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Bug #55124 recursive mkdir fails with current (dot) directory in path
Submitted: 2011-07-04 02:41 UTC Modified: 2017-10-24 07:58 UTC
Votes:2
Avg. Score:2.0 ± 1.0
Reproduced:1 of 1 (100.0%)
Same Version:0 (0.0%)
Same OS:0 (0.0%)
From: cweiske@php.net Assigned: pajoye (profile)
Status: Closed Package: Directory function related
PHP Version: 5.3.6 OS:
Private report: No CVE-ID: None
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From: cweiske@php.net
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 [2011-07-04 02:41 UTC] cweiske@php.net 
Description:
------------
Running recursive mkdir fails when there is a "." directory in the path:

    <?php mkdir('a/./b', 0755, true) ?>
    PHP Warning:  mkdir(): File exists in Command line code on line 1
    Warning: mkdir(): File exists in Command line code on line 1

When a does not exist, "a" is generated, but "b" is not.
When a exists already, everything is fine.

Note that I cannot use realpath() to sanitize the path because the path does not exist yet.

Test script:
---------------



Actual result:
--------------
$ /opt/phpfarm/inst/bin/php-5.3.6 -v
PHP 5.3.6 (cli) (built: Mar 18 2011 09:27:59) (DEBUG)
Copyright (c) 1997-2011 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies

$ LC_ALL=C ls a
ls: cannot access a: No such file or directory
 
$ /opt/phpfarm/inst/bin/php-5.3.6 -r 'mkdir("a/./b", 0755, true);'
PHP Warning:  mkdir(): File exists in Command line code on line 1

Warning: mkdir(): File exists in Command line code on line 1

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 [2011-07-26 12:57 UTC] pajoye@php.net
-Status: Open +Status: Verified
 [2011-07-26 12:57 UTC] pajoye@php.net 
verified in ts mode at least.
 [2011-07-26 17:44 UTC] pajoye@php.net 
Automatic comment from SVN on behalf of pajoye
Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=313743
Log: - Fixed bug 55124, recursive mkdir fails with current (dot) directory in path
 [2011-07-26 17:45 UTC] pajoye@php.net
-Status: Verified +Status: Assigned -Assigned To: +Assigned To: pajoye
 [2011-07-26 17:45 UTC] pajoye@php.net 
Fixed in 5.4 and trunk.

5.3 requires more work, can be done later but most probably post 5.3.7.
 [2011-07-26 23:58 UTC] pajoye@php.net 
Automatic comment from SVN on behalf of pajoye
Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=313753
Log: - news for bug #55124
 [2017-10-24 07:35 UTC] kalle@php.net
-Status: Assigned +Status: Open -Assigned To: pajoye +Assigned To:
 [2017-10-24 07:58 UTC] requinix@php.net
-Status: Open +Status: Closed -Assigned To: +Assigned To: pajoye
 [2017-10-24 07:58 UTC] requinix@php.net 
Fixed since 5.4.
 
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