From c91f460e420afb0574458c82e475d2d19d689272 Mon Sep 17 00:00:00 2001
From: Intelli <contact@intelli.software>
Date: Thu, 4 Jan 2024 20:23:05 -0700
Subject: [PATCH] Fixed ConcurrentModificationException while using queueLookup
 API method (fixes #481)

---
 src/main/java/net/coreprotect/api/QueueLookup.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/coreprotect/api/QueueLookup.java b/src/main/java/net/coreprotect/api/QueueLookup.java
index 0ba41b6..6ba34aa 100644
--- a/src/main/java/net/coreprotect/api/QueueLookup.java
+++ b/src/main/java/net/coreprotect/api/QueueLookup.java
@@ -3,6 +3,7 @@ package net.coreprotect.api;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.ListIterator;
 import java.util.Map;
 
 import org.bukkit.Location;
@@ -49,7 +50,9 @@ public class QueueLookup extends Queue {
             Map<Integer, Object> consumerObject = Consumer.consumerObjects.get(currentConsumer);
 
             Location oldLocation = block.getLocation();
-            for (Object[] data : consumerData) {
+            ListIterator<Object[]> iterator = consumerData.listIterator();
+            while (iterator.hasNext()) {
+                Object[] data = iterator.next();
                 int id = (int) data[0];
                 int action = (int) data[1];
                 if (action != Process.BLOCK_BREAK && action != Process.BLOCK_PLACE) {