_index);
_thd.cm_new = ObjectHighlight::make_airport(tile, as->GetIndex(), _selected_airport_layout);
new_drawstyle = HT_RECT;
}
} else if (_thd.select_proc == DDSP_BUILD_STATION || _thd.select_proc == DDSP_BUILD_BUSSTOP
|| _thd.select_proc == DDSP_BUILD_TRUCKSTOP) { // station
if (_thd.size.x >= (int)TILE_SIZE && _thd.size.y >= (int)TILE_SIZE) {