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Fix crash when clearing tunnel where only near end is reserved with realistic braking

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This commit is contained in:
Jonathan G Rennison
2021-06-15 18:26:39 +01:00
parent 3392d25aa3
commit a8ce0ac787
1 changed files with 9 additions and 5 deletions
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14
src/tunnelbridge_cmd.cpp
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@@ -1206,13 +1206,17 @@ static CommandCost DoClearTunnel(TileIndex tile, DoCommandFlag flags)
if (ret.Failed()) return ret;
}
if (GetTunnelBridgeTransportType(tile) == TRANSPORT_RAIL && _settings_game.vehicle.train_braking_model == TBM_REALISTIC && HasTunnelReservation(tile)) {
if (GetTunnelBridgeTransportType(tile) == TRANSPORT_RAIL && _settings_game.vehicle.train_braking_model == TBM_REALISTIC) {
DiagDirection dir = GetTunnelBridgeDirection(tile);
Track track = DiagDirToDiagTrack(dir);
CommandCost ret = CheckTrainReservationPreventsTrackModification(tile, track);
if (ret.Failed()) return ret;
ret = CheckTrainReservationPreventsTrackModification(endtile, track);
if (ret.Failed()) return ret;
if (HasTunnelReservation(tile)) {
CommandCost ret = CheckTrainReservationPreventsTrackModification(tile, track);
if (ret.Failed()) return ret;
}
if (HasTunnelReservation(endtile)) {
ret = CheckTrainReservationPreventsTrackModification(endtile, track);
if (ret.Failed()) return ret;
}
}
/* checks if the owner is town then decrease town rating by RATING_TUNNEL_BRIDGE_DOWN_STEP until