Language: PHP
Label: safe
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
    public function decorate(&$cache)
    {
        $decorator = $this->copy();
        // reference is necessary for mocks in PHP 4
        $decorator->cache =& $cache;
        $decorator->type = $cache->type;
        return $decorator;
    }