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Bug #32945 copy size 0 file with ftp/http wrappers
Submitted: 2005-05-04 17:28 UTC Modified: 2005-09-07 01:00 UTC
From: jxmaster at msn dot com Assigned: pollita (profile)
Status: No Feedback Package: Filesystem function related
PHP Version: 5.0.4, 4.3.11 OS: *
Private report: No CVE-ID: None
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 [2005-05-04 17:28 UTC] jxmaster at msn dot com 
Description:
------------
copy('ftp://username:password@ip/path/filename', 'tmp.dat');
If the file in the ftp server has size 0, the copy statment returned false. However, the file tmp.dat was created with size 0.
copy ('localfile', 'tmp.dat') worked well.

Reproduce code:
---------------
copy('ftp://username:password@ip/path/filename', 'tmp.dat');

Expected result:
----------------
The file tmp.dat is created in the current directory with file zero and gets a TRUE return.

Actual result:
--------------
The file tmp.dat is created in the current directory with file zero, but gets a FALSE return.

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 [2005-05-10 15:17 UTC] sniper@php.net 
Sara, you're most familiar with this.. (this propably happens in PHP 5 too)
 [2005-05-11 23:02 UTC] tony2001@php.net 
The very same situation exists with http wrapper.
The problem is that php_stream_copy_to_stream() returns 0 on error and we can't distinguish zero-length file from error if there is no stat() for current wrapper.
 [2005-08-30 13:10 UTC] sniper@php.net 
Please try using this CVS snapshot:

  http://snaps.php.net/php5-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php5-win32-latest.zip
 [2005-09-07 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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