From e4251a092bf4586c2a55b9f0aa5bc11675c40928 Mon Sep 17 00:00:00 2001
From: Zach Brown <1254957+zachbr@users.noreply.github.com>
Date: Wed, 14 Sep 2016 18:52:41 -0500
Subject: [PATCH] Block minecart portal teleports in some instances

Mitigates GH-373
Technically a workaround rather than a true fix
---
 .../Make-entities-look-for-hoppers.patch             | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Spigot-Server-Patches/Make-entities-look-for-hoppers.patch b/Spigot-Server-Patches/Make-entities-look-for-hoppers.patch
index 616003715b..b5193aa205 100644
--- a/Spigot-Server-Patches/Make-entities-look-for-hoppers.patch
+++ b/Spigot-Server-Patches/Make-entities-look-for-hoppers.patch
@@ -103,6 +103,18 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
      public boolean b(AxisAlignedBB axisalignedbb) {
          return this.a(axisalignedbb.a, axisalignedbb.b, axisalignedbb.c, axisalignedbb.d, axisalignedbb.e, axisalignedbb.f);
      }
+diff --git a/src/main/java/net/minecraft/server/BlockPortal.java b/src/main/java/net/minecraft/server/BlockPortal.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/BlockPortal.java
++++ b/src/main/java/net/minecraft/server/BlockPortal.java
+@@ -0,0 +0,0 @@ public class BlockPortal extends BlockHalfTransparent {
+ 
+     public void a(World world, BlockPosition blockposition, IBlockData iblockdata, Entity entity) {
+         if (!entity.isPassenger() && !entity.isVehicle() && entity.aX()) {
++            if (entity.getWorld().paperConfig.isHopperPushBased && entity instanceof EntityMinecartAbstract) return; // Paper - Mitigates GH-373
+             // CraftBukkit start - Entity in portal
+             EntityPortalEnterEvent event = new EntityPortalEnterEvent(entity.getBukkitEntity(), new org.bukkit.Location(world.getWorld(), blockposition.getX(), blockposition.getY(), blockposition.getZ()));
+             world.getServer().getPluginManager().callEvent(event);
 diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/server/BlockPosition.java