From 2d5263bfe50b0666831e61adc4ac5a95ba81819f Mon Sep 17 00:00:00 2001
From: Tahg <tahgtahv@gmail.com>
Date: Fri, 2 Mar 2012 20:57:23 -0500
Subject: [PATCH] recover from converter issue FIXES BUKKIT-890

---
 src/main/java/net/minecraft/server/Chunk.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index c2c7340ce0..02b02f3cb2 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -242,7 +242,7 @@ public class Chunk {
     }
 
     private void h(int i, int j, int k) {
-        int l = this.heightMap[k << 4 | i];
+        int l = this.heightMap[k << 4 | i] & 0xFF; // CraftBukkit
         int i1 = l;
 
         if (j > l) {