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Bug #48208 curl_copy_handle() loses CURLOPT_POSTFIELDS option after original is closed
Submitted: 2009-05-09 14:10 UTC Modified: 2009-12-22 01:00 UTC
From: rick at meritos dot nl Assigned: pajoye (profile)
Status: No Feedback Package: cURL related
PHP Version: 5.3.0RC2 OS: Linux
Private report: No CVE-ID: None
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From: rick at meritos dot nl
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 [2009-05-09 14:10 UTC] rick at meritos dot nl
Description:
------------
After a curl handle is copied and the original closed with curl_close(), the copy no longer seems to contain the CURLOPT_POSTFIELDS option.

If the original is excecuted first, things get even stranger, the return value of curl_exec() on the copy seems to be borked.

Reproduce code:
---------------
  $url = "http://www.example.com/get.php?test=getpost";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_POSTFIELDS, "Hello=World&Foo=Bar&Person=John%20Doe");
  curl_setopt($ch, CURLOPT_URL, $url); 
  $copy = curl_copy_handle($ch);
  curl_close($ch);
 
  $curl_content = curl_exec($copy);
  var_dump( $curl_content );

Expected result:
----------------
string(163) "array(1) {
  ["test"]=>
  string(7) "getpost"
}
array(3) {
  ["Hello"]=>
  string(5) "World"
  ["Foo"]=>
  string(3) "Bar"
  ["Person"]=>
  string(8) "John Doe"
}

Actual result:
--------------
string(61) "array(1) {
  ["test"]=>
  string(7) "getpost"
}
array(0) {
}
"

Note: comment out the curl_close($ch); , and it will return the expected result.

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 [2009-05-09 19:11 UTC] jani@php.net
Please try using this CVS snapshot:

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

  http://windows.php.net/snapshots/


 [2009-05-10 08:43 UTC] pajoye@php.net
Please do not ask generecally to try a snapshot when they use the freshly release RC2 :)

I have to verify why curl_easy_duphandle does not copy the POST data.
 [2009-05-10 16:24 UTC] jani@php.net
I wanted to know if this happens also in PHP_5_2 branch so we you don't 
go and fix stuff only in PHP_5_3..
 [2009-05-18 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".
 [2009-12-15 00:42 UTC] felipe@php.net
Please try using this snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows:

  http://windows.php.net/snapshots/


 [2009-12-22 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".
 
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