From f272fd6f08cc4580392be4bd812159ce33dd497b Mon Sep 17 00:00:00 2001
From: Cedric Beck <cedric.beck@unibw.de>
Date: Mon, 2 Dec 2024 00:10:58 +0100
Subject: [PATCH] fixed bug again

---
 .../client/src/main/java/pp/mdga/client/InputSynchronizer.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/InputSynchronizer.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/InputSynchronizer.java
index 3c1c31c4..e66c6ede 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/InputSynchronizer.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/InputSynchronizer.java
@@ -152,6 +152,7 @@ else if (name.equals("MouseLeft") || name.equals("MouseRight") || name.equals("M
      * Detects the hovered piece and updates its hover state.
      */
     private <T extends AbstractControl> T checkHover(Camera cam, Node root, Class<T> controlType) {
+        if(cam == null || root == null || controlType == null) return null;
         CollisionResults results = new CollisionResults();
         Ray ray = new Ray(cam.getLocation(), getMousePos(cam).subtract(cam.getLocation()).normalize());
         root.collideWith(ray, results);