ID: 14783
Updated by: mfischer
Reported By: [EMAIL PROTECTED]
Old Status: Open
Status: Closed
Bug Type: DOM XML related
Operating System: RH6.2/Apache/libxml2.4.12
PHP Version: 4.1.1
New Comment:
This has been fixed in CVS.
Previous Comments:
------------------------------------------------------------------------
[2001-12-31 16:16:27] [EMAIL PROTECTED]
Symptoms:
- using unlink() causes segfault
Script to reproduce:
<?php
$xml = <<<END_XML
<?xml version="1.0"?>
<test>
<foo id="x">Hello</foo>
<foo id="y">World</foo>
</test>
END_XML;
$dom = xmldoc($xml);
// this so I can see it.
header('Content-type: text/plain');
$ctx = $dom->xpath_new_context();
$res = xpath_eval($ctx,"//foo");
foreach ($res->nodeset as $child) {
$child->unlink();
}
echo $dom->dumpmem();
?>
Other notes:
- some cursory debugging I did suggested that it was the cleanup routines at the end
of the script that were causing the crash. Looking at php_domxml.c, the recursive
node memory cleanup appears to be choking on a pointer already freed during the
unlink() call.
------------------------------------------------------------------------
Edit this bug report at http://bugs.php.net/?id=14783&edit=1
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