Bug #51967 [Fbk->Opn]: iconv_mime_encode() eats all memory

[alex dot aulbach at mayflower dot de]

Edit report at http://bugs.php.net/bug.php?id=51967&edit=1

 ID:               51967
 User updated by:  alex dot aulbach at mayflower dot de
 Reported by:      alex dot aulbach at mayflower dot de
 Summary:          iconv_mime_encode() eats all memory
-Status:           Feedback
+Status:           Open
 Type:             Bug
 Package:          *Mail Related
 Operating System: linux
 PHP Version:      5.2.13

 New Comment:

Sorry, I'm tomorrow morning in holiday for 2 weeks and have currently no
time to prove that.


Previous Comments:
------------------------------------------------------------------------
[2010-06-02 05:46:10] ahar...@php.net

Please try using this snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/

It's not exactly the same bug, but given that the fix for bug #48289
(which was only committed about a month ago, hence isn't yet in any
releases) tinkered with the same function, could you please try a
snapshot and see if it fixes the problem?

------------------------------------------------------------------------
[2010-06-01 18:39:17] alex dot aulbach at mayflower dot de

Description:
------------
We got this error:



PHP Fatal error: Allowed memory size of 134217728 bytes exhausted (tried
to allocate 2194780439 bytes) in



After examining the reason, I found this test to reproduce it.



Because we don't have 5.2.13 in production, this is only tested with
5.2.12, but as far as I know, there was no change here, since that, so
it should also be reproduce able with 5.2.13.





Test script:
---------------
<?php





$string = 'Короткое замыкание в цепи
датчика емкостного водонагревателя';



error_log(phpversion());

error_log ("1");

error_log (iconv_mime_encode( 'Subject', $string, array(

    'scheme' => 'Q',

    'input-charset' => 'utf-8',

    'output-charset' => 'utf-8',

    'line-length'    => 74,

    'linke-break-chars' => "\r\n")

));



error_log("2");

Actual result:
--------------
The script prints out only "1" and breaks down with the fatal error.
Take care! It eats all memory if no limits are here!




------------------------------------------------------------------------



-- 
Edit this bug report at http://bugs.php.net/bug.php?id=51967&edit=1