#27997 [NEW]: SPL: Crash with getInnerIterator()
| From: | adam at trachtenberg dot com | Date: | Wed, 14 Apr 2004 20:28:02 +0000 |
| Subject: | #27997 [NEW]: SPL: Crash with getInnerIterator() | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-58138@lists.php.net to get a copy of this message | ||
From: adam at trachtenberg dot com
Operating system: *
PHP version: 5CVS-2004-04-14 (dev)
PHP Bug Type: Reproducible crash
Bug description: SPL: Crash with getInnerIterator()
Description:
------------
SPL crashes PHP when the developer misuses
getInnerIterator().
This test case triggers the crash, but it probably not
the smallest such test case. Sorry.
Reproduce code:
---------------
class CrashIterator extends FilterIterator implements RecursiveIterator {
function accept() {
return true;
}
function hasChildren() {
return $this->getInnerIterator()->hasChildren();
}
function getChildren() {
return new
RecursiveDirectoryIterator($this->getInnerIterator()->getPath());
}
}
$dir = new RecursiveIteratorIterator(new CrashIterator(
new RecursiveDirectoryIterator($argv[1])), 1);
foreach ($dir as $file) {
print "$file\n";
}
Expected result:
----------------
No crash.
Actual result:
--------------
Core dump. Let me know if you want a bt.
--
Edit bug report at http://bugs.php.net/?id=27997&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=27997&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=27997&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=27997&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=27997&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=27997&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=27997&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=27997&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=27997&r=support
Expected behavior: http://bugs.php.net/fix.php?id=27997&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=27997&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=27997&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=27997&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=27997&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=27997&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=27997&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=27997&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=27997&r=float