From 82331b1c617b448aba23fff7eab83dd934f6a9ec Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Mon, 27 Nov 2023 16:03:12 +0100
Subject: [PATCH] (cp 09d3012) fixes #2050 provide a default user_name for
 pwg.history.search

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

diff --git a/include/ws_functions/pwg.php b/include/ws_functions/pwg.php
index 86457c84b..d502c9388 100644
--- a/include/ws_functions/pwg.php
+++ b/include/ws_functions/pwg.php
@@ -912,6 +912,7 @@ SELECT
       continue;
     }
 
+    $user_name = '#unknown';
     $user_string = '';
     if (isset($username_of[$line['user_id']]))
     {