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Don't allow entities to ride themselves - #572

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Alfie Cleveland 2017-01-08 04:32:04 +00:00
parent 3e3743eb0c
commit 4a6c4f0dc3
1 changed files with 21 additions and 0 deletions
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Spigot-Server-Patches/0204-Don-t-allow-entities-to-ride-themselves-572.patch Normal file
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@ -0,0 +1,21 @@
From 4be83edeb2087e34ee74ec25d501b8c286c48b96 Mon Sep 17 00:00:00 2001
From: Alfie Cleveland <alfeh@me.com>
Date: Sun, 8 Jan 2017 04:31:36 +0000
Subject: [PATCH] Don't allow entities to ride themselves - #572
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index ea36c53..97d935f 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -1869,6 +1869,7 @@ public abstract class Entity implements ICommandListener {
}
protected void o(Entity entity) {
+ if (entity == this) throw new IllegalArgumentException("Entities cannot become a passenger of themselves"); // Paper - issue 572
if (entity.bB() != this) {
throw new IllegalStateException("Use x.startRiding(y), not y.addPassenger(x)");
} else {
--
2.9.3 (Apple Git-75)