#39662 [Asn->Csd]: Segfault when calling asXML() of a cloned SimpleXMLElement

ID: 39662 Updated by: tony2001@php.net Reported By: alexiev at gmail dot com -Status: Assigned +Status: Closed Bug Type: SimpleXML related Operating System: Debian Unstable 2.6.16-2-686 PHP Version: 5.2.0 Assigned To: tony2001 New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2006-11-28 16:16:15] alexiev at gmail dot com Description: ------------ When calling asXML() to a cloned element, the php segfaults. I've got no debug information, but the bug is easy to reproduce. I had this problem with PHP 5.2.0 and PHP 5.1.6. With PHP 5.1.2 everything is OK. The xml file is just an example - this happens with every xml file I tried! Reproduce code: --------------- alexiev-home:~/tests# cat SimpleXML.xml <?xml version="1.0" encoding="utf-8" ?> <test> </test> alexiev-home:~/tests# cat SimpleXML.php <?php $root = simplexml_load_file('SimpleXML.xml'); $clone = clone $root; var_dump($root); var_dump($clone); echo $clone->asXML(); // Segfault here ?> Expected result: ---------------- object(SimpleXMLElement)#1 (1) { [0]=> string(2) " " } object(SimpleXMLElement)#2 (1) { [0]=> string(2) " " } string(55) "<?xml version="1.0" encoding="utf-8"?> <test> </test> " Actual result: -------------- object(SimpleXMLElement)#1 (1) { [0]=> string(2) " " } object(SimpleXMLElement)#2 (1) { [0]=> string(2) " " } Segmentation fault ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39662&edit=1