Description:
------------
PHP Segfaults When running the Following Piece of Code .

Yes i know its Bad Code , and you should never do that , but it should at best Error out , not Segfault .

Keith



Reproduce code:
---------------
 class rah {
         function __construct ()
         {
                 $bleh = new bleh();
        }
   }

$rah = new rah;

class bleh {

function __construct()
{
        $rah = new rah();

}
}

Expected result:
----------------
It Should at best Error out , not Segfault !

Actual result:
--------------
output obtained via  

gdb ~/bin/php core.15982

#0  0x081d9788 in zend_lookup_class (name=0x42279fe4 "rah", name_length=3, ce=0xb4bcd034)
    at /home/archer/php-5.0.0b4/Zend/zend_execute_API.c:806
806             zval class_name, *class_name_ptr = &class_name;
(gdb) bt
#0  0x081d9788 in zend_lookup_class (name=0x42279fe4 "rah", name_length=3, ce=0xb4bcd034)
    at /home/archer/php-5.0.0b4/Zend/zend_execute_API.c:806
#1  0x081d9fce in zend_fetch_class (class_name=0x42279fe4 "rah", class_name_len=3, fetch_type=0)
    at /home/archer/php-5.0.0b4/Zend/zend_execute_API.c:1195
#2  0x08204723 in zend_fetch_class_handler (execute_data=0xb4bcd100, opline=0x42285838, op_array=0x42279dc0)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2382
#3  0x08201ed6 in execute (op_array=0x42279dc0) at /home/archer/php-5.0.0b4/Zend/zend_execute.c:1339
#4  0x0820521b in zend_do_fcall_common_helper (execute_data=0xb4bcd240, opline=0x42285684, op_array=0x42279730)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2671
#5  0x08205625 in zend_do_fcall_by_name_handler (execute_data=0xb4bcd240, opline=0x42285684, op_array=0x42279730)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2753
#6  0x08201ed6 in execute (op_array=0x42279730) at /home/archer/php-5.0.0b4/Zend/zend_execute.c:1339
#7  0x0820521b in zend_do_fcall_common_helper (execute_data=0xb4bcd380, opline=0x42285968, op_array=0x42279dc0)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2671
#8  0x08205625 in zend_do_fcall_by_name_handler (execute_data=0xb4bcd380, opline=0x42285968, op_array=0x42279dc0)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2753
#9  0x08201ed6 in execute (op_array=0x42279dc0) at /home/archer/php-5.0.0b4/Zend/zend_execute.c:1339
#10 0x0820521b in zend_do_fcall_common_helper (execute_data=0xb4bcd4c0, opline=0x42285684, op_array=0x42279730)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2671
#11 0x08205625 in zend_do_fcall_by_name_handler (execute_data=0xb4bcd4c0, opline=0x42285684, op_array=0x42279730)
    at /home/archer/php-5.0.0b4/Zend/zend_execute.c:2753