#36376 [Opn->Fbk]: Segfault when using clone '$this>test2' notation in __clone method

From: Date: Mon, 13 Feb 2006 10:11:25 +0000
Subject: #36376 [Opn->Fbk]: Segfault when using clone '$this>test2' notation in __clone method
References: 1  Groups: php.bugs 
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ID: 36376 Updated by: derick@php.net Reported By: jaco at welnet dot nl -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: CentOS 4.2 PHP Version: 5.1.2 New Comment: Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2006-02-13 11:01:01] jaco at welnet dot nl Description: ------------ PHP segfaults when there is code like '$this->object = clone $this>object' in __clone method. note the '>' syntax which is faulty ofcourse but produces the segfault. tested with latest cvs: PHP 5.1.3-dev (cli) (built: Feb 13 2006 10:52:02) Reproduce code: --------------- class test2 {} class test { public $test2; public function __construct() { $this->test2 = new test2(); } public function __clone() { $test2 = clone $this>test2; } } $test = new test(); $test2 = clone $test; Expected result: ---------------- Notice: Use of undefined constant test2 - assumed 'test2' in FILE on line XX Notice: Object of class test could not be converted to int in FILE on line XX Actual result: -------------- [Mon Feb 13 10:38:40 2006] [notice] child pid 12798 exit signal Segmentation fault (11) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=36376&edit=1

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