From 3fd661c513ff0a06b0feb7e4e0c8b5447e2fb9bf Mon Sep 17 00:00:00 2001
From: wizjany <wizjany@gmail.com>
Date: Sat, 8 Jun 2019 11:25:36 -0400
Subject: [PATCH] Don't attempt to check unloaded world refs.

---
 .../src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
index 67d643f89..38d82dc25 100644
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
@@ -310,7 +310,9 @@ public class BukkitWorld extends AbstractWorld {
 
     @Override
     public boolean equals(Object other) {
-        if (other == null) {
+        if (worldRef.get() == null) {
+            return false;
+        } else if (other == null) {
             return false;
         } else if ((other instanceof BukkitWorld)) {
             return ((BukkitWorld) other).getWorld().equals(getWorld());