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To: Dmitry Stogov <dmitry@zend.com>
Date: Fri, 8 Aug 2008 19:30:18 +0200
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Cc: Hannes Magnusson <hannes.magnusson@gmail.com>,
 internals@lists.php.net,
 Rasmus Lerdorf <rasmus@lerdorf.com>,
 Felipe Pena <felipensp@gmail.com>,
 Christian Stocker <christian.stocker@liip.ch>,
 Andi Gutmans <andi@zend.com>,
 Stanislav Malyshev <stas@zend.com>
References: <4899C4B4.3060902@liip.ch> <7f3ed2c30808080011l3c62d416k7fd9b4dd455df99e@mail.gmail.com> <489C6BBA.8030101@zend.com>
In-Reply-To: <489C6BBA.8030101@zend.com>
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Message-ID: <200808081930.19404.arnaud.lb@gmail.com>
Subject: Re: [PHP-DEV] include bug in 5.3
From: arnaud.lb@gmail.com (Arnaud Le Blanc)

Hi,

On Friday 08 August 2008 17:52:26 Dmitry Stogov wrote:
> Hi,
>
> The attached patch is going to fix the problem.
> It implements its own realpath() function, so we won't depend on system
> anymore. It also improve realpath cache usage by caching intermediate
> results.
>
> I tested it on Linux and Windows only and it seems to work without
> problems. It breaks one test related to clearstatcache() function, but
> this break is expected.
>
> Could you please test it.
> Does it really fix the bug on FreeBSD?

Yes, it fixes the bug on FreeBSD :)

>
> Thanks. Dmitry.
>
> Hannes Magnusson wrote:
> > On Thu, Aug 7, 2008 at 22:37, Arnaud Le Blanc <arnaud.lb@gmail.com> wrote:
> >> virtual_file_ex() assumes that realpath() returns NULL when the file
> >> does not exists. But BSD's realpath() will not return NULL if all
> >> components *but the last* exist. So realpath(/foo/bar) will return
> >> /foo/bar even if bar does not exists.
> >
> > And that behavior is intended, but is sadly overwritten in ZTS :(
> >
> > -Hannes

Regards,

Arnaud