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(svn r9726) -Fix [FS#738]: crash when destroying bridge with train partially one it.

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This commit is contained in:
rubidium 2007-04-27 20:01:25 +00:00
parent 49cd2374bb
commit 6b37ea7b47
1 changed files with 8 additions and 6 deletions
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14
src/tunnelbridge_cmd.cpp
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@ -639,10 +639,11 @@ static int32 DoClearBridge(TileIndex tile, uint32 flags)
if (!CheckAllowRemoveTunnelBridge(tile)) return CMD_ERROR; if (!CheckAllowRemoveTunnelBridge(tile)) return CMD_ERROR;
endtile = GetOtherBridgeEnd(tile); endtile = GetOtherBridgeEnd(tile);
byte bridge_height = GetBridgeHeight(tile);
if (!EnsureNoVehicleOnGround(tile) || if (FindVehicleOnTileZ(tile, bridge_height) != NULL ||
!EnsureNoVehicleOnGround(endtile) || FindVehicleOnTileZ(endtile, bridge_height) != NULL ||
IsVehicleOnBridge(tile, endtile, GetBridgeHeight(tile))) { IsVehicleOnBridge(tile, endtile, bridge_height)) {
return CMD_ERROR; return CMD_ERROR;
} }
@ -743,10 +744,11 @@ int32 DoConvertTunnelBridgeRail(TileIndex tile, RailType totype, bool exec)
if (!CheckTileOwnership(tile)) return CMD_ERROR; if (!CheckTileOwnership(tile)) return CMD_ERROR;
endtile = GetOtherBridgeEnd(tile); endtile = GetOtherBridgeEnd(tile);
byte bridge_height = GetBridgeHeight(tile);
if (!EnsureNoVehicleOnGround(tile) || if (FindVehicleOnTileZ(tile, bridge_height) != NULL ||
!EnsureNoVehicleOnGround(endtile) || FindVehicleOnTileZ(endtile, bridge_height) != NULL ||
IsVehicleOnBridge(tile, endtile, GetBridgeHeight(tile))) { IsVehicleOnBridge(tile, endtile, bridge_height)) {
return CMD_ERROR; return CMD_ERROR;
} }