From 29cd21102d1f64483839762da8c213f4a401b3b0 Mon Sep 17 00:00:00 2001
From: Meik Sievertsen <acydburn@phpbb.com>
Date: Wed, 13 May 2009 10:42:44 +0000
Subject: [PATCH] late fix for #44845 (phpBB debug notice for some search
 terms)

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9515 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/functions_content.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/phpBB/includes/functions_content.php b/phpBB/includes/functions_content.php
index 23cbff7e8f..3107177137 100644
--- a/phpBB/includes/functions_content.php
+++ b/phpBB/includes/functions_content.php
@@ -261,6 +261,11 @@ function get_context($text, $words, $length = 400)
 			{
 				if (preg_match('#(?:[^\w]|^)(' . $word . ')(?:[^\w]|$)#i', $text, $match))
 				{
+					if (empty($match[1]))
+					{
+						continue;
+					}
+
 					$pos = utf8_strpos($text, $match[1]);
 					if ($pos !== false)
 					{