diff --git a/patches/server/0017-Fix-mis-mapped-getHeight-methods-for-World-and-IBloc.patch b/patches/server/0017-Fix-mis-mapped-getHeight-methods-for-World-and-IBloc.patch
index cca19b182..39367f499 100644
--- a/patches/server/0017-Fix-mis-mapped-getHeight-methods-for-World-and-IBloc.patch
+++ b/patches/server/0017-Fix-mis-mapped-getHeight-methods-for-World-and-IBloc.patch
@@ -1,11 +1,11 @@
-From 801c2e3e493953a5d51b37d5fb7ff0813884b383 Mon Sep 17 00:00:00 2001
+From c216c73efbb003aeb654a726e151c909983c5398 Mon Sep 17 00:00:00 2001
 From: William Blake Galbreath <blake.galbreath@gmail.com>
 Date: Sun, 12 May 2019 06:15:25 -0500
 Subject: [PATCH] Fix mis-mapped getHeight methods for World and IBlockAccess
 
 ---
  src/main/java/net/minecraft/server/BlockPiston.java           | 2 +-
- src/main/java/net/minecraft/server/ChunkConverter.java        | 2 +-
+ src/main/java/net/minecraft/server/ChunkConverter.java        | 4 ++--
  src/main/java/net/minecraft/server/IBlockAccess.java          | 2 +-
  src/main/java/net/minecraft/server/ItemScaffolding.java       | 2 +-
  src/main/java/net/minecraft/server/Navigation.java            | 4 ++--
@@ -14,7 +14,7 @@ Subject: [PATCH] Fix mis-mapped getHeight methods for World and IBlockAccess
  src/main/java/net/minecraft/server/TileEntityConduit.java     | 2 +-
  src/main/java/net/minecraft/server/World.java                 | 2 +-
  src/main/java/net/minecraft/server/WorldServer.java           | 2 +-
- 10 files changed, 11 insertions(+), 11 deletions(-)
+ 10 files changed, 12 insertions(+), 12 deletions(-)
 
 diff --git a/src/main/java/net/minecraft/server/BlockPiston.java b/src/main/java/net/minecraft/server/BlockPiston.java
 index a5573f21f..5000a1243 100644
@@ -30,7 +30,7 @@ index a5573f21f..5000a1243 100644
                      if (iblockdata.f(world, blockposition) == -1.0F) {
                          return false;
 diff --git a/src/main/java/net/minecraft/server/ChunkConverter.java b/src/main/java/net/minecraft/server/ChunkConverter.java
-index 9781b092e..8fb52a72e 100644
+index 9781b092e..0e4116f09 100644
 --- a/src/main/java/net/minecraft/server/ChunkConverter.java
 +++ b/src/main/java/net/minecraft/server/ChunkConverter.java
 @@ -94,7 +94,7 @@ public class ChunkConverter {
@@ -42,6 +42,15 @@ index 9781b092e..8fb52a72e 100644
  
              while (iterator.hasNext()) {
                  BlockPosition blockposition = (BlockPosition) iterator.next();
+@@ -343,7 +343,7 @@ public class ChunkConverter {
+                         if ((Integer) iblockdata.get(BlockProperties.ah) >= j) {
+                             generatoraccess.setTypeAndData(blockposition, (IBlockData) iblockdata.set(BlockProperties.ah, j), 18);
+                             if (i != 7) {
+-                                EnumDirection[] aenumdirection = null.f;
++                                EnumDirection[] aenumdirection = f; // Purpur - decompile error
+                                 int k = aenumdirection.length;
+ 
+                                 for (int l = 0; l < k; ++l) {
 diff --git a/src/main/java/net/minecraft/server/IBlockAccess.java b/src/main/java/net/minecraft/server/IBlockAccess.java
 index c44edda65..1f0fd6869 100644
 --- a/src/main/java/net/minecraft/server/IBlockAccess.java