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Prevent adding train slot state conditional orders to non-train vehicles

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Jonathan G Rennison
2018-11-05 04:01:41 +00:00
parent 91e08c6cea
commit c632539bb7
1 changed files with 2 additions and 0 deletions
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2
src/order_cmd.cpp
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@@ -1005,6 +1005,7 @@ CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
if (occ >= OCC_END) return CMD_ERROR;
switch (new_order.GetConditionVariable()) {
case OCV_SLOT_OCCUPANCY: {
if (v->type != VEH_TRAIN) return CMD_ERROR;
TraceRestrictSlotID slot = new_order.GetXData();
if (slot != INVALID_TRACE_RESTRICT_SLOT_ID && !TraceRestrictSlot::IsValidID(slot)) return CMD_ERROR;
if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
@@ -1579,6 +1580,7 @@ CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
case MOF_COND_VARIABLE:
if (data == OCV_FREE_PLATFORMS && v->type != VEH_TRAIN) return CMD_ERROR;
if (data == OCV_SLOT_OCCUPANCY && v->type != VEH_TRAIN) return CMD_ERROR;
if (data >= OCV_END) return CMD_ERROR;
break;