From 15e451c23112cbb2be814f02fae51c4fbe1ee560 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Thu, 15 Jan 2026 14:19:04 +0100
Subject: [PATCH] fixes #2510 fallback for missing username

---
 include/ws_functions/pwg.comments.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/ws_functions/pwg.comments.php b/include/ws_functions/pwg.comments.php
index dea581181..da880c957 100644
--- a/include/ws_functions/pwg.comments.php
+++ b/include/ws_functions/pwg.comments.php
@@ -142,7 +142,7 @@ SELECT
     }
     else
     {
-      $author_name = stripslashes($row['username']);
+      $author_name = stripslashes($row['username'] ?? $row['author'] ?? l10n('guest'));
     }
 
     $list[] = array(