From 67f3e144ebbfc4f4671869094a7c76b630bce01c Mon Sep 17 00:00:00 2001
From: Andrew <Pugzy@users.noreply.github.com>
Date: Wed, 21 Nov 2018 00:03:39 +0000
Subject: [PATCH] Prevent empty buttons from refreshing the inventory. (#88)

---
 PGM/src/main/java/tc/oc/pgm/listeners/InterfaceListener.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/PGM/src/main/java/tc/oc/pgm/listeners/InterfaceListener.java b/PGM/src/main/java/tc/oc/pgm/listeners/InterfaceListener.java
index b3badb3..d130b61 100644
--- a/PGM/src/main/java/tc/oc/pgm/listeners/InterfaceListener.java
+++ b/PGM/src/main/java/tc/oc/pgm/listeners/InterfaceListener.java
@@ -12,6 +12,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryOpenEvent;
 import tc.oc.commons.bukkit.gui.buttons.Button;
+import tc.oc.commons.bukkit.gui.buttons.empty.EmptyButton;
 import tc.oc.commons.core.plugin.PluginFacet;
 import tc.oc.pgm.events.ObserverInteractEvent;
 
@@ -48,7 +49,7 @@ public class InterfaceListener implements Listener, PluginFacet {
         if (gui != null) {
             event.setCancelled(true);
             for (Button button : InterfaceManager.getButtons(gui, event.getRawSlot())) {
-                if (button != null) {
+                if (button != null && !(button instanceof EmptyButton)) {
                     button.function(player);
                     player.updateInventory();
                 }