From c6b6a79da944cab5a441f700b37f003aa3a0e547 Mon Sep 17 00:00:00 2001
From: Roman Kelesidis <roman25052006.kelesh@gmail.com>
Date: Mon, 29 May 2023 23:32:29 +0700
Subject: [PATCH] Replaced bb_realpath() with native (#740)

---
 admin/admin_smilies.php        | 2 +-
 library/includes/functions.php | 7 +------
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/admin/admin_smilies.php b/admin/admin_smilies.php
index a5dcb984c..5138ee872 100644
--- a/admin/admin_smilies.php
+++ b/admin/admin_smilies.php
@@ -30,7 +30,7 @@ $smiley_paks = [];
 $dir = opendir(BB_ROOT . $bb_cfg['smilies_path']);
 
 while ($file = @readdir($dir)) {
-    if (!is_dir(bb_realpath(BB_ROOT . $bb_cfg['smilies_path'] . '/' . $file))) {
+    if (!is_dir(realpath(BB_ROOT . $bb_cfg['smilies_path'] . '/' . $file))) {
         $img_size = getimagesize(BB_ROOT . $bb_cfg['smilies_path'] . '/' . $file);
 
         if ($img_size[0] && $img_size[1]) {
diff --git a/library/includes/functions.php b/library/includes/functions.php
index c5de654e2..5f1ee5330 100644
--- a/library/includes/functions.php
+++ b/library/includes/functions.php
@@ -1295,7 +1295,7 @@ function obtain_word_list(&$orig_word, &$replacement_word)
     global $bb_cfg;
 
     if (!$bb_cfg['use_word_censor']) {
-        return;
+        return false;
     }
 
     if (!$sql = CACHE('bb_cache')->get('censored')) {
@@ -1381,11 +1381,6 @@ function bb_simple_die($txt)
     die($txt);
 }
 
-function bb_realpath($path)
-{
-    return realpath($path);
-}
-
 function login_redirect($url = '')
 {
     redirect(LOGIN_URL . '?redirect=' . (($url) ?: ($_SERVER['REQUEST_URI'] ?? '/')));