summaryrefslogtreecommitdiff
path: root/src/script/api/script_order.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/script/api/script_order.cpp')
-rw-r--r--src/script/api/script_order.cpp10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/script/api/script_order.cpp b/src/script/api/script_order.cpp
index a72245d04..045968874 100644
--- a/src/script/api/script_order.cpp
+++ b/src/script/api/script_order.cpp
@@ -669,8 +669,14 @@ static void _DoCommandReturnSetOrderFlags(class ScriptInstance *instance)
/* static */ uint ScriptOrder::GetOrderDistance(ScriptVehicle::VehicleType vehicle_type, TileIndex origin_tile, TileIndex dest_tile)
{
if (vehicle_type == ScriptVehicle::VT_AIR) {
- if (ScriptTile::IsStationTile(origin_tile) && ::Station::GetByTile(origin_tile)->airport.tile != INVALID_TILE) origin_tile = ::Station::GetByTile(origin_tile)->airport.tile;
- if (ScriptTile::IsStationTile(dest_tile) && ::Station::GetByTile(dest_tile)->airport.tile != INVALID_TILE) dest_tile = ::Station::GetByTile(dest_tile)->airport.tile;
+ if (ScriptTile::IsStationTile(origin_tile)) {
+ Station *orig_station = ::Station::GetByTile(origin_tile);
+ if (orig_station != nullptr && orig_station->airport.tile != INVALID_TILE) origin_tile = orig_station->airport.tile;
+ }
+ if (ScriptTile::IsStationTile(dest_tile)) {
+ Station *dest_station = ::Station::GetByTile(dest_tile);
+ if (dest_station != nullptr && dest_station->airport.tile != INVALID_TILE) dest_tile = dest_station->airport.tile;
+ }
return ScriptMap::DistanceSquare(origin_tile, dest_tile);
} else {