From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Allink <arclicious@vivaldi.net>
Date: Sun, 10 Jul 2022 02:55:33 +0100
Subject: [PATCH] Do not attempt to cast items to recipes


diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
index dbdc66620ae4284cfe96f633b1f4db46866b597b..b95c3a74be46a539ccb90774023fa506d0a7e962 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
@@ -643,6 +643,13 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit
             Entry<ResourceLocation> entry = (Entry) objectiterator.next();
 
             worldserver.getRecipeManager().byKey((ResourceLocation) entry.getKey()).ifPresent((irecipe) -> {
+                // Scissors start - Do not attempt to cast items to recipes
+                if (!(irecipe instanceof AbstractCookingRecipe))
+                {
+                    return;
+                }
+                // Scissors end
+
                 list.add(irecipe);
                 AbstractFurnaceBlockEntity.createExperience(worldserver, vec3d, entry.getIntValue(), ((AbstractCookingRecipe) irecipe).getExperience(), blockposition, entityplayer, itemstack, amount); // CraftBukkit
             });