From 727d34d2689b59f0aac3c7c527b9d83a7d6c980c Mon Sep 17 00:00:00 2001
From: Roman Kelesidis <roman25052006.kelesh@gmail.com>
Date: Wed, 7 Jun 2023 01:02:08 +0700
Subject: [PATCH] Fixed empty user search box (#785)

---
 search.php                          |  2 +-
 styles/templates/default/search.tpl | 15 +++++++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/search.php b/search.php
index 21a30809f..2a5799f16 100644
--- a/search.php
+++ b/search.php
@@ -934,7 +934,7 @@ function username_search($search_match)
             $username_list .= '<option value="' . $username . '">' . $username . '</option>';
         }
         if (!$username_list) {
-            $username_list = '<option>' . $lang['NO_MATCH'] . '</option>';
+            $username_list = '<option value="">' . $lang['NO_MATCH'] . '</option>';
         }
     }
 
diff --git a/styles/templates/default/search.tpl b/styles/templates/default/search.tpl
index 33d3406f4..54780bbb8 100644
--- a/styles/templates/default/search.tpl
+++ b/styles/templates/default/search.tpl
@@ -128,12 +128,15 @@
 <!--========================================================================-->
 
 <script type="text/javascript">
-function refresh_username(selected_username)
-{
-	opener.document.forms['post'].{INPUT_NAME}.value = selected_username;
-	opener.focus();
-	window.close();
-}
+    function refresh_username(selected_username) {
+        if (selected_username === '') {
+            return;
+        }
+
+        opener.document.forms['post'].{INPUT_NAME}.value = selected_username;
+        opener.focus();
+        window.close();
+    }
 </script>
 
 <form method="post" name="search" action="{SEARCH_ACTION}">