Mercurial > hg > openttd
changeset 8322:04ad512648d9 draft
(svn r11887) -Fix [FS#1658]: segmentation faults/wrong frees due uninitialized memory in the AI.
author | rubidium <rubidium@openttd.org> |
---|---|
date | Thu, 17 Jan 2008 02:09:34 +0000 |
parents | c361d51b1bb8 |
children | 803ed468fc77 |
files | src/ai/default/default.cpp src/order.h |
diffstat | 2 files changed, 11 insertions(+), 10 deletions(-) [+] |
line wrap: on
line diff
--- a/src/ai/default/default.cpp +++ b/src/ai/default/default.cpp @@ -297,9 +297,9 @@ static void AiRestoreVehicleOrders(Vehicle *v, BackuppedOrders *bak) { - uint i; - - for (i = 0; bak->order[i].type != OT_NOTHING; i++) { + if (bak->order == NULL) return; + + for (uint i = 0; bak->order[i].type != OT_NOTHING; i++) { if (!DoCommandP(0, v->index + (i << 16), PackOrder(&bak->order[i]), NULL, CMD_INSERT_ORDER | CMD_NO_TEST_IF_IN_NETWORK)) break; } @@ -338,7 +338,7 @@ static void AiHandleReplaceRoadVeh(Player *p) { const Vehicle* v = _players_ai[p->index].cur_veh; - BackuppedOrders orderbak[1]; + BackuppedOrders orderbak; EngineID veh; if (!v->IsStoppedInDepot()) { @@ -350,14 +350,14 @@ if (veh != INVALID_ENGINE) { TileIndex tile; - BackupVehicleOrders(v, orderbak); + BackupVehicleOrders(v, &orderbak); tile = v->tile; if (CmdSucceeded(DoCommand(0, v->index, 0, DC_EXEC, CMD_SELL_ROAD_VEH)) && CmdSucceeded(DoCommand(tile, veh, 0, DC_EXEC, CMD_BUILD_ROAD_VEH))) { VehicleID veh = _new_vehicle_id; - AiRestoreVehicleOrders(GetVehicle(veh), orderbak); + AiRestoreVehicleOrders(GetVehicle(veh), &orderbak); DoCommand(0, veh, 0, DC_EXEC, CMD_START_STOP_ROADVEH); DoCommand(0, veh, _ai_service_interval, DC_EXEC, CMD_CHANGE_SERVICE_INT); } @@ -367,7 +367,7 @@ static void AiHandleReplaceAircraft(Player *p) { const Vehicle* v = _players_ai[p->index].cur_veh; - BackuppedOrders orderbak[1]; + BackuppedOrders orderbak; EngineID veh; if (!v->IsStoppedInDepot()) { @@ -379,13 +379,13 @@ if (veh != INVALID_ENGINE) { TileIndex tile; - BackupVehicleOrders(v, orderbak); + BackupVehicleOrders(v, &orderbak); tile = v->tile; if (CmdSucceeded(DoCommand(0, v->index, 0, DC_EXEC, CMD_SELL_AIRCRAFT)) && CmdSucceeded(DoCommand(tile, veh, 0, DC_EXEC, CMD_BUILD_AIRCRAFT))) { VehicleID veh = _new_vehicle_id; - AiRestoreVehicleOrders(GetVehicle(veh), orderbak); + AiRestoreVehicleOrders(GetVehicle(veh), &orderbak); DoCommand(0, veh, 0, DC_EXEC, CMD_START_STOP_AIRCRAFT); DoCommand(0, veh, _ai_service_interval, DC_EXEC, CMD_CHANGE_SERVICE_INT);