From e6bdf8abb5abd28d72af774ffb5c114e0220bf39 Mon Sep 17 00:00:00 2001
From: wizjany <wizjany@gmail.com>
Date: Thu, 19 Mar 2020 22:34:39 -0400
Subject: [PATCH] Fix cauldron NPE.

Closes #1541.
---
 .../worldguard/bukkit/listener/EventAbstractionListener.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/EventAbstractionListener.java b/worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/EventAbstractionListener.java
index 0ff8f5a7..b0fde947 100644
--- a/worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/EventAbstractionListener.java
+++ b/worldguard-bukkit/src/main/java/com/sk89q/worldguard/bukkit/listener/EventAbstractionListener.java
@@ -1044,6 +1044,7 @@ public void onTakeLecternBook(PlayerTakeLecternBookEvent event) {
 
     @EventHandler(ignoreCancelled = true)
     public void onCauldronLevelChange(CauldronLevelChangeEvent event) {
+        if (event.getEntity() == null) return;
         interactDebounce.debounce(event.getBlock(), event.getEntity(), event,
                 new UseBlockEvent(event, create(event.getEntity()),
                         event.getBlock()).setAllowed(hasInteractBypass(event.getBlock())));