This is exactly the problem I was talking about with Bug #14497. There are a lot of session handlers out there that try to use "return false;" in the session_read function, which makes 4.0.6 act strange, and causes 4.1.0 to crash with a segfault.
I don't think it would be too difficult (would it?) to check for a "false" return and assume no data. Jaime Bozza -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 20, 2001 8:23 AM To: [EMAIL PROTECTED] Subject: [PHP-DEV] Bug #13787 Updated: custom sess_write not called to start session ID: 13787 User updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] Status: Bogus Bug Type: Session related Operating System: Linux 2.4.7 glibc 2.2.2 PHP Version: 4.0.6 New Comment: I don't think it is a bug in my session handler because everything works properly with register globals turned on. Another PHP user read my bug report and said he is having the same problem even after upgrading to PHP version 4.1.0. The code I am using is basically the code posted at PHPBuilder http://www.phpbuilder.com/columns/ying20000602.php3 I have done some testing by writing to a log file from the sess_write handler and it is never called if a session does not already exist. Thanks, Billy Previous Comments: ------------------------------------------------------------------------ [2001-12-19 22:52:00] [EMAIL PROTECTED] It should be bugs in your session save handlers. Search zend.com code exchange for PosrgreSQL session save handler as an example. (Under HTTP category). -- Yasuo Ohgaki ------------------------------------------------------------------------ [2001-10-22 09:26:46] [EMAIL PROTECTED] Bug #9002 describing problems with custom session handlers still appears to be unresolved in PHP v4.0.6. The problem that still persists is the sess_write handler is never called to create a new session when register globals is turned off. An interesting behavior is that after a session is successfully started by a script with register globals turned on, you can turn register globals off and the sess_write handler will be called properly for the life of the session. The sess_write handler is never called unless a session already exists. As a workaround we have one script that has register globals turned on with an ini_set call and we start the session in the script. After the session is started by the script with register_globals enabled all of our other scripts with register_globals disabled work fine with our custom session handlers. our PHP configure options: './configure' '--with-mysql=/usr/local' '--with-gd=/usr/local' '--with-xml' '--with-ttf=/usr/local' '--disable-debug' '--enable-inline-optimizations' ------------------------------------------------------------------------ Edit this bug report at http://bugs.php.net/?id=13787&edit=1 -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
