Bug #46673 [Com]: stream_lock call with wrong paramater
Edit report at https://bugs.php.net/bug.php?id=46673&edit=1
ID: 46673
Comment by: adolph dot bauer2 at gmail dot com
Reported by: kaz at e-2 dot co dot jp
Summary: stream_lock call with wrong paramater
Status: Closed
Type: Bug
Package: Streams related
Operating System: *
PHP Version: 5.2.6
Block user comment: N
Private report: N
New Comment:
I found this bug to be reproducable in PHP version 7.1
Previous Comments:
------------------------------------------------------------------------
[2014-08-16 15:38:44] shabazzk at gmail dot com
This bug has resurfaced and I have found this bug in PHP versions 5.3.29, 5.5.15, and 5.6RC4.
------------------------------------------------------------------------
[2008-11-26 04:20:50] lbarnaud@php.net
This bug has been fixed in CVS.
Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
Thank you for the report, and for helping us make PHP better.
------------------------------------------------------------------------
[2008-11-26 03:07:51] kaz at e-2 dot co dot jp
Description:
------------
When i regist my own stream class, and use flock($h, LOCK_UN).
then steam_lock caled with undefined mode(0x8).
php-5.2.6/ext/standard/file.c
----
321 static int flock_values[] = { LOCK_SH, LOCK_EX, LOCK_UN };
snip...
348 act = flock_values[act - 1] | (operation & 4 ? LOCK_NB : 0);
349 if (php_stream_lock(stream, act)) {
Reproduce code:
---------------
<?php
class StreamTest
{
function stream_open($path, $mode, $options, &$opened_path) {
return true;
}
function stream_close() {
return ;
}
function stream_lock($mode) {
printf( "0x%x\n", $mode ) ;
return ;
}
}
stream_register_wrapper("streamtest", "StreamTest");
$handle = fopen( 'streamtest://test', "r" ) ;
flock( $handle, LOCK_EX ) ;
flock( $handle, LOCK_UN ) ;
fclose($handle) ;
Expected result:
----------------
0x2
0x3
Actual result:
--------------
0x2
0x8
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=46673&edit=1
Thread (5 messages)