From cb427774a6bcb3169bc0e4cc75b34fcfed245d1e Mon Sep 17 00:00:00 2001
From: "Paul S. Owen" <psotfx@users.sourceforge.net>
Date: Fri, 9 Nov 2001 12:32:23 +0000
Subject: [PATCH] Corrected for space within highlighted words, this is the
 version running on the main site

git-svn-id: file:///svn/phpbb/trunk@1292 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/viewtopic.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/phpBB/viewtopic.php b/phpBB/viewtopic.php
index 658ff56e4a..1bc7ef27d9 100644
--- a/phpBB/viewtopic.php
+++ b/phpBB/viewtopic.php
@@ -500,11 +500,14 @@ if( isset($HTTP_GET_VARS['highlight']) )
 
 	for($i = 0; $i < count($words); $i++)
 	{
-		$highlight_match[] = "#\b(" . str_replace("\*", ".*?", preg_quote($words[$i], "#")) . ")\b#i";
-		$highlight_replace[] = "<font color=\"#FF0000\"><b>\\1</b></font>";
+		if( trim($words[$i] != "" )
+		{
+			$highlight_match[] = "#\b(" . str_replace("\*", ".*?", preg_quote($words[$i], "#")) . ")\b#i";
+			$highlight_replace[] = "<font color=\"#FF0000\"><b>\\1</b></font>";
+		}
 	}
 
-	$highlight_active = ( count($words) ) ? true : false;
+	$highlight_active = ( count($highlight_match) ) ? true : false;
 
 }
 else