Edit report at https://bugs.php.net/bug.php?id=62564&edit=1
ID: 62564
Updated by: fel...@php.net
Reported by: franssen dot roland at gmail dot com
-Summary: Apache crashes with subclass of \MessageFormatter
+Summary: Extending MessageFormatter and adding property
causes crash
-Status: Open
+Status: Assigned
Type: Bug
-Package: Apache2 related
+Package: I18N and L10N related
Operating System: Ubuntu
PHP Version: 5.4.4
-Assigned To:
+Assigned To: stas
Block user comment: N
Private report: N
New Comment:
Here's a minimal test case and backtrace:
<?php
class Test extends MessageFormatter { public $foo = 'foo'; /* <- causes the
crash */ }
$test = new Test('en_US', '{0}');
var_dump($test);
?>
Program received signal SIGSEGV, Segmentation fault.
0x00000000008a9a1f in rebuild_object_properties (zobj=0x7ffff7fd4af8) at
/home/felipe/dev/php-src/Zend/zend_object_handlers.c:71
71
zobj->properties_table[prop_info->offset]) {
(gdb) p pos
$12 = (HashPosition) 0x7ffff7fd5230
(gdb) p *pos
$13 = {h = 6385231017, nKeyLength = 4, pData = 0x7ffff7fd52d8, pDataPtr = 0x0,
pListNext = 0x0, pListLast = 0x0, pNext = 0x0, pLast = 0x0, arKey =
0x7ffff7fd5278 "foo"}
(gdb) p prop_info->offset
$14 = 0
(gdb) p zobj->properties_table
$15 = (zval **) 0x0
Previous Comments:
------------------------------------------------------------------------
[2012-07-14 12:34:05] franssen dot roland at gmail dot com
Description:
------------
I get an HTTP Aborted status code when accessing a property defined in a
subclass of \MessageFormatter. It's really weird behavior.. please see the test
scripts.
Test script:
---------------
<?php
namespace Foo;
class Test1 extends \MessageFormatter { }
class Test2 extends \MessageFormatter { public $foo = 'foo'; }
class MessageFormatter extends \MessageFormatter {
//public $foo = 'foo';
}
$test1 = new Test1('en_US', '{0}');
$test2 = new Test2('en_US', '{0}');
// CASE 1
var_dump($test1);
// CASE 2
var_dump($test2);
// CASE 3
var_dump($test1->getPattern(), $test2->getPattern());
// CASE 4
var_dump($test2->foo);
Expected result:
----------------
// CASE 1
object(Foo\Test1)#1 (0) { }
// CASE 2
object(Foo\Test2)#1 (0) { }
// CASE 3
string(3) "{0}" string(3) "{0}"
// CASE 4
string(3) "foo"
Actual result:
--------------
// CASE 1
object(Foo\Test1)#1 (0) { }
// CASE 2
HTTP Aborted (Connection was reinitialized)
// CASE 3
string(3) "{0}" string(3) "{0}"
// CASE 4
HTTP Aborted (Connection was reinitialized)
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=62564&edit=1
