2020-05-06 09:48:49 +00:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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2017-01-08 04:32:04 +00:00
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From: Alfie Cleveland <alfeh@me.com>
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Date: Sun, 8 Jan 2017 04:31:36 +0000
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Subject: [PATCH] Don't allow entities to ride themselves - #572
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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2020-05-06 09:48:49 +00:00
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index 3b948d0805c86e2fbaf58b06736144c87cadf179..3b02a65ba2df5c01515c9cbf03b39b3c518451dc 100644
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2017-01-08 04:32:04 +00:00
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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2020-04-02 04:43:11 +00:00
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@@ -2029,6 +2029,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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2017-01-08 04:32:04 +00:00
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}
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2018-10-22 23:16:21 +00:00
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protected boolean addPassenger(Entity entity) { // CraftBukkit
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2017-01-08 04:32:04 +00:00
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+ if (entity == this) throw new IllegalArgumentException("Entities cannot become a passenger of themselves"); // Paper - issue 572
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2018-07-17 20:32:05 +00:00
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if (entity.getVehicle() != this) {
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2017-01-08 04:32:04 +00:00
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throw new IllegalStateException("Use x.startRiding(y), not y.addPassenger(x)");
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} else {
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