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Bug #38542 proc_get_status : wrong PID
Submitted: 2006-08-22 09:25 UTC Modified: 2006-12-31 14:47 UTC
Votes:3
Avg. Score:4.3 ± 0.5
Reproduced:3 of 3 (100.0%)
Same Version:0 (0.0%)
Same OS:1 (33.3%)
From: php at bouchery dot com Assigned: nlopess
Status: Closed Package: Program Execution
PHP Version: 5.1.5 OS: Windows
Private report: No CVE-ID:
 [2006-08-22 09:25 UTC] php at bouchery dot com
Description:
------------
proc_get_status return the wrong PID

Reproduce code:
---------------
<?php
$cmd = 'notepad';
$descriptorspec = array( 0 => array('pipe', 'r' ), 1 => array('pipe', 'w' ), 2 => array('pipe', 'w' ) );
$process = proc_open($cmd, $descriptorspec, $pipes);
$status = proc_get_status( $process );
echo 'PID = ', $status['pid'], "\n";
passthru( 'tasklist /fi "imagename eq notepad.exe"');
echo "\n\n";
passthru( 'tasklist /fi "pid eq ' . $status['pid'] . '"' );
echo "\n\n";
?>

Expected result:
----------------
proc_get_status should return the notepad's PID

Actual result:
--------------
It returns a PID which doesn't exist or associate to a process which is not related to the script context.

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 [2006-08-22 13:05 UTC] tony2001@php.net
Please try using this CVS snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php5.2-win32-latest.zip


 [2006-08-22 13:10 UTC] php at bouchery dot com
Same problem :

PID = 1844

Image Name                   PID Session Name     Session#    Mem Usage
========================= ====== ================ ======== ============
notepad.exe                 4432 Console                 0      3 220 K


INFO: No tasks running with the specified criteria.
 [2006-12-31 00:15 UTC] nlopess@php.net
problem verified. it is returning hProcess instead of dwProcessId of the PROCESS_INFORMATION structure. I'll patch it.
 [2006-12-31 14:47 UTC] nlopess@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.


 
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