phplib-commit

[Richard A. <ric...@us...>]

Update of /cvsroot/phplib/php-lib/php
In directory usw-pr-cvs1:/tmp/cvs-serv1001

Modified Files:
	ct_shm.inc 
Log Message:
bug ID 460338: string comparison of integer value
caused bogus session removal once every 30 years.

Index: ct_shm.inc
===================================================================
RCS file: /cvsroot/phplib/php-lib/php/ct_shm.inc,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** ct_shm.inc	13 Apr 2000 13:28:45 -0000	1.6
--- ct_shm.inc	10 Aug 2002 00:54:11 -0000	1.7
***************
*** 63,72 ****
  	function ac_gc($gc_time, $name) {
  		$cmp = time() - $gc_time * 60;
! 		for($i = 1; $i <= $this->max_sessions; $i++)
  			if(($val = @shm_get_var($this->shmid, $i)) != false) {
  				$dat = explode(";", $val);
! 				if($name == $dat[1] && strcmp($dat[3], $cmp) < 0)
  					shm_remove_var($this->shmid, $i);
  			}
  	}
  
--- 63,74 ----
  	function ac_gc($gc_time, $name) {
  		$cmp = time() - $gc_time * 60;
! 		for($i = 1; $i <= $this->max_sessions; $i++) {
  			if(($val = @shm_get_var($this->shmid, $i)) != false) {
  				$dat = explode(";", $val);
! 				if($name == $dat[1] && intval($dat[3]) < $cmp) {
  					shm_remove_var($this->shmid, $i);
+ 				}
  			}
+ 		}
  	}