diff -r 76282d3b748d -r ca3fd1fbe311 src/ai/default/default.cpp
--- a/src/ai/default/default.cpp	Thu Sep 06 19:42:48 2007 +0000
+++ b/src/ai/default/default.cpp	Sat Oct 06 21:16:00 2007 +0000
@@ -305,7 +305,7 @@
 static void AiHandleReplaceTrain(Player *p)
 {
 	const Vehicle* v = p->ai.cur_veh;
-	BackuppedOrders orderbak[1];
+	BackuppedOrders orderbak;
 	EngineID veh;
 
 	// wait until the vehicle reaches the depot.
@@ -318,13 +318,13 @@
 	if (veh != INVALID_ENGINE) {
 		TileIndex tile;
 
-		BackupVehicleOrders(v, orderbak);
+		BackupVehicleOrders(v, &orderbak);
 		tile = v->tile;
 
 		if (CmdSucceeded(DoCommand(0, v->index, 2, DC_EXEC, CMD_SELL_RAIL_WAGON)) &&
 				CmdSucceeded(DoCommand(tile, veh, 0, DC_EXEC, CMD_BUILD_RAIL_VEHICLE))) {
 			VehicleID veh = _new_vehicle_id;
-			AiRestoreVehicleOrders(GetVehicle(veh), orderbak);
+			AiRestoreVehicleOrders(GetVehicle(veh), &orderbak);
 			DoCommand(0, veh, 0, DC_EXEC, CMD_START_STOP_TRAIN);
 
 			DoCommand(0, veh, _ai_service_interval, DC_EXEC, CMD_CHANGE_SERVICE_INT);
@@ -533,7 +533,6 @@
 static void AiFindRandomIndustryRoute(FoundRoute *fr)
 {
 	Industry* i;
-	const IndustrySpec *indsp;
 	uint32 r;
 	CargoID cargo;
 
@@ -547,9 +546,8 @@
 	if (i == NULL) return;
 
 	// pick a random produced cargo
-	indsp = GetIndustrySpec(i->type);
-	cargo = indsp->produced_cargo[0];
-	if (r & 1 && indsp->produced_cargo[1] != CT_INVALID) cargo = indsp->produced_cargo[1];
+	cargo = i->produced_cargo[0];
+	if (r & 1 && i->produced_cargo[1] != CT_INVALID) cargo = i->produced_cargo[1];
 
 	fr->cargo = cargo;
 
@@ -559,16 +557,10 @@
 	if (cargo != CT_GOODS && cargo != CT_FOOD) {
 		// pick a dest, and see if it can receive
 		Industry* i2 = AiFindRandomIndustry();
-		if (i2 == NULL) {
-			return;
-		}
-
-		indsp = GetIndustrySpec(i2->type);
-
-		if (i == i2 ||
-				(indsp->accepts_cargo[0] != cargo &&
-				indsp->accepts_cargo[1] != cargo &&
-				indsp->accepts_cargo[2] != cargo)) {
+		if (i2 == NULL || i == i2 ||
+				(i2->accepts_cargo[0] != cargo &&
+				i2->accepts_cargo[1] != cargo &&
+				i2->accepts_cargo[2] != cargo)) {
 			return;
 		}
 
@@ -671,10 +663,9 @@
 		}
 	} else {
 		const Industry* i = (const Industry*)fr->from;
-		const IndustrySpec *indsp = GetIndustrySpec(i->type);
-
-		if (i->last_month_pct_transported[fr->cargo != indsp->produced_cargo[0]] > 0x99 ||
-				i->last_month_production[fr->cargo != indsp->produced_cargo[0]] == 0) {
+
+		if (i->last_month_pct_transported[fr->cargo != i->produced_cargo[0]] > 0x99 ||
+				i->last_month_production[fr->cargo != i->produced_cargo[0]] == 0) {
 			return false;
 		}
 	}