Don't crash if a train has no router

[r2c2.git] / source / 3d / track.h

diff --git a/source/3d/track.h b/source/3d/track.h
index cc06cf1593f24073c42ccf779480cc3b262ce36c..9b70b630a5fd1f0a7e88bf418b21a66629901b1e 100644 (file)
--- a/source/3d/track.h
+++ b/source/3d/track.h
@@ -12,18 +12,15 @@
 namespace R2C2 {
 
 class Endpoint3D;
-class Layout3D;
 class Path3D;
 class TrackType3D;
 
 class Track3D: public Object3D, public Msp::GL::ObjectInstance
 {
 private:
-       Layout3D &layout;
        Track &track;
        const TrackType3D &type;
        std::vector<Endpoint3D *> endpoints;
-       Path3D *path;
 
 public:
        Track3D(Layout3D &, Track &);
@@ -32,7 +29,6 @@ public:
        Layout3D &get_layout() const { return layout; }
        Track &get_track() const { return track; }
        const TrackType3D &get_type() const { return type; }
-       Path3D &get_path() { return *path; }
 
        virtual Vector get_node() const;
        virtual bool is_visible() const { return true; }