X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouteplanner.cpp;h=ca85ac74084dace04e65d24d48cec278b9c67350;hb=862d8bea6d31e6fe9a60747e0b9559f77e72bf44;hp=9bed406f102576c893a6f3b890ad031d36329840;hpb=19a73af1fb956636cb8b9d563ffb6a42e827a5bf;p=r2c2.git

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index 9bed406..ca85ac7 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -214,7 +214,7 @@ void TrainRoutePlanner::finalize_plan()
 TrainRoutePlanner::TrainRoutingInfo::TrainRoutingInfo(Train &t):
 	train(&t),
 	speed(train->get_maximum_speed()),
-	first_noncritical(train->get_first_noncritical_block().block()),
+	first_noncritical(train->get_last_critical_block().next().block()),
 	router(train->get_ai_of_type<TrainRouter>()),
 	waypoints(router ? router->get_n_waypoints() : 0),
 	has_duration(false)
@@ -443,9 +443,9 @@ void TrainRoutePlanner::TrainRoutingState::advance_track(unsigned next_path)
 void TrainRoutePlanner::TrainRoutingState::update_estimate()
 {
 	TrackIter iter = track.reverse(path);
-	float distance = info->metrics[waypoint]->get_distance_from(*iter.track(), iter.entry());
-	distance += track->get_type().get_path_length(path)-offset;
-	remaining_estimate = distance;
+	remaining_estimate = info->metrics[waypoint]->get_distance_from(*iter.track(), iter.entry());
+	if(remaining_estimate>=0)
+		remaining_estimate += track->get_type().get_path_length(path)-offset;
 }
 
 bool TrainRoutePlanner::TrainRoutingState::is_viable() const