From: bitlz at nezabudka dot ru
Operating system: windows 2000 server sp 4
PHP version: 5.0.0
PHP Bug Type: Bzip2 Related
Bug description: bzread reads incorrect quantity of byte
Description:
------------
in documentation:
string bzread ( resource bz [, int length])
really:
if used length more than 8192, bzread reads incorrect quantity of byte (
8192 ).
version php:
PHP 5.0.0 (cli) (built: Jul 13 2004 21:39:58)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v2.0.0, Copyright (c) 1998-2004 Zend Technologies
Reproduce code:
---------------
qqq.php:
$fpbz = bzopen("1.txt.bz2", "wb");
$fp = fopen("1.txt", "rb");
$a = filesize("1.txt");
echo $a."\n";
$buf = fread($fp,filesize("1.txt"));
$buf = bzwrite($fpbz, $buf);
bzclose($fpbz);
fclose($fp);
$fp = fopen("2.txt", "wb");
$fpbz = bzopen("1.txt.bz2", "rb");
$buf = bzread($fpbz, $a);
fwrite($fp,$buf, $a);
bzclose($fpbz);
fclose($fp);
$a = filesize("2.txt");
echo $a."\n";
Expected result:
----------------
expected result:
D:[EMAIL PROTECTED]>php qqq.php
60201
60201
D:[EMAIL PROTECTED]>
Actual result:
--------------
actual result:
D:[EMAIL PROTECTED]>php qqq.php
60201
8192
D:[EMAIL PROTECTED]>
--
Edit bug report at http://bugs.php.net/?id=29532&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29532&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29532&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29532&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29532&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29532&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29532&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29532&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=29532&r=support
Expected behavior: http://bugs.php.net/fix.php?id=29532&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=29532&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=29532&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29532&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29532&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29532&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29532&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=29532&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29532&r=float