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25 lines
1.3 KiB
Diff
25 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Thu, 31 Mar 2022 05:11:37 -0700
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Subject: [PATCH] Ensure entity passenger world matches ridden entity
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Bad plugins doing this would cause some obvious problems...
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index b57e6a0698f7e227a398c10a5fbaf28a30d8f4fc..eedc3a591d2bce0b5793b2388be92ecb4867b246 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -2811,6 +2811,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
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}
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protected boolean addPassenger(Entity entity) { // CraftBukkit
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+ // Paper start
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+ if (entity.level != this.level) {
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+ LOGGER.error("Entity passenger world must match, cannot add " + entity + " as passenger to " + this, new Throwable());
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+ return false;
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+ }
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+ // Paper end
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if (entity == this) throw new IllegalArgumentException("Entities cannot become a passenger of themselves"); // Paper - issue 572
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if (entity.getVehicle() != this) {
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throw new IllegalStateException("Use x.startRiding(y), not y.addPassenger(x)");
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