From 82c4a54fea408a20445b04feea5f533c21b942f6 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Tue, 4 Oct 2022 23:07:17 +0200
Subject: Compat PHP 8.1 strip_tags (#4688)

#fix https://github.com/FreshRSS/FreshRSS/issues/4687
---
 app/Models/Feed.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'app/Models')

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index 710f8b557..b9a34b90a 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -559,19 +559,22 @@ class FreshRSS_Feed extends Minz_Model {
 			$guid = safe_ascii($item->get_id(false, false));
 			unset($item);
 
-			$author_names = '';
+			$authorNames = '';
 			if (is_array($authors)) {
 				foreach ($authors as $author) {
-					$author_names .= escapeToUnicodeAlternative(strip_tags($author->name == '' ? $author->email : $author->name), true) . '; ';
+					$authorName = $author->name != '' ? $author->name : $author->email;
+					if ($authorName != '') {
+						$authorNames .= escapeToUnicodeAlternative(strip_tags($authorName), true) . '; ';
+					}
 				}
 			}
-			$author_names = substr($author_names, 0, -2);
+			$author_names = substr($authorNames, 0, -2);
 
 			$entry = new FreshRSS_Entry(
 				$this->id(),
 				$hasBadGuids ? '' : $guid,
 				$title == '' ? '' : $title,
-				$author_names,
+				$authorNames,
 				$content == '' ? '' : $content,
 				$link == '' ? '' : $link,
 				$date ? $date : time()
-- 
cgit v1.2.3