testserver/Spigot-Server-Patches/0400-Fix-MC-158900.patch

From 5eed901d5840bd3011f06acbdbce04ad5f2f89f7 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 13 Aug 2019 06:35:17 -0700
Subject: [PATCH] Fix MC-158900

The problem was we were checking isExpired() on the entry, but if it
was expired at that point, then it would be null.

diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 68e089a4b6..f702619aa2 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -513,8 +513,10 @@ public abstract class PlayerList {
         Player player = entity.getBukkitEntity();
         PlayerLoginEvent event = new PlayerLoginEvent(player, hostname, ((java.net.InetSocketAddress) socketaddress).getAddress(), ((java.net.InetSocketAddress) loginlistener.networkManager.getRawAddress()).getAddress());
 
-        if (getProfileBans().isBanned(gameprofile) && !getProfileBans().get(gameprofile).hasExpired()) {
-            GameProfileBanEntry gameprofilebanentry = (GameProfileBanEntry) this.k.get(gameprofile);
+        // Paper start - Fix MC-158900
+        GameProfileBanEntry gameprofilebanentry;
+        if (getProfileBans().isBanned(gameprofile) && (gameprofilebanentry = getProfileBans().get(gameprofile)) != null) {
+            // Paper end
 
             chatmessage = new ChatMessage("multiplayer.disconnect.banned.reason", new Object[]{gameprofilebanentry.getReason()});
             if (gameprofilebanentry.getExpires() != null) {
-- 
2.24.1