--- /home/matt/mc-dev-private//net/minecraft/server/RecipeRepair.java	2015-02-26 22:40:23.051608134 +0000
+++ src/main/java/net/minecraft/server/RecipeRepair.java	2015-02-26 22:40:23.055608134 +0000
@@ -3,9 +3,13 @@
 import com.google.common.collect.Lists;
 import java.util.ArrayList;
 
-public class RecipeRepair implements IRecipe {
+public class RecipeRepair extends ShapelessRecipes implements IRecipe { // CraftBukkit - added extends
 
-    public RecipeRepair() {}
+    // CraftBukkit start - Delegate to new parent class
+    public RecipeRepair() {
+        super(new ItemStack(Items.LEATHER_HELMET), java.util.Arrays.asList(new ItemStack(Items.LEATHER_HELMET)));
+    }
+    // CraftBukkit end
 
     public boolean a(InventoryCrafting inventorycrafting, World world) {
         ArrayList arraylist = Lists.newArrayList();
@@ -62,7 +66,17 @@
                     i1 = 0;
                 }
 
-                return new ItemStack(itemstack2.getItem(), 1, i1);
+                // CraftBukkit start - Construct a dummy repair recipe
+                ItemStack result = new ItemStack(itemstack.getItem(), 1, i1);
+                java.util.List<ItemStack> ingredients = new ArrayList<ItemStack>();
+                ingredients.add(itemstack2.cloneItemStack());
+                ingredients.add(itemstack.cloneItemStack());
+                ShapelessRecipes recipe = new ShapelessRecipes(result.cloneItemStack(), ingredients);
+                inventorycrafting.currentRecipe = recipe;
+                result = org.bukkit.craftbukkit.event.CraftEventFactory.callPreCraftEvent(inventorycrafting, result, CraftingManager.getInstance().lastCraftView, true);
+                return result;
+                // return new ItemStack(itemstack2.getItem(), 1, i1);
+                // CraftBukkit end
             }
         }