From: daniel dot gorski at develnet dot org
Operating system: Linux
PHP version: 5.2.0RC5
PHP Bug Type: Scripting Engine problem
Bug description: Return of DOMDocument methods misbehave if an error handler
is set
Description:
------------
If the set_error_handler() is set, the DOM-methods do not care about '@'
if they run into an error/warning.
When one tries to load a broken XML document via the DOMDocument#load /
DOMDocument#loadXML (maybe others?) the warning won't be supressed, by
using '@' if the set_error_handler() has been set before.
If no set_error_handler() has been set before, the DOM methods behave as
expected in this very case.
The problem here is, that if one wants to use his own error handler, the
mentioned DOM functions will break the program flow, without any chance of
recovery.
>From my POV, this is easy to fix, but important to have. Please take a
look at it. Thank you.
Reproduce code:
---------------
<?php
// Removing this function call will do.
set_error_handler('myErrorHandler', E_ALL | E_STRICT |
E_RECOVERABLE_ERROR);
function myErrorHandler($severity, $msg) { die($msg); }
// ---
$dom = new DOMDocument();
$flag = @$dom->loadXML('<root><BROKEN-ELEMENT></root>');
// -----^
echo $flag ? 'Passed' : 'Failed';
?>
Expected result:
----------------
Output of 'Failed' string.
Actual result:
--------------
Error (Warning?):
DOMDocument::loadXML() [function.DOMDocument-loadXML]: Opening and ending
tag mismatch: BROKEN-ELEMENT line 1 and root in Entity, line: 1
--
Edit bug report at http://bugs.php.net/?id=39173&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=39173&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=39173&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=39173&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39173&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=39173&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39173&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=39173&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=39173&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39173&r=support
Expected behavior: http://bugs.php.net/fix.php?id=39173&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=39173&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=39173&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39173&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39173&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39173&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=39173&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39173&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39173&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39173&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=39173&r=mysqlcfg
