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Date: Thu, 27 Jun 2013 12:40:03 +0800
Message-ID: <CABBJUpeatAnB8mjErPp0ifvqMf3G-YkB_i-euXG+qWarTvC=3A@mail.gmail.com>
To: "Ivan Enderlin @ Hoa" <ivan.enderlin@hoa-project.net>
Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] UNKNOW:0, what is it?
From: laruence@php.net (Laruence)

On Thu, Jun 27, 2013 at 12:47 AM, Ivan Enderlin @ Hoa
<ivan.enderlin@hoa-project.net> wrote:
>
> On 26/06/13 18:30, Johannes Schl=C3=BCter wrote:
>>
>> On Wed, 2013-06-26 at 18:21 +0200, Ivan Enderlin @ Hoa wrote:
>>>
>>> On 26/06/13 18:19, Johannes Schl=C3=BCter wrote:
>>>>
>>>> On Wed, 2013-06-26 at 18:05 +0200, Ivan Enderlin @ Hoa wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> Again, I have a segfault with RecursiveDirectoryIterator when I exten=
d
>>>>> it. This time, I have a very strange value on my SplFileInfo extensio=
n
>>>>> (subclass). When I var_dump the value, I have UNKNOWN:0. This is not =
a
>>>>> string, not null, not false, just UNKNOW:0, without type. Any idea of
>>>>> what is it?
>>>>>
>>>>> Thanks :-).
>>>>
>>>> Unknown is an unknown value in a structure when a zval is not properly
>>>> set. Most likely you didn't call the parent's constructor.
>>>
>>> To bad, the constructor has been called :-(.
>>> The error is here:
>>>
>>> https://github.com/hoaproject/Iterator/blob/master/Recursive/Directory.=
php#L125.
>>> This is a line that causes the segfault. And at line 109,
>>> $this->getRelativePath() returns UNKNOWN:0. But if I var_dump
>>> $this->_relativePath directly (without using the method), I have a real
>>> value. I can't explain this.
>>
>> Try calling the parent ctor before doing anything with properties (i.e.
>> setting _splFileInfoClass)
>>
>> If it doesn't fit please provide a complete reproduce script (and report
>> a bug in any case)
>
> https://bugs.php.net/65136 here we are :-).
thanks for the report, fixed in
https://github.com/php/php-src/commit/fa8611c81ee72839cdff3e72b18cc586feb4a=
a29

thanks
>
>
> --
> Ivan Enderlin
> Developer of Hoa
> http://hoa-project.net/
>
> PhD. student at DISC/Femto-ST (Vesontio) and INRIA (Cassis)
> http://disc.univ-fcomte.fr/ and http://www.inria.fr/
>
> Member of HTML and WebApps Working Group of W3C
> http://w3.org/
>
>
>
> --
> PHP Internals - PHP Runtime Development Mailing List
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>



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