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To: Marcus Boerger <helly@php.net>
Cc: Lupus Michaelis <mickael+php@lupusmic.org>, internals@lists.php.net
In-Reply-To: <911733834.20080814211855@marcus-boerger.de>
References: <6D.DA.45372.54C74A84@pb1.pair.com>
	 <201245907.20080814211734@marcus-boerger.de>
	 <911733834.20080814211855@marcus-boerger.de>
Content-Type: text/plain; charset=utf-8
Date: Thu, 14 Aug 2008 16:25:21 -0300
Message-ID: <1218741921.5431.4.camel@felipe>
Mime-Version: 1.0
Content-Transfer-Encoding: 8bit
Subject: Re: [PHP-DEV] Exception segfault
From: felipensp@gmail.com (Felipe Pena)

Em Qui, 2008-08-14 às 21:18 +0200, Marcus Boerger escreveu:
> Hello Marcus,
> 
> Thursday, August 14, 2008, 9:17:34 PM, you wrote:
> 
> > Hello Lupus,
> 
> > Thursday, August 14, 2008, 8:42:23 PM, you wrote:
> 
> >>    Hi,
> 
> >>    At first time, it was a bug in the useful xdebug, and I follow it to 
> >> the PHP code <http://bugs.xdebug.org/bug_view_page.php?bug_id=0000340>.
> 
> >>    When exception::$message, exception::$line are not of the initial 
> >> type, it segfaults (for strings) or display non-predictible data. The 
> >> next snipset for test :
> 
> >> <?php
> 
> >> class my_file
> >> {
> >>          public  function __toString()
> >>          {
> >>                  return "somebuildfilename" ;
> >>          }
> >> }
> 
> >> class my_exception extends exception
> >> {
> >>          public  function __construct()
> >>          {
> >>                  $this->message = new stdclass ;
> >>                  $this->file = new my_file ;
> >>                  $this->line = "12" ;
> >>          }
> >> }
> 
> >> throw new my_exception ;
> 
> ?>>>
> 
> >>    I attach a patch that correct the segfault. Diff was produced with 
> >> this line : diff php5.3-200808141030{,-lupus}/Zend/zend_exceptions.c
> 
> > Thanks for letting us know. Can you provide the diff using 'cvs di -uwp'.
> 
> Well, Felipe was much faster than I. He applied your patch already. Thanks
> again a lot.
> 
> 

Hello, 

I don't applied your patch, because I can reproduce it only in HEAD,
then I added the convert_* that are missing in HEAD in same place where
they are found in 5_3.

-- 
Regards,
Felipe Pena.