From 10c09dbf17389c744fd3f8060e1b71c484965311 Mon Sep 17 00:00:00 2001
From: Gabriele C <sgdc3.mail@gmail.com>
Date: Mon, 2 Oct 2017 08:48:22 +0200
Subject: [PATCH] Whoops, wasn't thread safe #1344

---
 .../java/fr/xephi/authme/process/join/AsynchronousJoin.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/fr/xephi/authme/process/join/AsynchronousJoin.java b/src/main/java/fr/xephi/authme/process/join/AsynchronousJoin.java
index ebb1d43d1..af325cbae 100644
--- a/src/main/java/fr/xephi/authme/process/join/AsynchronousJoin.java
+++ b/src/main/java/fr/xephi/authme/process/join/AsynchronousJoin.java
@@ -130,7 +130,9 @@ public class AsynchronousJoin implements AsynchronousProcess {
                 return;
             }
         } else if (!service.getProperty(RegistrationSettings.FORCE)) {
-            welcomeMessageConfiguration.sendWelcomeMessage(player);
+            bukkitService.scheduleSyncTaskFromOptionallyAsyncTask(() -> {
+                welcomeMessageConfiguration.sendWelcomeMessage(player);
+            });
 
             // Skip if registration is optional
             return;