@@ -366,7 +366,7 @@ static CommandCost CheckRoadSlope(Slope
/* foundation is used. Whole tile is leveled up */
if ((~_valid_tileh_slopes_road[1][tileh] & road_bits) == ROAD_NONE) {
return CommandCost(existing != ROAD_NONE ? 0 : _price.terraform);
return CommandCost(existing != ROAD_NONE ? (Money)0 : _price.terraform);
}
/* Force straight roads. */