From 2510cbedaad8f064cd4dc5751e0742cb2cfa7141 Mon Sep 17 00:00:00 2001
From: Roman Kelesidis <roman25052006.kelesh@gmail.com>
Date: Wed, 20 Aug 2025 14:41:11 +0300
Subject: [PATCH] Update functions.php

---
 library/includes/functions.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/library/includes/functions.php b/library/includes/functions.php
index 5cae79005..7af41b25d 100644
--- a/library/includes/functions.php
+++ b/library/includes/functions.php
@@ -271,10 +271,7 @@ function auth($type, $forum_id, $ug_data, array $f_access = [], $group_perm = UG
     $add_auth_type_desc = ($forum_id != AUTH_LIST_ALL);
 
     // Check forum existence
-    if (!forum_exists()) {
-        return [];
-    }
-    if ($add_auth_type_desc && !forum_exists($forum_id)) {
+    if (!forum_exists() || ($add_auth_type_desc && !forum_exists($forum_id))) {
         return [];
     }
 
@@ -1612,7 +1609,7 @@ function get_topic_title($topic_id)
 
 function forum_exists($forum_id = null): bool
 {
-    if (!isset($forum_id)) {
+    if ($forum_id === null) {
         return (bool)DB()->fetch_row("SELECT 1 FROM " . BB_FORUMS . " LIMIT 1");
     }