Edit report at http://bugs.php.net/bug.php?id=54910&edit=1
ID: 54910
Updated by: fel...@php.net
Reported by: aigors at inbox dot lv
Summary: Crash when calling call_user_func with unknown
function name
-Status: Open
+Status: Assigned
Type: Bug
Package: Reproducible crash
Operating System: Ubuntu 11.04
PHP Version: 5.3.6
-Assigned To:
+Assigned To: dmitry
Block user comment: N
Private report: N
Previous Comments:
------------------------------------------------------------------------
[2011-05-23 16:18:09] aigors at inbox dot lv
Description:
------------
Firstly the function is_callable(array('B', 'noSuchMethod')) returns
true even
such static method does not exist. This could be caused by class A
having magic
method __call (which shouldn't accept static methods though).
Still because of this the code fails with segmentation fault.
Test script:
---------------
class A
{
public function __call($method, $args)
{
if (stripos($method, 'get') === 0) {
return $this->get();
}
throw new BadMethodCallException("No such method");
}
protected function get()
{
$class = get_class($this);
$call = array($class, 'noSuchMethod');
if (is_callable($call)) {
call_user_func($call);
}
}
}
class B extends A {}
$input = new B();
echo $input->getEmail();
Expected result:
----------------
Script should end with no output.
Actual result:
--------------
Segmentation fault.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=54910&edit=1
