Edit report at https://bugs.php.net/bug.php?id=61418&edit=1
ID: 61418
Updated by: s...@php.net
Reported by: melkorm at gmail dot com
Summary: Segmentation foult using FiltesystemIterator &
RegexIterator
-Status: Closed
+Status: Re-Opened
Type: Bug
Package: SPL related
Operating System: Linux Mint 12
PHP Version: 5.3.10
Assigned To: cataphract
Block user comment: N
Private report: N
New Comment:
Had to revert the fix, reopening the bug.
Previous Comments:
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[2012-03-23 05:32:03] s...@php.net
Automatic comment on behalf of stas
Revision:
http://git.php.net/?p=php-src.git;a=commit;h=a89c4a34ee55686ab1430a5060e1460335fc5203
Log: Revert "- Fixed bug #61418 (Segmentation fault when
DirectoryIterator's or" - causes bug #61482
------------------------------------------------------------------------
[2012-03-23 05:31:43] s...@php.net
Automatic comment on behalf of stas
Revision:
http://git.php.net/?p=php-src.git;a=commit;h=a89c4a34ee55686ab1430a5060e1460335fc5203
Log: Revert "- Fixed bug #61418 (Segmentation fault when
DirectoryIterator's or" - causes bug #61482
------------------------------------------------------------------------
[2012-03-23 05:31:27] s...@php.net
Automatic comment on behalf of stas
Revision:
http://git.php.net/?p=php-src.git;a=commit;h=a89c4a34ee55686ab1430a5060e1460335fc5203
Log: Revert "- Fixed bug #61418 (Segmentation fault when
DirectoryIterator's or" - causes bug #61482
------------------------------------------------------------------------
[2012-03-18 15:07:08] cataphr...@php.net
Automatic comment from SVN on behalf of cataphract
Revision: http://svn.php.net/viewvc/?view=revision&revision=324327
Log: - Fixed bug #61418 (Segmentation fault when DirectoryIterator's or
FilesystemIterator's iterators are requested more than once without
having had its dtor callback called in between).
------------------------------------------------------------------------
[2012-03-17 23:27:20] cataphr...@php.net
Verified.
The zend_object_iterator_funcs.dtor function (implementation:
spl_filesystem_tree_it_dtor) seems faulty. In the reproduce script here, the
zend_object_iterator is requested twice: first by the RegexIterator
constructor, and then by foreach. The zend_object_iterator returned is the same
in both cases -- that owned by the FilesystemIterator and its destructor gets
called twice. But obviously the destructor is not prepared to be called twice
as it unconditionally calls zval_ptr_dtor (for some reason, twice) and zeroes
the reference to the owning object.
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