From ed92e61cc5eee8e0b1e9c7dc1abb5ebe7f5d06a7 Mon Sep 17 00:00:00 2001
From: BONNe <bonne@bonne.id.lv>
Date: Tue, 13 Jun 2023 14:13:17 +0300
Subject: [PATCH] Fixes crash when NetherWorld is disabeled

Utils#sameWorld is not null-safe.
Add a check if nether world is enabled before running the other checks.
---
 .../world/bentobox/boxed/listeners/AdvancementListener.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/world/bentobox/boxed/listeners/AdvancementListener.java b/src/main/java/world/bentobox/boxed/listeners/AdvancementListener.java
index 4dc9ffc..c5e4a02 100644
--- a/src/main/java/world/bentobox/boxed/listeners/AdvancementListener.java
+++ b/src/main/java/world/bentobox/boxed/listeners/AdvancementListener.java
@@ -194,7 +194,7 @@ public class AdvancementListener implements Listener {
      */
     @EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
     public void onMove(PlayerMoveEvent e) {
-        if (!Util.sameWorld(e.getPlayer().getWorld(), addon.getNetherWorld())) {
+        if (!addon.getSettings().isNetherGenerate() || !Util.sameWorld(e.getPlayer().getWorld(), addon.getNetherWorld())) {
             return;
         }
         // Nether fortress advancement