From 6b35a00cff10b29a249f91c391825e80967baa53 Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Thu, 16 May 2019 21:10:05 +1000
Subject: [PATCH] SPIGOT-4940: Fletcher villager gifts sometimes crash server

By: md_5 <git@md-5.net>
---
 paper-server/nms-patches/LootTable.patch | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 paper-server/nms-patches/LootTable.patch

diff --git a/paper-server/nms-patches/LootTable.patch b/paper-server/nms-patches/LootTable.patch
new file mode 100644
index 000000000..06298ad61
--- /dev/null
+++ b/paper-server/nms-patches/LootTable.patch
@@ -0,0 +1,14 @@
+--- a/net/minecraft/server/LootTable.java
++++ b/net/minecraft/server/LootTable.java
+@@ -40,6 +40,11 @@
+ 
+     public static Consumer<ItemStack> a(Consumer<ItemStack> consumer) {
+         return (itemstack) -> {
++            // CraftBukkit start - SPIGOT-4940: no empty loot
++            if (itemstack.isEmpty()) {
++                return;
++            }
++            // CraftBukkit end
+             if (itemstack.getCount() < itemstack.getMaxStackSize()) {
+                 consumer.accept(itemstack);
+             } else {