(svn r10823) -Fix r8610 [FS#1097]: the autoreplace window vehicle count didn't always update correctly) (Matthias)

src/roadveh_cmd.cpp

@@ -270,7 +270,7 @@ CommandCost CmdBuildRoadVeh(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 		RebuildVehicleLists();
 		InvalidateWindow(WC_COMPANY, v->owner);
 		if (IsLocalPlayer())
-			InvalidateAutoreplaceWindow(VEH_ROAD, v->group_id); // updates the replace Road window
+			InvalidateAutoreplaceWindow(v->engine_type, v->group_id); // updates the replace Road window
 
 		GetPlayer(_current_player)->num_engines[p1]++;
 	}