(svn r27788) -Fix [FS#6536]: Get vehicle load amount after executing new cargo trigger.

src/economy.cpp

@@ -1643,13 +1643,11 @@ static void LoadUnloadVehicle(Vehicle *front)
 		if (v->cargo_cap == 0) continue;
 		artic_part++;
 
-		uint load_amount = GetLoadAmount(v);
-
 		GoodsEntry *ge = &st->goods[v->cargo_type];
 
 		if (HasBit(v->vehicle_flags, VF_CARGO_UNLOADING) && (front->current_order.GetUnloadType() & OUFB_NO_UNLOAD) == 0) {
 			uint cargo_count = v->cargo.UnloadCount();
-			uint amount_unloaded = _settings_game.order.gradual_loading ? min(cargo_count, load_amount) : cargo_count;
+			uint amount_unloaded = _settings_game.order.gradual_loading ? min(cargo_count, GetLoadAmount(v)) : cargo_count;
 			bool remaining = false; // Are there cargo entities in this vehicle that can still be unloaded here?
 
 			assert(payment != NULL);
@@ -1754,8 +1752,8 @@ static void LoadUnloadVehicle(Vehicle *front)
 		 * has capacity for it, load it on the vehicle. */
 		uint cap_left = v->cargo_cap - v->cargo.StoredCount();
 		if (cap_left > 0 && (v->cargo.ActionCount(VehicleCargoList::MTA_LOAD) > 0 || ge->cargo.AvailableCount() > 0)) {
-			if (_settings_game.order.gradual_loading) cap_left = min(cap_left, load_amount);
 			if (v->cargo.StoredCount() == 0) TriggerVehicle(v, VEHICLE_TRIGGER_NEW_CARGO);
+			if (_settings_game.order.gradual_loading) cap_left = min(cap_left, GetLoadAmount(v));
 
 			uint loaded = ge->cargo.Load(cap_left, &v->cargo, st->xy, next_station);
 			if (v->cargo.ActionCount(VehicleCargoList::MTA_LOAD) > 0) {