From: Michael <heluecht@pirati.ca>
Date: Sun, 3 Apr 2022 07:31:42 +0000 (+0000)
Subject: Improved handling of invalid links
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=5290f0cd512ee42ff2bce35e3ede0b0ca01e24e4;p=friendica.git

Improved handling of invalid links
---

diff --git a/src/Util/Network.php b/src/Util/Network.php
index 492d0ecac7..7e72404287 100644
--- a/src/Util/Network.php
+++ b/src/Util/Network.php
@@ -569,6 +569,7 @@ class Network
 	 */
 	public static function isValidHttpUrl(string $url)
 	{
-		return in_array(parse_url($url, PHP_URL_SCHEME), ['http', 'https']) && parse_url($url, PHP_URL_HOST);
+		$scheme = parse_url($url, PHP_URL_SCHEME);
+		return !empty($scheme) && in_array($scheme, ['http', 'https']) && parse_url($url, PHP_URL_HOST);
 	}
 }