Refactor: Fixed the zoom and navigation bug

src/main/java/edu/ntnu/idatt2003/mappevurderingprog2/views/View.java

@@ -66,6 +66,10 @@ public class View extends BorderPane implements ChaosGameObserver {
       }
     }
 
+    if (hitCounts.isEmpty()) {
+      return;
+    }
+
     Collections.sort(hitCounts);
     int n = hitCounts.size();
     greenThreshold = hitCounts.get((int) (n * 0.33));