#47730 [Opn->Fbk]: PHP crashes when errorHandler throws Exception

From: Date: Fri, 20 Mar 2009 13:31:16 +0000
Subject: #47730 [Opn->Fbk]: PHP crashes when errorHandler throws Exception
References: 1  Groups: php.bugs 
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 ID:               47730
 Updated by:       pajoye@php.net
 Reported By:      berblinger at krumedia dot de
-Status:           Open
+Status:           Feedback
 Bug Type:         Reproducible crash
 Operating System: Linux
 PHP Version:      5.2.9
 New Comment:

Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php
for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php
for Win32

Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.




Previous Comments:
------------------------------------------------------------------------

[2009-03-20 13:04:45] berblinger at krumedia dot de

Description:
------------
Looks like this bug is related to the fixed bug #45805 in PHP version
5.2.8.

php still crashes, when the source of the defective expression is
called within a function-call. See reproduce code and comments inside
for further details.

Reproduce code:
---------------
<?php
function errorHandler($errno, $errstr, $errfile, $errline){
		throw new Exception('test');	
}
set_error_handler('errorHandler');
error_reporting( E_ALL | E_STRICT);
class Foo{
	private $crashHelper = null;
	public function test(){
		$bar = new Bar;
		/* Crashes */
		//$bar->someFunction($this->crashHelper->notDefined);
		
		/* this works */
		$tmp = $this->crashHelper->notDefined;
		$bar->someFunction($tmp);
	}
}

class Bar{
	public function someFunction($tmp){	}
}

$foo = new Foo;
$foo->test();
?>

Expected result:
----------------
Fatal error: Uncaught exception 'Exception' with message 'test' [...]
thrown in /htdocs/test/pub/eerrorHandlerTest.php on line 3

Actual result:
--------------
nothing. php crashes.


------------------------------------------------------------------------


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