From cf9735284d55aa1f8dcd3a4c6e683d4a1c369c85 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 19 Sep 2005 02:17:41 +0000
Subject: [PATCH] Trim spaw words before checking for empty.  Props
 markjaquith.  fixes #1653

git-svn-id: http://svn.automattic.com/wordpress/trunk@2891 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/classes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index ff1fb6acfc..58e6f2b09d 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -724,7 +724,7 @@ class retrospam_mgr {
 		foreach( $this->comment_list as $comment ) {
 			if( $comment->approved == 1 ) {
 				foreach( $this->spam_words as $word ) {
-					if ( empty( $word ) )
+					if ( empty( trim($word) ) )
 						continue;
 					$fulltext = strtolower($comment->email.' '.$comment->url.' '.$comment->ip.' '.$comment->text);
 					if( strpos( $fulltext, strtolower(trim($word)) ) != FALSE ) {