From 2a4067a53910c6895c780936d456cbd0067f74aa Mon Sep 17 00:00:00 2001
From: LexManos <LexManos@gmail.com>
Date: Thu, 7 Apr 2016 13:12:10 -0700
Subject: [PATCH] Fix being kicked from server when climbing ladders.

---
 patches/minecraft/net/minecraft/world/World.java.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/patches/minecraft/net/minecraft/world/World.java.patch b/patches/minecraft/net/minecraft/world/World.java.patch
index cae7214a0..5e1530d23 100644
--- a/patches/minecraft/net/minecraft/world/World.java.patch
+++ b/patches/minecraft/net/minecraft/world/World.java.patch
@@ -500,7 +500,7 @@
                      IBlockState iblockstate = this.func_180495_p(blockpos$pooledmutableblockpos.func_185343_d(k1, l1, i2));
  
 -                    if (iblockstate.func_185904_a() != Material.field_151579_a)
-+                    if (iblockstate.func_177230_c().isAir(iblockstate, this, new BlockPos(k1, l1, i2)))
++                    if (!iblockstate.func_177230_c().isAir(iblockstate, this, new BlockPos(k1, l1, i2)))
                      {
                          blockpos$pooledmutableblockpos.func_185344_t();
                          return true;