Fix temple arena broken rescue in graphical server

src/tracks/track.cpp

@@ -2868,7 +2868,10 @@ void Track::copyFromMainProcess()
     {
         TrackObject* clone = to->cloneToChild();
         if (clone)
+        {
             m_track_object_manager->insertObject(clone);
+            m_track_object_manager->insertDriveableObject(clone);
+        }
     }
 
     m_track_mesh = new TriangleMesh(/*can_be_transformed*/false);

src/tracks/track_object_manager.cpp

@@ -273,6 +273,13 @@ void TrackObjectManager::insertObject(TrackObject* object)
     m_all_objects.push_back(object);
 }
 
+// ----------------------------------------------------------------------------
+void TrackObjectManager::insertDriveableObject(TrackObject* object)
+{
+    if (object && object->isDriveable())
+        m_driveable_objects.push_back(object);
+}
+
 // ----------------------------------------------------------------------------
 /** Removes the object from the scene graph, bullet, and the list of
  *  track objects, and then frees the object.

src/tracks/track_object_manager.hpp

@@ -70,7 +70,7 @@ public:
                  bool interpolate_normal = false) const;
 
     void insertObject(TrackObject* object);
-
+    void insertDriveableObject(TrackObject* object);
     void removeObject(TrackObject* who);
     void removeDriveableObject(TrackObject* obj) { m_driveable_objects.remove(obj); }
     TrackObject* getTrackObject(const std::string& libraryInstance, const std::string& name);