From 803fa8fdb50c8b98efed2b89a7adf3eb6df189d9 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Wed, 6 Dec 2023 11:58:49 +0100
Subject: Fix PHP7 susbtr (#5929)

fix https://github.com/FreshRSS/FreshRSS/issues/5928
`susbstr` might return false in PHP7
Regression from https://github.com/FreshRSS/FreshRSS/pull/5830
---
 app/Models/Feed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app/Models/Feed.php')

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index afd10909e..a379f5016 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -580,7 +580,7 @@ class FreshRSS_Feed extends Minz_Model {
 					}
 				}
 			}
-			$authorNames = substr($authorNames, 0, -2);
+			$authorNames = substr($authorNames, 0, -2) ?: '';
 
 			$entry = new FreshRSS_Entry(
 				$this->id(),
-- 
cgit v1.2.3