From 2ce6a07f6dfdc6dd02b4e0010b28bb90d80ab2ff Mon Sep 17 00:00:00 2001
From: "Paul S. Owen" <psotfx@users.sourceforge.net>
Date: Thu, 20 Nov 2003 12:49:42 +0000
Subject: [PATCH] Ignore agent check if empty

git-svn-id: file:///svn/phpbb/trunk@4674 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/session.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php
index fa5e6e4c26..ac65604f35 100644
--- a/phpBB/includes/session.php
+++ b/phpBB/includes/session.php
@@ -147,7 +147,7 @@ class session
 
 		while ($row = $db->sql_fetchrow($result))
 		{
-			if (preg_match('#' . preg_quote($row['bot_agent'], '#') . '#i', $this->browser))
+			if ($row['bot_agent'] && preg_match('#' . preg_quote($row['bot_agent'], '#') . '#i', $this->browser))
 			{
 				$bot = $row['user_id'];
 			}