From 6b2c4bca58df120c67ba6dd5b163bc261127829c Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Sat, 20 Mar 2021 15:28:45 +0000
Subject: [PATCH] Change command manager lock handling to avoid non-fair
 tryLock call

---
 .../me/lucko/luckperms/common/command/CommandManager.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/src/main/java/me/lucko/luckperms/common/command/CommandManager.java b/common/src/main/java/me/lucko/luckperms/common/command/CommandManager.java
index f835c6f15..f92bdb7df 100644
--- a/common/src/main/java/me/lucko/luckperms/common/command/CommandManager.java
+++ b/common/src/main/java/me/lucko/luckperms/common/command/CommandManager.java
@@ -141,11 +141,11 @@ public class CommandManager {
         AtomicReference<Thread> thread = new AtomicReference<>();
         CompletableFuture<CommandResult> future = CompletableFuture.supplyAsync(() -> {
             thread.set(Thread.currentThread());
-            if (!this.lock.tryLock()) {
+            if (this.lock.isLocked()) {
                 Message.ALREADY_EXECUTING_COMMAND.send(sender);
-                this.lock.lock();
             }
 
+            this.lock.lock();
             try {
                 return execute(sender, label, args);
             } catch (Throwable e) {