Fix base URL resolving on attribute values with no quotes (#1489275)

Aleksander Machniak

2013-08-07 216fdb891a6840269ed0a68fb6194f787af9c2bb

 program/lib/Roundcube/rcube_base_replacer.php

@@ -44,8 +44,8 @@
    public function replace($body)
    {
        return preg_replace_callback(array(
            '/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui',
            '/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui',
            '/(src|background|href)=(["\']?)([^"\'\s>]+)(\2|\s|>)/i',
            '/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/i',
        ),
        array($this, 'callback'), $body);
    }