From 837a9db1a4a0a25eb0a178da6a70ca975ec41e39 Mon Sep 17 00:00:00 2001
From: saxmatt <saxmatt@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 7 Jan 2005 01:29:49 +0000
Subject: [PATCH] http://mosquito.wordpress.org/view.php?id=252

git-svn-id: http://svn.automattic.com/wordpress/trunk@2066 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-pop3.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/class-pop3.php b/wp-includes/class-pop3.php
index a8691c54e6..e9bfbd56e0 100644
--- a/wp-includes/class-pop3.php
+++ b/wp-includes/class-pop3.php
@@ -655,8 +655,8 @@ class POP3 {
         $length = strlen($server_text);
         for($count =0; $count < $length; $count++)
         {
-            $digit = substr($server_text,$count,1);
-            if(!empty($digit))             {
+            $digit = substr($server_text, $count, 1);
+            if ( false !== $digit ) {
                 if( (!$outside) && ($digit != '<') && ($digit != '>') )
                 {
                     $banner .= $digit;