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(svn r19210) -Fix: GetDestination() is invalid for nearest-depot orders.
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@@ -415,7 +415,9 @@ static TileIndex GetOrderLocation(const Order& o)
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default: NOT_REACHED();
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case OT_GOTO_WAYPOINT: return Waypoint::Get(o.GetDestination())->xy;
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case OT_GOTO_STATION: return Station::Get(o.GetDestination())->xy;
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case OT_GOTO_DEPOT: return Depot::Get(o.GetDestination())->xy;
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case OT_GOTO_DEPOT:
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if ((o.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
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return Depot::Get(o.GetDestination())->xy;
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}
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}
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@@ -433,7 +435,10 @@ static uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle
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return max(dist1, dist2);
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}
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return DistanceManhattan(GetOrderLocation(*prev), GetOrderLocation(*cur));
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TileIndex prev_tile = GetOrderLocation(*prev);
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TileIndex cur_tile = GetOrderLocation(*cur);
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if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
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return DistanceManhattan(prev_tile, cur_tile);
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}
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/** Add an order to the orderlist of a vehicle.
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