Fix MC-124320 (#1369)

Spigot-Server-Patches/0348-Fix-MC-124320.patch

@@ -0,0 +1,53 @@
+From 89ba274c461937e3e663795b8650261e06f931dd Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Thu, 23 Aug 2018 09:25:30 -0500
+Subject: [PATCH] Fix MC-124320
+
+
+diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
+index fd1aec43b..1dc2b11e3 100644
+--- a/src/main/java/net/minecraft/server/Block.java
++++ b/src/main/java/net/minecraft/server/Block.java
+@@ -172,6 +172,7 @@ public class Block implements IMaterial {
+         return tag.isTagged(this);
+     }
+ 
++    public static IBlockData getValidBlockForPosition(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) { return Block.b(iblockdata, generatoraccess, blockposition); } // Paper - OBFHELPER
+     public static IBlockData b(IBlockData iblockdata, GeneratorAccess generatoraccess, BlockPosition blockposition) {
+         IBlockData iblockdata1 = iblockdata;
+         BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
+diff --git a/src/main/java/net/minecraft/server/EntityEnderman.java b/src/main/java/net/minecraft/server/EntityEnderman.java
+index 2db0eb494..9e708f1fa 100644
+--- a/src/main/java/net/minecraft/server/EntityEnderman.java
++++ b/src/main/java/net/minecraft/server/EntityEnderman.java
+@@ -313,8 +313,9 @@ public class EntityEnderman extends EntityMonster {
+             if (block.a(TagsBlock.G) && flag) {
+                 // CraftBukkit start - Pickup event
+                 if (!org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(this.enderman, blockposition, Blocks.AIR.getBlockData()).isCancelled()) {
+-                    this.enderman.setCarried(iblockdata);
++                    //this.enderman.setCarried(iblockdata); // Paper - moved down
+                     world.setAir(blockposition);
++                    this.enderman.setCarried(Block.getValidBlockForPosition(iblockdata, this.enderman.world, blockposition)); // Paper - Fix MC-124320
+                 }
+                 // CraftBukkit end
+             }
+@@ -324,6 +325,7 @@ public class EntityEnderman extends EntityMonster {
+ 
+     static class PathfinderGoalEndermanPlaceBlock extends PathfinderGoal {
+ 
++        private EntityEnderman getEnderman() { return this.a; } // Paper - OBFHELPER
+         private final EntityEnderman a;
+ 
+         public PathfinderGoalEndermanPlaceBlock(EntityEnderman entityenderman) {
+@@ -343,7 +345,7 @@ public class EntityEnderman extends EntityMonster {
+             BlockPosition blockposition = new BlockPosition(i, j, k);
+             IBlockData iblockdata = world.getType(blockposition);
+             IBlockData iblockdata1 = world.getType(blockposition.down());
+-            IBlockData iblockdata2 = this.a.getCarried();
++            IBlockData iblockdata2 = Block.getValidBlockForPosition(getEnderman().getCarried(), getEnderman().world, blockposition); // Paper - Fix MC-124320
+ 
+             if (iblockdata2 != null && this.a(world, blockposition, iblockdata2, iblockdata, iblockdata1)) {
+                 // CraftBukkit start - Place event
+-- 
+2.18.0
+