Merge pull request #8834 from MrPetovan/task/introduce-stable-branch

[friendica.git] / src / Content / PageInfo.php

diff --git a/src/Content/PageInfo.php b/src/Content/PageInfo.php
index 7d6f2eb9ff7ce60c39d118f0d21be39edc465b80..642c579387468375e3b09f49cf1a057aa93b0402 100644 (file)
--- a/src/Content/PageInfo.php
+++ b/src/Content/PageInfo.php
@@ -176,7 +176,7 @@ class PageInfo
 
                if (!$keywords) {
                        unset($data['keywords']);
-               } elseif ($keyword_denylist) {
+               } elseif ($keyword_denylist && !empty($data['keywords'])) {
                        $list = explode(', ', $keyword_denylist);
 
                        foreach ($list as $keyword) {
@@ -205,6 +205,10 @@ class PageInfo
        {
                $data = self::queryUrl($url, $photo, true, $keyword_denylist);
 
+               if (empty($data['keywords'])) {
+                       return [];
+               }
+
                $taglist = [];
                foreach ($data['keywords'] as $keyword) {
                        $hashtag = str_replace([' ', '+', '/', '.', '#', "'"],