spigot/CraftBukkit-Patches/0084-Clear-Packet-Queue-on-Disconnect.patch

From 77afde57e6b2d6724d99cfe7ec369b3b1a275ee8 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Wed, 22 Jul 2015 19:04:37 +1000
Subject: [PATCH] Clear Packet Queue on Disconnect


diff --git a/src/main/java/net/minecraft/network/NetworkManager.java b/src/main/java/net/minecraft/network/NetworkManager.java
index 46108420c..4f1ed3491 100644
--- a/src/main/java/net/minecraft/network/NetworkManager.java
+++ b/src/main/java/net/minecraft/network/NetworkManager.java
@@ -403,6 +403,7 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
                 } else if (this.getPacketListener() != null) {
                     this.getPacketListener().onDisconnect(new ChatMessage("multiplayer.disconnect.generic"));
                 }
+                this.queue.clear(); // Free up packet queue.
             }
 
         }
diff --git a/src/main/java/net/minecraft/server/network/PlayerConnection.java b/src/main/java/net/minecraft/server/network/PlayerConnection.java
index 1a47542e8..939025860 100644
--- a/src/main/java/net/minecraft/server/network/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/network/PlayerConnection.java
@@ -1693,7 +1693,7 @@ public class PlayerConnection implements ServerPlayerConnection, PacketListenerP
 
     public void send(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> genericfuturelistener) {
         // CraftBukkit start
-        if (packet == null) {
+        if (packet == null || this.processedDisconnect) { // Spigot
             return;
         } else if (packet instanceof PacketPlayOutSpawnPosition) {
             PacketPlayOutSpawnPosition packet6 = (PacketPlayOutSpawnPosition) packet;
-- 
2.25.1