From cfb53f766e9fcc661b6c26d118e3566c6c07334c Mon Sep 17 00:00:00 2001
From: Intelli <contact@intelli.software>
Date: Sun, 19 May 2024 12:36:38 -0600
Subject: [PATCH] Fixed NullPointerException on Mohist servers when processing
 inventory transactions

---
 .../listener/player/InventoryChangeListener.java         | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/coreprotect/listener/player/InventoryChangeListener.java b/src/main/java/net/coreprotect/listener/player/InventoryChangeListener.java
index fac8ac4..4aa4a0f 100644
--- a/src/main/java/net/coreprotect/listener/player/InventoryChangeListener.java
+++ b/src/main/java/net/coreprotect/listener/player/InventoryChangeListener.java
@@ -317,7 +317,12 @@ public final class InventoryChangeListener extends Queue implements Listener {
             return;
         }
 
-        Location location = event.getSource().getLocation();
+        Inventory sourceInventory = event.getSource();
+        if (sourceInventory == null) {
+            return;
+        }
+
+        Location location = sourceInventory.getLocation();
         if (location == null) {
             return;
         }
@@ -327,7 +332,7 @@ public final class InventoryChangeListener extends Queue implements Listener {
             return;
         }
 
-        InventoryHolder sourceHolder = PaperAdapter.ADAPTER.getHolder(event.getSource(), false);
+        InventoryHolder sourceHolder = PaperAdapter.ADAPTER.getHolder(sourceInventory, false);
         if (sourceHolder == null) {
             return;
         }