#45734 [Opn->Fbk]: PHP segfaults in date_timezone_set for a timezone without ID

From: Date: Wed, 06 Aug 2008 14:54:04 +0000
Subject: #45734 [Opn->Fbk]: PHP segfaults in date_timezone_set for a timezone without ID
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-127671@lists.php.net to get a copy of this message 
 ID:               45734
 Updated by:       derick@php.net
 Reported By:      alex at kiesel dot name
-Status:           Open
+Status:           Feedback
 Bug Type:         Date/time related
 Operating System: Linux
 PHP Version:      5.2.6
 New Comment:

Please try using this CVS snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows (zip):
 
  http://snaps.php.net/win32/php5.3-win32-latest.zip

For Windows (installer):

  http://snaps.php.net/win32/php5.3-win32-installer-latest.msi


Previous Comments:
------------------------------------------------------------------------

[2008-08-06 14:48:55] alex at kiesel dot name

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x2b9db3cf24f0 (LWP 16473)]
0x000000000048d5ba in timelib_tzinfo_clone ()
(gdb) bt
#0  0x000000000048d5ba in timelib_tzinfo_clone ()
#1  0x00000000004702bb in zif_date_timezone_set ()
#2  0x00000000005f0747 in ?? ()
#3  0x00000000005e05c3 in execute ()
#4  0x00000000005c130d in zend_execute_scripts ()
#5  0x000000000057f8f8 in php_execute_script ()
#6  0x00000000006443f5 in main ()

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

[2008-08-06 14:44:55] alex at kiesel dot name

Description:
------------
PHP segfaults after issueing a WARNING.

Reproduce code:
---------------
<?php

  $date= date_create('2008-08-01 20:11:01+0200');
  date_timezone_set($date, date_timezone_get($date));

?>


Expected result:
----------------
Warning: date_timezone_set(): Can only do this for zones with ID for
now in /home/ak/timezone-segfault.php on line 4

Actual result:
--------------
Warning: date_timezone_set(): Can only do this for zones with ID for
now in /home/ak/timezone-segfault.php on line 4
Segmentation fault



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


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