Bug #52098 [Ana]: Own PDOStatement implementation ignore __call()

From: Date: Sat, 02 Oct 2010 01:21:44 +0000
Subject: Bug #52098 [Ana]: Own PDOStatement implementation ignore __call()
References: 1  Groups: php.bugs 
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Edit report at http://bugs.php.net/bug.php?id=52098&edit=1

 ID:                 52098
 Updated by:         felipe@php.net
 Reported by:        jpauli@php.net
 Summary:            Own PDOStatement implementation ignore __call()
 Status:             Analyzed
 Type:               Bug
 Package:            PDO related
 Operating System:   *nix & Win
 PHP Version:        5.3.2
 Block user comment: N

 New Comment:

I just fixed the SIGSEGV.


Previous Comments:
------------------------------------------------------------------------
[2010-09-30 17:58:11] jpauli@php.net

Has the patch been merged to 5.3.3 ?
I'm still experiencing the bug on 5.3.3, please think about merging it
to the right branch for the next release.
Test would be great as well, I can manage that if you want.

------------------------------------------------------------------------
[2010-06-17 01:33:02] felipe@php.net

Automatic comment from SVN on behalf of felipe
Revision: http://svn.php.net/viewvc/?view=revision&revision=300504
Log: - New tests related to #52098

------------------------------------------------------------------------
[2010-06-17 01:29:39] felipe@php.net

I've committed a fix for the crash:
http://svn.php.net/viewvc?view=revision&revision=300503

------------------------------------------------------------------------
[2010-06-17 01:09:56] felipe@php.net

I can reproduce it with another test case:

<?php

class MyStatement extends PDOStatement
{
}

$obj = new MyStatement;
var_dump($obj->foo());


Adding the support to __call lead to a strange behavior for classes that
inherits PDOStatement. As it must be check if the called method is a
user method or an driver method (which isn't stored in function_table) -
that's when the instance is created by PDO object.
If we introduce __call check, it must be done after the driver method
checking... which will behave diferently when the instance is created by
PDO or not...

------------------------------------------------------------------------
[2010-06-17 00:20:50] felipe@php.net

I cannot reproduce the segmentation fault.

------------------------------------------------------------------------


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the rest of the comments, please view the bug report online at

    http://bugs.php.net/bug.php?id=52098


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