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Bug #42805 gzuncompress data error
Submitted: 2007-10-01 00:54 UTC Modified: 2007-10-09 01:00 UTC
Votes:4
Avg. Score:4.8 ± 0.4
Reproduced:4 of 4 (100.0%)
Same Version:3 (75.0%)
Same OS:0 (0.0%)
From: dwlnetnl at users dot sourceforge dot net Assigned:
Status: No Feedback Package: Zlib related
PHP Version: 5.2.4 OS: Mac OS X 10.4.10 Intel
Private report: No CVE-ID: None
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 [2007-10-01 00:54 UTC] dwlnetnl at users dot sourceforge dot net 
Description:
------------
When I uncompress some gzcompress()'d data I get an data error. It's Qcodo form data.

Reproduce code:
---------------
$gz_base64 = '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'

$gz = base64_decode($gz_base64);
echo gzuncompress($gz);

Expected result:
----------------
O:9:"Dashboard":21:{s:16:"

Actual result:
--------------
PHP Warning: gzuncompress(): data error

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 [2007-10-01 10:47 UTC] jani@php.net 
Your example script works just fine for me. 
Exactly what PHP version are you using? And with what zlib version do you link PHP with?
 [2007-10-09 01:00 UTC] php-bugs at lists dot php dot net 
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
 [2008-01-30 18:06 UTC] legolas558 at users dot sourceforge dot net 
Same problem here, with PHP5.

Zlib compiled version: 1.2.1.1
Zilb linked version: 1.2.3

On my local host I have both versions 1.2.3 and it works fine
 [2008-02-13 16:46 UTC] ugtour at gmail dot com 
bug, please fix it
 [2008-02-13 16:55 UTC] ugtour at gmail dot com 
never mind its working fine.
 
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