Bug #71592 [NEW]: External entity processing never fail regardless of handler return code

From: anrdaemon at freemail dot ru Operating system: Windows PHP version: 5.6.18 Package: XML related Bug Type: Bug Bug description:External entity processing never fail regardless of handler return code Description: ------------ Despite documentation[1] explicitly stating that "If the value returned from the handler is FALSE (which it will be if no value is returned), the XML parser will stop parsing and xml_get_error_code() will return XML_ERROR_EXTERNAL_ENTITY_HANDLING.", the output of the attached test script will always be "No error". phpinfo() PHP Version => 5.6.18 xml XML Support => active XML Namespace Support => active libxml2 Version => 2.9.3 [1]http://php.net/xml_set_external_entity_ref_handler Test script: --------------- <?php $parser = xml_parser_create_ns('UTF-8'); xml_set_external_entity_ref_handler($parser, function($self, $names, $base, $system_id, $public_id) { print "@{$names}: '{$system_id}' {$public_id}\n"; /* Ref: http://php.net/xml_set_external_entity_ref_handler If the value returned from the handler is FALSE (which it will be if no value is returned), the XML parser will stop parsing and xml_get_error_code() will return XML_ERROR_EXTERNAL_ENTITY_HANDLING. */ return false; } ); xml_parse($parser, '<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE p [ <!ENTITY pic PUBLIC "image.gif" "http://example.org/image.gif"> ]> <p>&pic;</p>'); print xml_error_string(xml_get_error_code($parser)) . "\n"; ?> -- Edit bug report at https://bugs.php.net/bug.php?id=71592&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71592&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71592&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71592&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71592&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71592&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71592&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71592&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71592&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71592&r=support Expected behavior: https://bugs.php.net/fix.php?id=71592&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71592&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71592&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71592&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71592&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71592&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71592&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71592&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71592&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71592&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71592&r=mysqlcfg