Bug #62904 [NEW]: Crash when cloning an object wich inherits SplFixedArray

From: Date: Thu, 23 Aug 2012 12:30:59 +0000
Subject: Bug #62904 [NEW]: Crash when cloning an object wich inherits SplFixedArray
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-172825@lists.php.net to get a copy of this message
From:             felipe
Operating system: 
PHP version:      Irrelevant
Package:          SPL related
Bug Type:         Bug
Bug description:Crash when cloning an object wich inherits SplFixedArray

Description:
------------
See below.

Test script:
---------------
<?php

class foo extends SplFixedArray {       
        public function __construct() { }
}

$x = new foo;

try {
        $z = clone $x;
} catch (Exception $e) {
        var_dump($e->getMessage());
}


Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
0x082fc564 in spl_fixedarray_object_new_ex (class_type=0xb6a06f74,
obj=0xbfffbf08, orig=0xb6a05964, clone_orig=1, tsrm_ls=0x8942050)
    at /home/felipe/dev/php-src/ext/spl/spl_fixedarray.c:228
228			spl_fixedarray_init(intern->array, other->array->size TSRMLS_CC);
(gdb) p other->array
$6 = (spl_fixedarray *) 0x0


-- 
Edit bug report at https://bugs.php.net/bug.php?id=62904&edit=1
-- 
Try a snapshot (PHP 5.4):            https://bugs.php.net/fix.php?id=62904&r=trysnapshot54
Try a snapshot (PHP 5.3):            https://bugs.php.net/fix.php?id=62904&r=trysnapshot53
Try a snapshot (trunk):              https://bugs.php.net/fix.php?id=62904&r=trysnapshottrunk
Fixed in SVN:                        https://bugs.php.net/fix.php?id=62904&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62904&r=needdocs
Fixed in release:                    https://bugs.php.net/fix.php?id=62904&r=alreadyfixed
Need backtrace:                      https://bugs.php.net/fix.php?id=62904&r=needtrace
Need Reproduce Script:               https://bugs.php.net/fix.php?id=62904&r=needscript
Try newer version:                   https://bugs.php.net/fix.php?id=62904&r=oldversion
Not developer issue:                 https://bugs.php.net/fix.php?id=62904&r=support
Expected behavior:                   https://bugs.php.net/fix.php?id=62904&r=notwrong
Not enough info:                     https://bugs.php.net/fix.php?id=62904&r=notenoughinfo
Submitted twice:                     https://bugs.php.net/fix.php?id=62904&r=submittedtwice
register_globals:                    https://bugs.php.net/fix.php?id=62904&r=globals
PHP 4 support discontinued:          https://bugs.php.net/fix.php?id=62904&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62904&r=dst
IIS Stability:                       https://bugs.php.net/fix.php?id=62904&r=isapi
Install GNU Sed:                     https://bugs.php.net/fix.php?id=62904&r=gnused
Floating point limitations:          https://bugs.php.net/fix.php?id=62904&r=float
No Zend Extensions:                  https://bugs.php.net/fix.php?id=62904&r=nozend
MySQL Configuration Error:           https://bugs.php.net/fix.php?id=62904&r=mysqlcfg



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