From 9e606fa80e1d93abf95a23b48e459a04e9d6e67e Mon Sep 17 00:00:00 2001 From: Alfie Cleveland 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 eb2a693af..b47bf9738 100644 --- a/src/main/java/net/minecraft/server/Entity.java +++ b/src/main/java/net/minecraft/server/Entity.java @@ -2075,6 +2075,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke } protected void o(Entity entity) { + if (entity == this) throw new IllegalArgumentException("Entities cannot become a passenger of themselves"); // Paper - issue 572 if (entity.getVehicle() != this) { throw new IllegalStateException("Use x.startRiding(y), not y.addPassenger(x)"); } else { -- 2.18.0