(svn r24834) -Fix [FS#5396]: The autorefit dropdown in the order GUI wasn't always updated when modifying vehicle consists.

src/order_gui.cpp

@@ -869,6 +869,10 @@ public:
 			case VIWD_AUTOREPLACE:
 				/* Autoreplace replaced the vehicle */
 				this->vehicle = Vehicle::Get(this->window_number);
+				/* FALL THROUGH */
+
+			case VIWD_CONSIST_CHANGED:
+				/* Vehicle composition was changed. */
 				this->UpdateAutoRefitState();
 				break;
 

src/train_cmd.cpp

@@ -242,6 +242,7 @@ void Train::ConsistChanged(bool same_length)
 		this->UpdateAcceleration();
 		SetWindowDirty(WC_VEHICLE_DETAILS, this->index);
 		InvalidateWindowData(WC_VEHICLE_REFIT, this->index, VIWD_CONSIST_CHANGED);
+		InvalidateWindowData(WC_VEHICLE_ORDERS, this->index, VIWD_CONSIST_CHANGED);
 	}
 }