#34065 [NEW]: throw in foreach produce memory leaks
| From: | dmitry@php.net | Date: | Wed, 10 Aug 2005 10:06:17 +0000 |
| Subject: | #34065 [NEW]: throw in foreach produce memory leaks | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-83287@lists.php.net to get a copy of this message | ||
From: dmitry@php.net
Operating system: any
PHP version: 5CVS-2005-08-10 (dev)
PHP Bug Type: Scripting Engine problem
Bug description: throw in foreach produce memory leaks
Description:
------------
Throwing exception from inside a foreach block can produce memory leaks,
because ZEND_SWITCH_FREE opcode is not executed.
Reproduce code:
---------------
<?php
$data = file(__FILE__);
try {
foreach ($data as $line) {
throw new Exception("error");
}
} catch (Exception $e) {
echo "ok\n";
}
?>
Expected result:
----------------
ok
Actual result:
--------------
memory leaks
--
Edit bug report at http://bugs.php.net/?id=34065&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=34065&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=34065&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=34065&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=34065&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=34065&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=34065&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=34065&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=34065&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=34065&r=support
Expected behavior: http://bugs.php.net/fix.php?id=34065&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=34065&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=34065&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=34065&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=34065&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=34065&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=34065&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=34065&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=34065&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=34065&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=34065&r=mysqlcfg