From b6046820bfa2cea52b5c1afc873914abc047366f Mon Sep 17 00:00:00 2001
From: Brianna <bri@songoda.com>
Date: Wed, 26 Aug 2020 08:24:18 -0500
Subject: [PATCH] Don't try and drop stacks of 0.

---
 .../com/songoda/ultimatestacker/listeners/EntityListeners.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/songoda/ultimatestacker/listeners/EntityListeners.java b/src/main/java/com/songoda/ultimatestacker/listeners/EntityListeners.java
index e95bb07..6ef0884 100644
--- a/src/main/java/com/songoda/ultimatestacker/listeners/EntityListeners.java
+++ b/src/main/java/com/songoda/ultimatestacker/listeners/EntityListeners.java
@@ -76,7 +76,8 @@ public class EntityListeners implements Listener {
 
         ItemStack item = event.getEntity().getItemStack();
         int amount = (stack.getAmount() - 1) + item.getAmount();
-        item.setAmount(Math.min((stack.getAmount() - 1) + item.getAmount(), item.getMaxStackSize()));
+        if (amount < 1) return;
+        item.setAmount(Math.min(amount, item.getMaxStackSize()));
         if (amount > item.getMaxStackSize())
             UltimateStacker.updateItemAmount(event.getEntity(), amount);
         event.getEntity().setItemStack(item);