ID: 27821
Updated by: [EMAIL PROTECTED]
Reported By: michael at elfimov dot com
-Status: Open
+Status: Verified
Bug Type: XML related
-Operating System: Linux
+Operating System: *
-PHP Version: 5.0.0RC1
+PHP Version: 5CVS-2004-04-07
New Comment:
[Switching to Thread 16384 (LWP 16987)]
0x083471aa in zend_call_function (fci=0xbfffd270, fci_cache=0x0) at
/usr/src/web/php/php5/Zend/zend_execute_API.c:683
683 if
(Z_OBJ_HT_PP(fci->object_pp)->get_method == NULL) {
(gdb) bt
#0 0x083471aa in zend_call_function (fci=0xbfffd270, fci_cache=0x0)
at /usr/src/web/php/php5/Zend/zend_execute_API.c:683
#1 0x082f852d in xml_call_handler (parser=0x40e47038,
handler=0x40e46fb0, function_ptr=0x0, argc=3, argv=0xbfffd2f0)
at /usr/src/web/php/php5/ext/xml/xml.c:435
#2 0x082f8f13 in _xml_startElementHandler (userData=0x40e47038,
name=0x87d3650 "OBJECT", attributes=0x0)
at /usr/src/web/php/php5/ext/xml/xml.c:711
#3 0x082fbc19 in _start_element_handler (user=0x40e47104,
name=0x87d327b "OBJECT", attributes=0x0)
at /usr/src/web/php/php5/ext/xml/compat.c:63
#4 0x40baf835 in xmlParseStartTag () from /usr/lib/libxml2.so.2
#5 0x40bb4a8d in xmlParseExtParsedEnt () from /usr/lib/libxml2.so.2
#6 0x40bb54ff in xmlParseChunk () from /usr/lib/libxml2.so.2
#7 0x082fc4af in php_XML_Parse (parser=0x40e47104,
data=0x40e46b4c
"<OBJECT>\n<CLIENT_ID>1</CLIENT_ID>\n<CLIENT_CAT_ID>3</CLIENT_CAT_ID>\n<USER_ID>1</USER_ID>\n<GROUP_ID>2</GROUP_ID>\n<SESSION_CODE>6f121f896c1db735891d28448b02b978</SESSION_CODE>\n</OBJECT>",
data_len=182, is_final=0)
at /usr/src/web/php/php5/ext/xml/compat.c:441
#8 0x082fa9c9 in zif_xml_parse (ht=2, return_value=0x40e46f6c,
this_ptr=0x0, return_value_used=0)
at /usr/src/web/php/php5/ext/xml/xml.c:1349
#9 0x0837a526 in zend_do_fcall_common_helper (execute_data=0xbfffd5e0,
opline=0x40e47ccc, op_array=0x40e466a4)
at /usr/src/web/php/php5/Zend/zend_execute.c:2699
#10 0x0837ac76 in zend_do_fcall_handler (execute_data=0xbfffd5e0,
opline=0x40e47ccc, op_array=0x40e466a4)
at /usr/src/web/php/php5/Zend/zend_execute.c:2828
#11 0x08376b20 in execute (op_array=0x40e466a4) at
/usr/src/web/php/php5/Zend/zend_execute.c:1391
#12 0x0837a6bf in zend_do_fcall_common_helper (execute_data=0xbfffd7d0,
opline=0x40e42ca0, op_array=0x40e4266c)
at /usr/src/web/php/php5/Zend/zend_execute.c:2728
#13 0x0837ab68 in zend_do_fcall_by_name_handler
(execute_data=0xbfffd7d0, opline=0x40e42ca0, op_array=0x40e4266c)
at /usr/src/web/php/php5/Zend/zend_execute.c:2810
#14 0x08376b20 in execute (op_array=0x40e4266c) at
/usr/src/web/php/php5/Zend/zend_execute.c:1391
#15 0x08353c59 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/web/php/php5/Zend/zend.c:1057
#16 0x0830e874 in php_execute_script (primary_file=0xbffffbd0) at
/usr/src/web/php/php5/main/main.c:1630
#17 0x0838edaf in main (argc=2, argv=0xbffffc64) at
/usr/src/web/php/php5/sapi/cli/php_cli.c:943
Previous Comments:
------------------------------------------------------------------------
[2004-04-01 03:05:59] michael at elfimov dot com
Description:
------------
xml_parse cause segmentation fault when xml_set_object called from
class member function (as showed in example below). When xml_set_object
called from class constructor or from "parse" class method then things
going ok, but when xml_set_object placed in "init" class method then
things going wrong.
Reproduce code:
---------------
<?php
class sxml {
var $handle;
function start_elem($parser,$name,$attribs) {
print "$name ";
foreach($attribs as $key => $value) {
print "$key = $value ";
}
print "\n";
}
function end_elem()
{
}
function init() {
$this->handle = xml_parser_create("ISO-8859-1");
xml_set_object($this->handle, $this);
xml_set_element_handler($this->handle,'start_elem','end_elem');
xml_parser_set_option($this->handle,XML_OPTION_CASE_FOLDING,0);
}
function release() {
xml_parser_free($this->handle);
}
function parse($source) {
$this->init();
xml_parse($this->handle, $source);
$this->release();
}
}
$source = '<OBJECT>
<CLIENT_ID>1</CLIENT_ID>
<CLIENT_CAT_ID>3</CLIENT_CAT_ID>
<USER_ID>1</USER_ID>
<GROUP_ID>2</GROUP_ID>
<SESSION_CODE>6f121f896c1db735891d28448b02b978</SESSION_CODE>
</OBJECT>';
$obj = new sxml;
$obj->parse($source);
?>
Expected result:
----------------
OBJECT
CLIENT_ID
CLIENT_CAT_ID
USER_ID
GROUP_ID
SESSION_CODE
Actual result:
--------------
Segmentation fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=27821&edit=1
