Edit report at https://bugs.php.net/bug.php?id=62500&edit=1
ID: 62500
Comment by: rik at c-ict dot com
Reported by: rik at c-ict dot com
Summary: Segfault in DateInterval class when extended
Status: Open
Type: Bug
Package: Reproducible crash
Operating System: At least Linux
PHP Version: 5.4.4
Block user comment: N
Private report: N
New Comment:
Also a short note,
This problem can be worked around by calling the parent constructor before
accessing any members.
Previous Comments:
------------------------------------------------------------------------
[2012-07-07 15:53:59] rik at c-ict dot com
Description:
------------
Hello,
I found a way to reproduce a segfault on at least linux but possibly on other
OS'es as wel.
It is very simple to reproduce:
1 overload the DateInterval in a new class.
2 overload the constructor
3 use one of the member variables.
[Sat Jul 07 17:46:32 2012] [notice] child pid 5775 exit signal Segmentation
fault (11)
I tested with PHP 5.4.4 and it is there, but it also exists in PHP 5.3
Test script:
---------------
<?php
class Crasher extends DateInterval {
public function __construct($time_spec) {
echo "Yes i did it, with the next statement it gives a
segfault\n";
// It doesn't matter if we take the y parameter or any other.
$this->y = 3;
}
}
$c = new Crasher('blah');
?>
Expected result:
----------------
Yes i did it, with the next statement it gives a segfault
Segmentation fault
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=62500&edit=1
