From 9c7762b58197f49b318942d22cf3db0d21f625f5 Mon Sep 17 00:00:00 2001
From: quix0r <quix0r@mxchange.org>
Date: Sun, 15 Nov 2009 20:38:23 +0000
Subject: [PATCH] Possible fix for userid=0

---
 inc/modules/admin/admin-inc.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/inc/modules/admin/admin-inc.php b/inc/modules/admin/admin-inc.php
index 7d38f8fa16..ca8bf8c006 100644
--- a/inc/modules/admin/admin-inc.php
+++ b/inc/modules/admin/admin-inc.php
@@ -713,7 +713,10 @@ function generateUserProfileLink ($userid, $title = '', $what = 'list_user') {
 	if (($title == '') && ($userid > 0)) {
 		// Set userid as title
 		$title = $userid;
-	} // END - if
+	} elseif ($userid == 0) {
+		// User id zero is invalid
+		return '<strong>' . $userid . '</strong>';
+	}
 
 	if (($title == '0') && ($what == 'list_refs')) {
 		// Return title again
-- 
2.39.5