From e0bffdaf03dc88086fa359601d047cdf8a472db3 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 19 Sep 2005 02:49:53 +0000
Subject: [PATCH] Do over to avoid write context warning.

git-svn-id: http://svn.automattic.com/wordpress/trunk@2892 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/classes.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index 58e6f2b09..46948bac7 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -724,10 +724,11 @@ class retrospam_mgr {
 		foreach( $this->comment_list as $comment ) {
 			if( $comment->approved == 1 ) {
 				foreach( $this->spam_words as $word ) {
-					if ( empty( trim($word) ) )
+					$word = trim($word);
+					if ( empty( $word ) )
 						continue;
 					$fulltext = strtolower($comment->email.' '.$comment->url.' '.$comment->ip.' '.$comment->text);
-					if( strpos( $fulltext, strtolower(trim($word)) ) != FALSE ) {
+					if( strpos( $fulltext, strtolower($word) ) != FALSE ) {
 						$this->found_comments[] = $comment->ID;
 						break;
 					}