#34191 [Opn]: ob_gzhandler does not enforce trailing NUL
| From: | mike@php.net | Date: | Fri, 19 Aug 2005 12:38:06 +0000 |
| Subject: | #34191 [Opn]: ob_gzhandler does not enforce trailing NUL | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-83815@lists.php.net to get a copy of this message | ||
ID: 34191
User updated by: mike@php.net
Reported By: mike@php.net
Status: Open
Bug Type: Zlib Related
Operating System: Windows
PHP Version: 5CVS-2005-08-19 (CVS)
New Comment:
Reproducing script:
<?php
function f()
{
$data = ob_get_contents();
while(@ob_end_clean());
ob_start('ob_gzhandler');
$step = strlen($data)/2;
echo substr($data, 0, $step);
ob_flush();
echo substr($data, $step);
}
register_shutdown_function('f');
ob_start();
echo '<pre>';
readfile(__FILE__);
?>
Previous Comments:
------------------------------------------------------------------------
[2005-08-19 13:41:44] mike@php.net
Description:
------------
ob_gzhandler does not always append a trailing NUL byte to the deflated
string, resulting in warnings in debug mode.
PATCH:
http://dev.iworks.at/PATCHES/ob_gzhandler_trailing_NUL.txt
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=34191&edit=1