php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #25106 bzwrite
Submitted: 2003-08-16 02:48 UTC Modified: 2003-09-15 19:48 UTC
Votes:5
Avg. Score:4.6 ± 0.5
Reproduced:4 of 4 (100.0%)
Same Version:4 (100.0%)
Same OS:3 (75.0%)
From: batjohan at home dot se Assigned: wez (profile)
Status: Closed Package: Bzip2 Related
PHP Version: 4.3.3RC5-dev OS: *
Private report: No CVE-ID: None
View Developer Edit
 [2003-08-16 02:48 UTC] batjohan at home dot se 
Description:
------------
$handle = fopen ($file, "r");
$handle2 = bzopen($file2, "a");
fseek($handle,$vart);
$buffer = fread($handle, 8192);
if(!bzwrite($handle2, $buffer, strlen($buffer)))  // <-- here it stops.. dont write something out... create a new file not more... 

Reproduce code:
---------------
http://www2.park.se/~te04-54/bug.html

Expected result:
----------------
To compress the file...  but it hangs...  when i use zlib it compress the file..

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2003-08-19 04:39 UTC] sniper@php.net 
Using this script:

<?php
$file = '/etc/group'; // just some file.. :)
$file2 = './foo.bz2';

$handle = fopen ($file, "r");
$handle2 = bzopen($file2, "a"); // 'w' works fine
$buffer = fread($handle, 8192);
if(!bzwrite($handle2, $buffer, strlen($buffer))) {
        echo "Foo\n";
}

?>

The first run (when foo.bz2 does not exist) produces this error: 

Warning: bzwrite(): supplied argument is not a valid stream resource in /home/jani/t.php on line 8

Second run (foo.bz2 exists) -> Hangs.
 [2003-09-15 19:48 UTC] iliaa@php.net 
This bug has been fixed in CVS.

In case this was a PHP problem, 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/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Fri Feb 21 02:01:30 2025 UTC