From 174469970a317744789551d499ef9471664a7f96 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Fri, 24 Jan 2025 12:43:12 +0100
Subject: [PATCH] return if $furl is empty for some reason

---
 include/oembed.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/oembed.php b/include/oembed.php
index f52f73225..840164663 100644
--- a/include/oembed.php
+++ b/include/oembed.php
@@ -143,6 +143,10 @@ function oembed_fetch_url($embedurl){
 
 	$furl = ((local_channel() && $zrl) ? zid($embedurl) : $embedurl);
 
+	if (empty($furl)) {
+		return;
+	}
+
 	if($action !== 'block' && (! Config::Get('system','oembed_cache_disable'))) {
 		$txt = Cache::get('[' . App::$videowidth . '] ' . $furl);
 	}