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testserver/Spigot-Server-Patches/0395-Fix-MC-158900.patch

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Rebuild all patches using the new rebuild pattern
2020-05-06 09:48:49 +00:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
Fix MC-158900 (#2458) The problem was we were checking isExpired() on the entry, but if it was expired at that point, then it would be null.
2019-08-15 02:32:25 +00:00
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
Rebuild all patches using the new rebuild pattern
2020-05-06 09:48:49 +00:00
index b8302de65a7b04790594d23e0bb730b2d3a1b191..b45911cf8198c2e532639ea654d7b360358ae008 100644
Fix MC-158900 (#2458) The problem was we were checking isExpired() on the entry, but if it was expired at that point, then it would be null.
2019-08-15 02:32:25 +00:00
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
Optimize Network Manager to not need synchronization Removes synchronization from sending packets Makes normal packet sends no longer need to be wrapped and queued like it use to work. Adds more packet queue immunities on top of keep alive to let the following scenarios go out without delay: - Keep Alive - Chat - Kick - All of the packets during the Player Joined World event Hoping that latter one helps join timeout issues more too for slow connections. Removes processing packet queue off of main thread - for the few cases where it is allowed, order is not necessary nor should it even be happening concurrently in first place (handshaking/login/status) Ensures packets sent asynchronously are dispatched on main thread This helps ensure safety for ProtocolLib as packet listeners are commonly accessing world state. This will allow you to schedule a packet to be sent async, but itll be dispatched sync for packet listeners to process. This should solve some deadlock risks This may provide a decent performance improvement because thread synchronization incurs a cache reset so by avoiding ever entering a synchronized block, we get to avoid that, and packet sending is a really hot activity.
2020-05-06 09:22:03 +00:00
@@ -502,8 +502,10 @@ public abstract class PlayerList {
Fix MC-158900 (#2458) The problem was we were checking isExpired() on the entry, but if it was expired at that point, then it would be null.
2019-08-15 02:32:25 +00:00
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) {