From 15ff2fb1d63ddedfab7137fc771bf094caadda09 Mon Sep 17 00:00:00 2001
From: Auxilor <william.favierparsons1@gmail.com>
Date: Fri, 12 May 2023 15:39:51 +0100
Subject: [PATCH] Fixed registry locks

---
 .../main/java/com/willfp/eco/core/registry/Registry.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eco-api/src/main/java/com/willfp/eco/core/registry/Registry.java b/eco-api/src/main/java/com/willfp/eco/core/registry/Registry.java
index e6ff3087..0ba56490 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/registry/Registry.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/registry/Registry.java
@@ -149,6 +149,10 @@ public class Registry<T extends Registrable> implements Iterable<T> {
      * @param locker The locker.
      */
     public void lock(@Nullable final Object locker) {
+        if (this.isLocked && this.locker != locker) {
+            throw new IllegalArgumentException("Registry is already locked with a different locker!");
+        }
+
         this.locker = locker;
         isLocked = true;
     }
@@ -162,6 +166,8 @@ public class Registry<T extends Registrable> implements Iterable<T> {
         if (this.locker != locker) {
             throw new IllegalArgumentException("Cannot unlock registry!");
         }
+
+        this.locker = null;
         isLocked = false;
     }