From 6f97a857a6c425577786888c2c3ec6a235cb5fcc Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
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: https://develop.svn.wordpress.org/trunk@2891 602fd350-edb4-49c9-b593-d223f7449a82
---
 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 ) {