From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: killme <killme-git@ibts.me>
Date: Sun, 12 Nov 2017 19:40:01 +0100
Subject: [PATCH] Prevent logins from being processed when the player has
 disconnected


diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index b98c7bb70a2d8867e1236d3c8d78d2cfffe76e28..1202a60cf955dbfbfc2135c06d3304f215b23c2c 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -79,7 +79,9 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
         }
         // Paper end
         if (this.state == ServerLoginPacketListenerImpl.State.VERIFYING) {
+            if (this.connection.isConnected()) { // Paper - prevent logins to be processed even though disconnect was called
             this.verifyLoginAndFinishConnectionSetup((GameProfile) Objects.requireNonNull(this.authenticatedProfile));
+            } // Paper
         }
 
         if (this.state == ServerLoginPacketListenerImpl.State.WAITING_FOR_DUPE_DISCONNECT && !this.isPlayerAlreadyInWorld((GameProfile) Objects.requireNonNull(this.authenticatedProfile))) {