From 9fcd58aab29e53044fc786aed960ed93c7fde110 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Wed, 2 Jul 2025 16:09:28 +0200
Subject: Bugfix for YouTube metadata cache

---
 providers/Youtube.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'providers')

diff --git a/providers/Youtube.php b/providers/Youtube.php
index 9989bdd..b84ef77 100644
--- a/providers/Youtube.php
+++ b/providers/Youtube.php
@@ -31,7 +31,11 @@ class Youtube extends Rss {
         if (file_exists($cacheFile)) {
             $cacheData = unserialize(file_get_contents($cacheFile));
         }
-        $oldIDs = array_keys($cacheData);
+        if ($cacheData) {
+            $oldIDs = array_keys($cacheData);
+        } else {
+            $oldIDs = [];
+        }
         $newIDs = array_diff($ids, $oldIDs);
         if ($newIDs) {
             $metadata = $this->_youtube->getVideosInfo($newIDs);
-- 
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