ID: 36492
Updated by: [EMAIL PROTECTED]
Reported By: sqchen at citiz dot net
-Status: Open
+Status: Assigned
Bug Type: Streams related
Operating System: redhat 7.3
PHP Version: 5.1.2
-Assigned To:
+Assigned To: wez
New Comment:
Assigned to the maintainer.
Previous Comments:
------------------------------------------------------------------------
[2006-02-23 06:56:46] sqchen at citiz dot net
I think it is actully stream_filter_append() function cause memory
leaks,
attention: php-5.1.1 will not cause memory leaks, I have compare the
source code of php-5.1.1 with php-5.1.2, and I found there are only
little difference in ~\main\streams\filter.c line 207-208.
"
if (brigade->tail == bucket) {
return;
"
php-5.1.1 have not, bug php-5.1.2 have.
------------------------------------------------------------------------
[2006-02-23 06:33:56] sqchen at citiz dot net
Description:
------------
stream_filter_register cause memory leaks when the php version is 5.1.2
and add --enable-debug parameter
Reproduce code:
---------------
<?php
class strtolower_filter extends php_user_filter{}
stream_filter_register("strtolower", "strtolower_filter");
$fp = fopen("foo-bar.txt", "w");
stream_filter_append($fp, "strtolower");
fwrite($fp, "Line1\n");
fwrite($fp, "WORD - 2\n");
fwrite($fp, "Easy As 123\n");
fclose($fp);
readfile("foo-bar.txt");
?>
Actual result:
--------------
[Thu Feb 23 13:32:38 2006] Script: 'stream_filter_register.php'
/home/sqchen/sqchen/php-5.1.2/main/streams/filter.c(78) : Freeing
0x083EEC14 (32 bytes), script=stream_filter_register.php
Last leak repeated 2 times
=== Total 3 memory leaks detected ===
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=36492&edit=1
