@ -148,7 +148,7 @@ static inline Track GetRailStationTrack(TileIndex t)
static inline DiagDirection GetDockDirection(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
assert(_m[t].m5 > DOCK_BASE_WATER_PART);
assert(_m[t].m5 < DOCK_BASE_WATER_PART);
return (DiagDirection)(_m[t].m5 - DOCK_BASE);
}