PaperMC/Spigot-Server-Patches/0580-MC-147729-Drop-items-that-are-extra-from-a-crafting-.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: chickeneer <emcchickeneer@gmail.com>
Date: Wed, 18 Mar 2020 00:07:46 -0500
Subject: [PATCH] MC-147729: Drop items that are extra from a crafting recipe


diff --git a/src/main/java/net/minecraft/server/AutoRecipe.java b/src/main/java/net/minecraft/server/AutoRecipe.java
index a5d29242b48e0d19d35ee2fe84824a2ef32923b9..156ab966e8fb4d742b50a2f90420710b0c7b4764 100644
--- a/src/main/java/net/minecraft/server/AutoRecipe.java
+++ b/src/main/java/net/minecraft/server/AutoRecipe.java
@@ -60,7 +60,12 @@ public class AutoRecipe<C extends IInventory> implements AutoRecipeAbstract<Inte
                 if (j == -1) {
                     j = this.c.getFirstEmptySlotIndex();
                 }
-
+                // Paper start
+                if (j == -1) {
+                    this.c.player.drop(itemstack.cloneItemStack(), false);
+                    break;
+                }
+                // Paper end
                 ItemStack itemstack1 = itemstack.cloneItemStack();
 
                 itemstack1.setCount(1);