From 847c545d073eab81692717c68d547a484fbdbf32 Mon Sep 17 00:00:00 2001
From: Nameless <starwishsama@outlook.com>
Date: Fri, 20 Mar 2020 15:12:26 +0800
Subject: [PATCH] Fixed #1721

---
 .../slimefun4/implementation/listeners/BlockListener.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/listeners/BlockListener.java b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/listeners/BlockListener.java
index b3951504d..a151b42fa 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/listeners/BlockListener.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/listeners/BlockListener.java
@@ -233,7 +233,7 @@ public class BlockListener implements Listener {
 
             if (e.isDropItems()) {
                 for (ItemStack drop : drops) {
-                    if (drop != null) {
+                    if (drop != null && drop.getType() != Material.AIR) {
                         e.getBlock().getWorld().dropItemNaturally(e.getBlock().getLocation(), drop);
                     }
                 }