diff --git a/bt/scrape.php b/bt/scrape.php
index eaaa90e59..5717b6ae1 100644
--- a/bt/scrape.php
+++ b/bt/scrape.php
@@ -48,11 +48,14 @@ preg_match_all('/info_hash=([^&]*)/i', $_SERVER["QUERY_STRING"], $info_hash_arra
     $info_hashes = [];
 
     foreach ($info_hash_array[1] as $hash) {
-        if ($scrape_cache = CACHE('tr_cache')->get(SCRAPE_LIST_PREFIX . bin2hex(urldecode($hash)))) {
+
+        $decoded_hash = urldecode($hash);
+
+        if ($scrape_cache = CACHE('tr_cache')->get(SCRAPE_LIST_PREFIX . bin2hex($decoded_hash))) {
             $torrents['files'][$info_key = array_key_first($scrape_cache)] = $scrape_cache[$info_key];
         }
         else{
-            $info_hashes[] = '\''. DB()->escape((urldecode($hash))) . '\'';
+            $info_hashes[] = '\''. DB()->escape(($decoded_hash)) . '\'';
         }
     }
 
diff --git a/library/ajax/view_torrent.php b/library/ajax/view_torrent.php
index 0a0dbf7f1..46ac44b8a 100644
--- a/library/ajax/view_torrent.php
+++ b/library/ajax/view_torrent.php
@@ -37,7 +37,7 @@ if (!$tor = \Arokettu\Bencode\Bencode::decode($file_contents)) {
 }
 
 $torrent = new TorrentPier\Legacy\TorrentFileList($tor);
-if (($tor['info']['meta version'] ?? null) == 2 && is_array($tor['info']['file tree'] ?? null)) {
+if (($tor['info']['meta version'] ?? null) == 2) {
     $tor_filelist = $torrent->fileTreeList($tor['info']['file tree'], $tor['info']['name'] ?? ''); // v2
 } else {
     $tor_filelist = $torrent->get_filelist(); // v1
diff --git a/src/Legacy/Torrent.php b/src/Legacy/Torrent.php
index 6f3cd17ec..d6d770f3e 100644
--- a/src/Legacy/Torrent.php
+++ b/src/Legacy/Torrent.php
@@ -386,7 +386,6 @@ class Torrent
         }
 
         $totallen = 0;
-
         if (isset($info['length'])) {
             $totallen = (float)$info['length'];
         } elseif ($bt_v1 && isset($info['files']) && \is_array($info['files'])) {
@@ -397,7 +396,7 @@ class Torrent
                 }
             }
         } elseif ($bt_v2) {
-            $fileTreeSize = function (array $array, string $name = '') use (&$fileTreeSize) {
+            $fileTreeSize = function ($array, string $name = '') use (&$fileTreeSize) {
                 $size = 0;
 
                 foreach ($array as $key => $value) {
diff --git a/src/Legacy/TorrentFileList.php b/src/Legacy/TorrentFileList.php
index fc294e465..2f9d91190 100644
--- a/src/Legacy/TorrentFileList.php
+++ b/src/Legacy/TorrentFileList.php
@@ -132,7 +132,7 @@ class TorrentFileList
      * @param string $name
      * @return string
      */
-    public function fileTreeList(array $array, string $name = ''): string
+    public function fileTreeList($array, string $name = ''): string
     {
         $folders = [];
         $rootFiles = [];