                  int k4 = (k2 << 11 | k3 << 7 | j) >> 1;
                  int k5 = (i1 - j) / 2;
                  System.arraycopy(abyte0, k1, skylightMap.data, k4, k5);
-@@ -834,6 +811,12 @@
+@@ -830,11 +807,20 @@
+ 
+         }
+ 
++	List<TileEntity> invalidList=new ArrayList();
+         TileEntity tileentity;
          for(Iterator iterator = chunkTileEntityMap.values().iterator(); iterator.hasNext(); tileentity.func_35144_b())
          {
              tileentity = (TileEntity)iterator.next();

+		    tileentity.yCoord>=j && tileentity.yCoord<=i1 &&
+		    (tileentity.zCoord&15)>=k && (tileentity.zCoord&15)<=j1) {
+
+		    tileentity.invalidate();
+	    }
         }
 
         return k1;
@@ -880,7 +863,6 @@
         int l = field_35845_c[k];
         if(l == -999)
         {

     public Random rand;
     public boolean isNewWorld;
Only in ../src_work/minecraft/net/minecraft/src: World.java.orig
Only in ../src_work/minecraft/net/minecraft/src: .World.java.swp
diff -u -r --strip-trailing-cr ../src_base/minecraft/net/minecraft/src/WorldRenderer.java ../src_work/minecraft/net/minecraft/src/WorldRenderer.java
--- ../src_base/minecraft/net/minecraft/src/WorldRenderer.java	2011-10-02 14:29:21.000000000 -0400
+++ ../src_work/minecraft/net/minecraft/src/WorldRenderer.java	2011-10-02 14:29:22.000000000 -0400
