(svn r22331) -Change: When inserting an (automatic) order A in front of an order B, disable modifications of automatic orders for all vehicles currently heading for B as we do not know whether they will reach A or B first. (except for the vehicle causing the insertion of the automatic order itself)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index 66e858107..8d3aac139 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -1870,6 +1870,11 @@ void Vehicle::BeginLoading()
 			auto_order->MakeAutomatic(this->last_station_visited);
 			InsertOrder(this, auto_order, this->cur_auto_order_index);
 			if (this->cur_auto_order_index > 0) --this->cur_auto_order_index;
+
+			/* InsertOrder disabled creation of automatic orders for all vehicles with the same automatic order.
+			 * Reenable it for this vehicle */
+			uint16 &gv_flags = this->GetGroundVehicleFlags();
+			ClrBit(gv_flags, GVF_SUPPRESS_AUTOMATIC_ORDERS);
 		}
 		this->current_order.MakeLoading(false);
 	}