tony2001                Sat Feb 10 20:51:42 2007 UTC

  Added files:                 
    /php-src/ext/reflection/tests       bug40431.phpt 

  Modified files:              
    /php-src/ext/reflection     php_reflection.c 
  Log:
  fix #40431 (dynamic properties may cause crash in ReflectionProperty methods)
  
  
http://cvs.php.net/viewvc.cgi/php-src/ext/reflection/php_reflection.c?r1=1.270&r2=1.271&diff_format=u
Index: php-src/ext/reflection/php_reflection.c
diff -u php-src/ext/reflection/php_reflection.c:1.270 
php-src/ext/reflection/php_reflection.c:1.271
--- php-src/ext/reflection/php_reflection.c:1.270       Mon Jan  1 09:29:28 2007
+++ php-src/ext/reflection/php_reflection.c     Sat Feb 10 20:51:42 2007
@@ -20,7 +20,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: php_reflection.c,v 1.270 2007/01/01 09:29:28 sebastian Exp $ */
+/* $Id: php_reflection.c,v 1.271 2007/02/10 20:51:42 tony2001 Exp $ */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -1155,15 +1155,20 @@
        
        if (!(prop->flags & ZEND_ACC_PRIVATE)) {
                /* we have to search the class hierarchy for this (implicit) 
public or protected property */
-               zend_class_entry *tmp_ce = ce;
-               zend_property_info *tmp_info;
+               zend_class_entry *tmp_ce = ce, *store_ce = ce;
+               zend_property_info *tmp_info = NULL;
                int prop_name_len = UG(unicode) ? u_strlen(prop_name.u) : 
strlen(prop_name.s);
                
                while (tmp_ce && zend_u_hash_find(&tmp_ce->properties_info, 
utype, prop_name, prop_name_len + 1, (void **) &tmp_info) != SUCCESS) {
                        ce = tmp_ce;
-                       prop = tmp_info;
                        tmp_ce = tmp_ce->parent;
                }
+
+               if (tmp_info && !(tmp_info->flags & ZEND_ACC_SHADOW)) { /* 
found something and it's not a parent's private */
+                       prop = tmp_info;
+               } else { /* not found, use initial value */
+                       ce = store_ce;
+               }
        }
 
        MAKE_STD_ZVAL(name);
@@ -4982,7 +4987,7 @@
        php_info_print_table_start();
        php_info_print_table_header(2, "Reflection", "enabled");
 
-       php_info_print_table_row(2, "Version", "$Id: php_reflection.c,v 1.270 
2007/01/01 09:29:28 sebastian Exp $");
+       php_info_print_table_row(2, "Version", "$Id: php_reflection.c,v 1.271 
2007/02/10 20:51:42 tony2001 Exp $");
 
        php_info_print_table_end();
 } /* }}} */

http://cvs.php.net/viewvc.cgi/php-src/ext/reflection/tests/bug40431.phpt?view=markup&rev=1.1
Index: php-src/ext/reflection/tests/bug40431.phpt
+++ php-src/ext/reflection/tests/bug40431.phpt
--TEST--
Bug #40431 (dynamic properties may cause crash in ReflectionProperty methods)
--FILE--
<?php

echo "=== 1st test ===\n";

$Obj->value = 'value';
$RefObj = new ReflectionObject($Obj);

$props = $RefObj->getProperties();

var_dump($props);
var_dump($props[0]->isStatic());
var_dump($props[0]->isPrivate());
var_dump($props[0]->isPublic());
var_dump($props[0]->isProtected());

echo "=== 2nd test ===\n";

class test1 {
}

class test2 extends test1{
}

$Obj = new test2;
$Obj->value = 'value';
$RefObj = new ReflectionObject($Obj);

$props = $RefObj->getProperties();

var_dump($props);
var_dump($props[0]->isStatic());
var_dump($props[0]->isPrivate());
var_dump($props[0]->isPublic());
var_dump($props[0]->isProtected());

echo "=== 3rd test ===\n";

class test3 {
}

$Obj = new test3;
$Obj->value = 'value';
$RefObj = new ReflectionObject($Obj);

$props = $RefObj->getProperties();

var_dump($props);
var_dump($props[0]->isStatic());
var_dump($props[0]->isPrivate());
var_dump($props[0]->isPublic());
var_dump($props[0]->isProtected());

echo "=== 4th test ===\n";

class test5 {
        private $value = 1;
}

class test4 extends test5{
}

$Obj = new test4;
$Obj->value = 'value';
$RefObj = new ReflectionObject($Obj);

$props = $RefObj->getProperties();

var_dump($props);
var_dump($props[0]->isStatic());
var_dump($props[0]->isPrivate());
var_dump($props[0]->isPublic());
var_dump($props[0]->isProtected());

echo "Done\n";
?>
--EXPECTF--     
=== 1st test ===

Strict Standards: Creating default object from empty value in %s on line %d
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    ["name"]=>
    string(5) "value"
    ["class"]=>
    string(8) "stdClass"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 2nd test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    ["name"]=>
    string(5) "value"
    ["class"]=>
    string(5) "test2"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 3rd test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    ["name"]=>
    string(5) "value"
    ["class"]=>
    string(5) "test3"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 4th test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    ["name"]=>
    string(5) "value"
    ["class"]=>
    string(5) "test4"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
Done
--UEXPECTF--
=== 1st test ===

Strict Standards: Creating default object from empty value in %s on line %d
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    [u"name"]=>
    unicode(5) "value"
    [u"class"]=>
    unicode(8) "stdClass"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 2nd test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    [u"name"]=>
    unicode(5) "value"
    [u"class"]=>
    unicode(5) "test2"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 3rd test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    [u"name"]=>
    unicode(5) "value"
    [u"class"]=>
    unicode(5) "test3"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
=== 4th test ===
array(1) {
  [0]=>
  &object(ReflectionProperty)#%d (2) {
    [u"name"]=>
    unicode(5) "value"
    [u"class"]=>
    unicode(5) "test4"
  }
}
bool(false)
bool(false)
bool(true)
bool(false)
Done

-- 
PHP CVS Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to