Ticket #3028: proxy_check.diff

functions.php

@@ -1012 +1012 @@
 
 function wp_proxy_check($ipnum) {
         if ( get_option('open_proxy_check') && isset($ipnum) ) {
-                $ipnum = preg_replace( '/([0-9]{1,3})\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/', '$1', $ipnum );
+                $ipnum = preg_replace( '/([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}).*/', '$1', $ipnum );
                 $rev_ip = implode( '.', array_reverse( explode( '.', $ipnum ) ) );
                 $lookup = $rev_ip . '.sbl-xbl.spamhaus.org.';
                 if ( $lookup != gethostbyname( $lookup ) )