From 2515940c05e1f56035eb8ffd09f9848faf312900 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Sat, 14 Dec 2019 01:10:45 +0000
Subject: [PATCH] Prevent TRAP while loading Fireballs


diff --git a/src/main/java/net/minecraft/server/EntityFireballFireball.java b/src/main/java/net/minecraft/server/EntityFireballFireball.java
index 3988e68d4..a16b756a0 100644
--- a/src/main/java/net/minecraft/server/EntityFireballFireball.java
+++ b/src/main/java/net/minecraft/server/EntityFireballFireball.java
@@ -19,7 +19,7 @@ public abstract class EntityFireballFireball extends EntityFireball {
     public void b(ItemStack itemstack) {
         if (itemstack.getItem() != Items.FIRE_CHARGE || itemstack.hasTag()) {
             this.getDataWatcher().set(EntityFireballFireball.f, SystemUtils.a(itemstack.cloneItemStack(), (itemstack1) -> { // Paper - decompile fix
-                itemstack1.setCount(1);
+                if(!itemstack1.isEmpty()) itemstack1.setCount(1); // Paper
             }));
         }
 
-- 
2.24.1