#29382 [Opn->Csd]: crash by invalid Iterator returned from ArrayObject::getIterator()
| From: | stas@php.net | Date: | Mon, 26 Jul 2004 17:13:59 +0000 |
| Subject: | #29382 [Opn->Csd]: crash by invalid Iterator returned from ArrayObject::getIterator() | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-63578@lists.php.net to get a copy of this message | ||
ID: 29382
Updated by: stas@php.net
Reported By: su1d at phpclub dot net
-Status: Open
+Status: Closed
Bug Type: Reproducible crash
Operating System: Win32
PHP Version: 5CVS-2004-07-26 (dev)
New Comment:
This bug has been fixed in CVS.
Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
Thank you for the report, and for helping us make PHP better.
Previous Comments:
------------------------------------------------------------------------
[2004-07-26 01:32:24] su1d at phpclub dot net
Description:
------------
Please, check the code.
P.S. When $this is returned instead of "null" you do get the correct
error message, but PHP still crashes.
P.P.S. What do we have Traversable interface for?
Reproduce code:
---------------
<?php
class ArrayObj extends ArrayObject {
function getIterator() { return $this; }
}
foreach(new ArrayObj(array(123)) as $idx => $line) {
echo "$idx: $line\n";
}
?>
Expected result:
----------------
Warning: Objects returned by ArrayObj::getIterator() must be
traversable or implement interface Iterator in ... on line 7
Actual result:
--------------
*SILENT CRASH*
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=29382&edit=1