PaperMC/patches/server/0572-Fix-villager-boat-exploit.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
2021-06-14 21:58:32 +02:00
Date: Mon, 11 Jan 2021 12:43:51 -0800
Subject: [PATCH] Fix villager boat exploit
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 30f0b20924d6b778e49761a72b50263c96311bee..f0e2f637d443db71bd9df26cebb0f02c3e1ae85f 100644
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--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -625,6 +625,14 @@ public abstract class PlayerList {
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PlayerList.LOGGER.debug("Removing player mount");
entityplayer.stopRiding();
entity.getPassengersAndSelf().forEach((entity1) -> {
+ // Paper start
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+ if (entity1 instanceof net.minecraft.world.entity.npc.AbstractVillager villager) {
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+ final net.minecraft.world.entity.player.Player human = villager.getTradingPlayer();
+ if (human != null) {
+ villager.setTradingPlayer(null);
+ }
+ }
+ // Paper end
entity1.setRemoved(Entity.RemovalReason.UNLOADED_WITH_PLAYER);
});
}