#47662 [NEW]: Crash with more that 63 named Subpattern
From: gmblar+php at gmail dot com
Operating system: MacOSX 10.5
PHP version: 5.2.9
PHP Bug Type: PCRE related
Bug description: Crash with more that 63 named Subpattern
Description:
------------
With more than 63 Subpattern in a Regular-Expression, PHP crashes with a
Segmention-Fault.
Reproduce code:
---------------
<?php
$regex = '@';
// works with $bar<63
for($bar=0; $bar<64; $bar++) {
$regex .= '((?P<foo'.$bar.'>))';
}
$regex .= '@';
preg_match($regex, 'foobar');
?>
Expected result:
----------------
Nothing
Actual result:
--------------
$ php foobar.php
Segmentation fault
--
Edit bug report at http://bugs.php.net/?id=47662&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47662&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47662&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47662&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=47662&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47662&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=47662&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=47662&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=47662&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=47662&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=47662&r=support
Expected behavior: http://bugs.php.net/fix.php?id=47662&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=47662&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=47662&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=47662&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47662&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=47662&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=47662&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=47662&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=47662&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=47662&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=47662&r=mysqlcfg
Thread (7 messages)
- gmblar+php at gmail dot com