From a85017fbfdc9b4e8dcc00d2b2cf83b3ee24cd04d Mon Sep 17 00:00:00 2001
From: D0gma_ <d0gma@d0gma.fr>
Date: Thu, 22 Dec 2022 15:33:52 +0100
Subject: [PATCH] fix wrong array check (fixes #14)

---
 InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java b/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
index 2c57a0c..378f7d0 100644
--- a/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
+++ b/InvUI/src/main/java/de/studiocode/invui/gui/impl/BaseGUI.java
@@ -526,7 +526,7 @@ public abstract class BaseGUI implements GUI, Controllable {
     @Override
     public void addItems(@NotNull Item... items) {
         for (Item item : items) {
-            int emptyIndex = ArrayUtils.findFirstEmptyIndex(items);
+            int emptyIndex = ArrayUtils.findFirstEmptyIndex(slotElements);
             if (emptyIndex == -1) break;
             setItem(emptyIndex, item);
         }