From 34d3b5d343f212957b75f94644ee6e6c6a14663a Mon Sep 17 00:00:00 2001
From: Mohammad Zubair Ali <zubair@expresstech.io>
Date: Tue, 15 Oct 2024 17:03:54 +0530
Subject: [PATCH] fixed fatal error with user role

---
 mlw_quizmaster2.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mlw_quizmaster2.php b/mlw_quizmaster2.php
index ce63fc21..d3ed9218 100644
--- a/mlw_quizmaster2.php
+++ b/mlw_quizmaster2.php
@@ -756,11 +756,15 @@ public function qsm_add_user_capabilities() {
 		);
 
 		$user     = wp_get_current_user();
+		if ( empty( $user->roles ) || ! is_array( $user->roles ) ) {
+			return;
+		}
 		$roles    = (array) $user->roles;
 		$rolename = $roles[0];
-
 		$role = get_role( $rolename );
-
+		if ( ! $role ) {
+			return;
+		}
 		// Remove all capabilities first.
 		foreach ( $administrator_capabilities as $cap ) {
 			if ( $role->has_cap( $cap ) ) {