Bug #53586 [NEW]: parent::__construct destroys object if exception is thrown

From: Date: Tue, 21 Dec 2010 09:03:56 +0000
Subject: Bug #53586 [NEW]: parent::__construct destroys object if exception is thrown
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-157165@lists.php.net to get a copy of this message 
From:             
Operating system: Linux
PHP version:      5.3.4
Package:          PDO related
Bug Type:         Bug
Bug description:parent::__construct destroys object if exception is thrown

Description:
------------
When calling parent::__construct() in any(!) method of PDO successor class
and exception is thrown in parent::__construct() successor object is
destroyed regardless of the fact that exception is properly caught.

Test script:
---------------
class B extends PDO
{
	public function __construct()
	{
		try
		{
			parent::__construct('');
		}
		catch (Exception $e)
		{
		}
		var_dump($this);
	}
}

new B('');

Expected result:
----------------
object(B)#45 (0) { } 

Actual result:
--------------
NULL

-- 
Edit bug report at http://bugs.php.net/bug.php?id=53586&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=53586&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=53586&r=trysnapshot53
Try a snapshot (trunk):              http://bugs.php.net/fix.php?id=53586&r=trysnapshottrunk
Fixed in SVN:                        http://bugs.php.net/fix.php?id=53586&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53586&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=53586&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=53586&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=53586&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=53586&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=53586&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=53586&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=53586&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=53586&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=53586&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=53586&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=53586&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=53586&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=53586&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=53586&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=53586&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=53586&r=mysqlcfg

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