From 955a78b8fd80337698f6bad9006952408c1ab451 Mon Sep 17 00:00:00 2001
From: EvilSeph <evilseph@unaligned.org>
Date: Fri, 29 Apr 2011 03:14:16 -0400
Subject: [PATCH] Handle NPE in ThreadLoginVerifier that occurs when trying to
 continue using a closed socket.

---
 src/main/java/net/minecraft/server/ThreadLoginVerifier.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/net/minecraft/server/ThreadLoginVerifier.java b/src/main/java/net/minecraft/server/ThreadLoginVerifier.java
index 9bf70e0403..b781583c23 100644
--- a/src/main/java/net/minecraft/server/ThreadLoginVerifier.java
+++ b/src/main/java/net/minecraft/server/ThreadLoginVerifier.java
@@ -36,6 +36,10 @@ class ThreadLoginVerifier extends Thread {
             bufferedreader.close();
             if (s1.equals("YES")) {
                 // CraftBukkit start
+                if (this.netLoginHandler.getSocket() == null) {
+                    return;
+                }
+
                 PlayerPreLoginEvent event = new PlayerPreLoginEvent(this.loginPacket.name, this.netLoginHandler.getSocket().getInetAddress());
                 server.getPluginManager().callEvent(event);