From a57ee784928b8268a3fbf1e8319326dd7c4b6f22 Mon Sep 17 00:00:00 2001
From: Deon George <deon@dege.au>
Date: Fri, 4 Apr 2025 20:48:02 +1100
Subject: [PATCH] Ensure that Attribute::required() doesnt work with NULL
 $this->schema. Avoids issue as reported by #306

---
 app/Classes/LDAP/Attribute.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Classes/LDAP/Attribute.php b/app/Classes/LDAP/Attribute.php
index 73d35bf8..af398bc1 100644
--- a/app/Classes/LDAP/Attribute.php
+++ b/app/Classes/LDAP/Attribute.php
@@ -326,7 +326,7 @@ class Attribute implements \Countable, \ArrayAccess, \Iterator
 	{
 		// If we dont have any objectclasses then we cant know if it is required
 		return $this->oc->count()
-			? $this->oc->intersect($this->schema->required_by_object_classes->keys())->sort()
+			? $this->oc->intersect($this->required_by->keys())->sort()
 			: collect();
 	}
 }
\ No newline at end of file