--- ../src-base/minecraft/net/minecraft/block/BlockHopper.java
+++ ../src-work/minecraft/net/minecraft/block/BlockHopper.java
@@ -22,6 +22,7 @@
 import net.minecraft.util.IIcon;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
+import net.minecraft.inventory.IInventory; // CraftBukkit
 
 public class BlockHopper extends BlockContainer
 {
@@ -210,7 +211,7 @@
 
     public static int getDirectionFromMetadata(int p_149918_0_)
     {
-        return p_149918_0_ & 7;
+        return Math.min(p_149918_0_ & 7, 5); // CraftBukkit - Fix AIOOBE in callers
     }
 
     public static boolean func_149917_c(int p_149917_0_)