Be more strict in style attribute filtering

thomascube

2011-12-09 98c2d69acf3001379dc008dc52b77b618c291140

 program/lib/washtml.php

@@ -168,7 +168,7 @@
                || ($src = $this->config['cid_map'][$this->config['base_url'].$match[2]])) {
              $value .= ' url('.htmlspecialchars($src, ENT_QUOTES) . ')';
            }
            else if (preg_match('/^(http|https|ftp):.*$/i', $match[2], $url)) {
            else if (preg_match('!^(https?:)?//[a-z0-9/._+-]+$!i', $match[2], $url)) {
              if ($this->config['allow_remote'])
                $value .= ' url('.htmlspecialchars($url[0], ENT_QUOTES).')';
              else