From 75ddeb062f8b114453f98c00d81b82b21f955312 Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 25 May 2020 09:38:22 -0400
Subject: [PATCH] Confine preconnect validation/setup logic to event loop.

---
 .../proxy/connection/client/ConnectedPlayer.java              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java b/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
index fd6b9d71c..49ebc529a 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/connection/client/ConnectedPlayer.java
@@ -733,7 +733,7 @@ public class ConnectedPlayer implements MinecraftConnectionAssociation, Player {
       // Otherwise, initiate the connection.
       ServerPreConnectEvent event = new ServerPreConnectEvent(ConnectedPlayer.this, toConnect);
       return server.getEventManager().fire(event)
-          .thenCompose(newEvent -> {
+          .thenComposeAsync(newEvent -> {
             Optional<RegisteredServer> connectTo = newEvent.getResult().getServer();
             if (!connectTo.isPresent()) {
               return CompletableFuture.completedFuture(
@@ -754,7 +754,7 @@ public class ConnectedPlayer implements MinecraftConnectionAssociation, Player {
                 server);
             connectionInFlight = con;
             return con.connect();
-          });
+          }, connection.eventLoop());
     }
 
     @Override