src/main/java/ch/zhaw/pm2/racetrack/Track.java

@@ -275,7 +275,6 @@ public class Track implements TrackSpecification {
      */
     @Override
     public Config.SpaceType getSpaceType(PositionVector position) {
-        //isPositionVectorOnTrack(position); Should be used but we are not allowed to change method head. We don't use function anyway
         char charAtPosition = track.get(position.getY()).charAt(position.getX());
         ConfigSpecification.SpaceType[] spaceTypes = ConfigSpecification.SpaceType.values();
         for (ConfigSpecification.SpaceType spaceType : spaceTypes) {
@@ -284,7 +283,7 @@ public class Track implements TrackSpecification {
             }
         }
 
-        return null;
+        return ConfigSpecification.SpaceType.WALL;
     }
 
     /**