From 9ffe4c66528478d84c88d5febf3f329535569729 Mon Sep 17 00:00:00 2001
From: Ziver Koc <ziver@koc.se>
Date: Mon, 3 Dec 2018 18:52:56 +0100
Subject: [PATCH] nullpointer fix

---
 src/zutil/ui/Navigation.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zutil/ui/Navigation.java b/src/zutil/ui/Navigation.java
index 498b901..5472dd9 100755
--- a/src/zutil/ui/Navigation.java
+++ b/src/zutil/ui/Navigation.java
@@ -149,7 +149,7 @@ public class Navigation implements Iterable{
     public boolean equals(Object o){
         if(o instanceof String)
             return this.name.equals(o);
-        return this == o || Objects.equals(this.id, ((Navigation) o).id);
+        return this == o || o != null && Objects.equals(this.id, ((Navigation) o).id);
     }