X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouteplanner.cpp;h=0d0103cb3f4ef274cd1ea4544d2557f87a9fa8c5;hb=c650f1106f3e8ee1966dcbc821128cdbbb1b378c;hp=dbe6035499c9e61663b2f6337448c35e5518b9d2;hpb=57e2b569e3a954f84dce5ba750dfae4c8faea952;p=r2c2.git

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index dbe6035..0d0103c 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -213,15 +213,18 @@ TrainRoutePlanner::TrainRoutingInfo::TrainRoutingInfo(Train &t):
 	if(router)
 	{
 		destination = router->get_destination();
-		waypoints.resize(router->get_n_waypoints());
-		metrics.resize(waypoints.size()+1);
-		metrics[0] = &router->get_metric(-1);
-		for(unsigned i=0; i<waypoints.size(); ++i)
+		if(destination)
 		{
-			waypoints[i] = &router->get_waypoint(i);
-			metrics[i+1] = &router->get_metric(i);
+			waypoints.resize(router->get_n_waypoints());
+			metrics.resize(waypoints.size()+1);
+			metrics[0] = &router->get_metric(-1);
+			for(unsigned i=0; i<waypoints.size(); ++i)
+			{
+				waypoints[i] = &router->get_waypoint(i);
+				metrics[i+1] = &router->get_metric(i);
+			}
+			has_duration = router->get_trip_duration();
 		}
-		has_duration = router->get_trip_duration();
 	}
 
 	// If no maximum speed is specified, use a sensible default