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Fix crash when dragging two-directional block signals onto a bridge or tunnel

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(cherry picked from commit 4199ba5981b2761d5226ebc89b315f00e62e1a3a)
This commit is contained in:
keldorkatarn
2016-04-01 22:17:33 +02:00
committed by Jonathan G Rennison
parent 891fd08e9d
commit 095229128d
1 changed files with 6 additions and 4 deletions
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10
src/rail_cmd.cpp
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@@ -1118,10 +1118,12 @@ CommandCost CmdBuildSingleSignal(TileIndex tile, DoCommandFlag flags, uint32 p1,
SetBitTunnelBridgeExit(tile);
}
}
SetTunnelBridgeSemaphore(tile, sigvar == SIG_SEMAPHORE);
SetTunnelBridgeSemaphore(tile_exit, sigvar == SIG_SEMAPHORE);
SetTunnelBridgePBS(tile, is_pbs);
SetTunnelBridgePBS(tile_exit, is_pbs);
if (p2 == 0 || p2 == 4 || p2 == 8) {
SetTunnelBridgeSemaphore(tile, sigvar == SIG_SEMAPHORE);
SetTunnelBridgeSemaphore(tile_exit, sigvar == SIG_SEMAPHORE);
SetTunnelBridgePBS(tile, is_pbs);
SetTunnelBridgePBS(tile_exit, is_pbs);
}
}
if (IsTunnelBridgeExit(tile) && IsTunnelBridgePBS(tile) && !HasTunnelBridgeReservation(tile)) SetTunnelBridgeExitGreen(tile, false);
if (IsTunnelBridgeExit(tile_exit) && IsTunnelBridgePBS(tile_exit) && !HasTunnelBridgeReservation(tile_exit)) SetTunnelBridgeExitGreen(tile_exit, false);