From ab29122cf189c1553147b5ccf9dc662b956c5c89 Mon Sep 17 00:00:00 2001
From: Miles Holder <mwholder2005@gmail.com>
Date: Sat, 22 Jun 2024 18:48:51 +1000
Subject: [PATCH] #1433: HumanEntity#openInventory(InventoryView) should only
 support views belonging to the player

---
 .../java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index ffd0e83f5..025e84420 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -371,6 +371,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
 
     @Override
     public void openInventory(InventoryView inventory) {
+        Preconditions.checkArgument(this.equals(inventory.getPlayer()), "InventoryView must belong to the opening player");
         if (!(getHandle() instanceof EntityPlayer)) return; // TODO: NPC support?
         if (((EntityPlayer) getHandle()).connection == null) return;
         if (getHandle().containerMenu != getHandle().inventoryMenu) {