From: nightcat at poczta dot onet dot pl
Operating system: Linux
PHP version: 5.0.2
PHP Bug Type: Sockets related
Bug description: Socket not closed if no read/write
Description:
------------
I'm playing with Socket support in PHP 5, and found something weird.
I was writing my own classess for Socket support and done a base:
1) create serversocket
2) create clientsocket on serversocket->accept()
3) close clientsocket
4) close serversocket
but if between point 2 and 3 there was no read/write for socket, next try
to start a program ended an error.
Below here is a part of code for server (from php documentation).
I just removed everything between socket_accept and socket_close() and
added a counter to skip from loop after 3 connections.
Reproduce code:
---------------
$inc=0;
do {
if (($msgsock = socket_accept($sock)) < 0) {
echo "socket_accept() failed: reason: " . socket_strerror($msgsock)
. "\n";
break;
}
socket_close($msgsock);
$inc++;
} while ($inc<3);
Expected result:
----------------
Program should close all used sockets and run for the second time
normally.
Actual result:
--------------
Running example from php documentation with the msgsocket part switched
with provieded example for the second time results in
Warning: socket_bind(): unable to bind address [98]: Address already in
use in /server/www/data/thot/tests/simple-server.php on line 19
--
Edit bug report at http://bugs.php.net/?id=30454&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30454&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30454&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30454&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=30454&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=30454&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=30454&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=30454&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=30454&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=30454&r=support
Expected behavior: http://bugs.php.net/fix.php?id=30454&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=30454&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=30454&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=30454&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30454&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=30454&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=30454&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=30454&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=30454&r=float
MySQL Configuration Error: http://bugs.php.net/fix.php?id=30454&r=mysqlcfg