From 4a550ddcd81e705bdf5e2b7cc4a39e2ea586d26f Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Thu, 16 Jul 2020 06:13:47 +0000
Subject: [PATCH] Prevent "null" value when calling "getTagsFromUrl"

---
 src/Protocol/Feed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Protocol/Feed.php b/src/Protocol/Feed.php
index 86b76d309b..63bcb9fb9e 100644
--- a/src/Protocol/Feed.php
+++ b/src/Protocol/Feed.php
@@ -544,7 +544,7 @@ class Feed
 
 				if (!empty($contact["fetch_further_information"]) && ($contact["fetch_further_information"] == 3)) {
 					if (empty($taglist)) {
-						$taglist = PageInfo::getTagsFromUrl($item["plink"], $preview, $contact["ffi_keyword_denylist"]);
+						$taglist = PageInfo::getTagsFromUrl($item["plink"], $preview, $contact["ffi_keyword_denylist"] ?? '');
 					}
 					$item["body"] .= "\n" . self::tagToString($taglist);
 				} else {