Paper/patches/server-unmapped/0708-add-consumeFuel-to-FurnaceBurnEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 22 Apr 2021 16:45:28 -0700
Subject: [PATCH] add consumeFuel to FurnaceBurnEvent


diff --git a/src/main/java/net/minecraft/world/level/block/entity/TileEntityFurnace.java b/src/main/java/net/minecraft/world/level/block/entity/TileEntityFurnace.java
index 1997139fb87dc1947acfdf02e1f116577c3fa943..9ce19b89c16eb6edd3d5d5cc87a966a37f66895c 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/TileEntityFurnace.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/TileEntityFurnace.java
@@ -331,7 +331,7 @@ public abstract class TileEntityFurnace extends TileEntityContainer implements I
                     if (this.isBurning() && furnaceBurnEvent.isBurning()) {
                         // CraftBukkit end
                         flag1 = true;
-                        if (!itemstack.isEmpty()) {
+                        if (!itemstack.isEmpty() && furnaceBurnEvent.willConsumeFuel()) { // Paper
                             Item item = itemstack.getItem();
 
                             itemstack.subtract(1);