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(svn r10502) -Fix [FS#1017]: trying to get the town from a tile that can never be associated with a town.

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rubidium 2007-07-10 22:45:09 +00:00
parent 872e74c028
commit 255102d223
1 changed files with 2 additions and 11 deletions
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13
src/road_cmd.cpp
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@ -112,7 +112,6 @@ CommandCost CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
/* cost for removing inner/edge -roads */ /* cost for removing inner/edge -roads */
static const uint16 road_remove_cost[2] = {50, 18}; static const uint16 road_remove_cost[2] = {50, 18};
Town *t;
/* true if the roadpiece was always removeable, /* true if the roadpiece was always removeable,
* false if it was a center piece. Affects town ratings drop */ * false if it was a center piece. Affects town ratings drop */
bool edge_road; bool edge_road;
@ -122,33 +121,25 @@ CommandCost CmdRemoveRoad(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
RoadType rt = (RoadType)GB(p1, 4, 2); RoadType rt = (RoadType)GB(p1, 4, 2);
if (!IsValidRoadType(rt)) return CMD_ERROR; if (!IsValidRoadType(rt)) return CMD_ERROR;
Owner owner; Town *t = NULL;
switch (GetTileType(tile)) { switch (GetTileType(tile)) {
case MP_STREET: case MP_STREET:
owner = GetRoadOwner(tile, rt); if (_game_mode != GM_EDITOR && GetRoadOwner(tile, rt) == OWNER_TOWN) t = GetTownByTile(tile);
break; break;
case MP_STATION: case MP_STATION:
if (!IsDriveThroughStopTile(tile)) return CMD_ERROR; if (!IsDriveThroughStopTile(tile)) return CMD_ERROR;
owner = GetTileOwner(tile);
break; break;
case MP_TUNNELBRIDGE: case MP_TUNNELBRIDGE:
if ((IsTunnel(tile) && GetTunnelTransportType(tile) != TRANSPORT_ROAD) || if ((IsTunnel(tile) && GetTunnelTransportType(tile) != TRANSPORT_ROAD) ||
(IsBridge(tile) && GetBridgeTransportType(tile) != TRANSPORT_ROAD)) return CMD_ERROR; (IsBridge(tile) && GetBridgeTransportType(tile) != TRANSPORT_ROAD)) return CMD_ERROR;
owner = GetTileOwner(tile);
break; break;
default: default:
return CMD_ERROR; return CMD_ERROR;
} }
if (owner == OWNER_TOWN && _game_mode != GM_EDITOR) {
t = GetTownByTile(tile);
} else {
t = NULL;
}
RoadBits pieces = Extract<RoadBits, 0>(p1); RoadBits pieces = Extract<RoadBits, 0>(p1);
RoadTypes rts = GetRoadTypes(tile); RoadTypes rts = GetRoadTypes(tile);
/* The tile doesn't have the given road type */ /* The tile doesn't have the given road type */