PaperMC/Spigot-Server-Patches/0131-Don-t-let-fishinghooks-use-portals.patch

From 60eab5063789e0ce5d62881948cad28c890e40d7 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Fri, 16 Dec 2016 16:03:19 -0600
Subject: [PATCH] Don't let fishinghooks use portals


diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 44709d5d46..58f7bb658f 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -156,7 +156,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
     public boolean af;
     public boolean impulse;
     public int portalCooldown;
-    protected boolean ai;
+    protected boolean ai; public final boolean inPortal() { return this.ai; } // Paper - OBFHELPER
     protected int aj;
     public DimensionManager dimension;
     protected BlockPosition al;
diff --git a/src/main/java/net/minecraft/server/EntityFishingHook.java b/src/main/java/net/minecraft/server/EntityFishingHook.java
index 84e6d660d3..74b726937e 100644
--- a/src/main/java/net/minecraft/server/EntityFishingHook.java
+++ b/src/main/java/net/minecraft/server/EntityFishingHook.java
@@ -163,6 +163,12 @@ public class EntityFishingHook extends Entity {
 
             this.setMot(this.getMot().a(0.92D));
             this.setPosition(this.locX, this.locY, this.locZ);
+
+            // Paper start - These shouldn't be going through portals
+            if (this.inPortal()) {
+                this.die();
+            }
+            // Paper end
         }
     }
 
-- 
2.22.0