On Wed, 6 Apr 2005, Kamesh Jayachandran wrote:

> Hi All,
> I have come across a double free because of improper refcount
> manipulation.
> <?php
> class MyTextSanitizer
> {
>     var $smileys=array()
>     function MyTextSanitizer() {}
>     function getSmileys()
>     {
>         return $this->smileys;
>     }
> }
> $myts = new MyTextSanitizer();
> $smiles =& $myts->getSmileys(); //calling by ref alone causes improper
> refcount 
> $smiles = $myts->getSmileys(); //this does not cause improper refcount 
> ?>

This fact is known, Marcus and I have a working patch for this - but 
it'll break binairy compat for PHP 4.4 - stay tuned for this.

regards,
Derick

-- 
Derick Rethans
http://derickrethans.nl | http://ez.no | http://xdebug.org

-- 
PHP Internals - PHP Runtime Development Mailing List
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to