felipe                                   Sun, 24 Oct 2010 14:03:07 +0000

Revision: http://svn.php.net/viewvc?view=revision&revision=304700

Log:
- Fixed bug #53144 (SplObjectStorage::removeAll())

Bug: http://bugs.php.net/53144 (Closed) Segfault in 
SplObjectStorage::removeAll()
      
Changed paths:
    U   php/php-src/branches/PHP_5_3/ext/spl/spl_observer.c
    A   php/php-src/branches/PHP_5_3/ext/spl/tests/bug53144.phpt
    U   php/php-src/trunk/ext/spl/spl_observer.c
    A   php/php-src/trunk/ext/spl/tests/bug53144.phpt

Modified: php/php-src/branches/PHP_5_3/ext/spl/spl_observer.c
===================================================================
--- php/php-src/branches/PHP_5_3/ext/spl/spl_observer.c 2010-10-24 14:02:47 UTC 
(rev 304699)
+++ php/php-src/branches/PHP_5_3/ext/spl/spl_observer.c 2010-10-24 14:03:07 UTC 
(rev 304700)
@@ -166,17 +166,17 @@
 #endif
 } /* }}} */

-void spl_object_storage_detach(spl_SplObjectStorage *intern, zval *obj 
TSRMLS_DC) /* {{{ */
+int spl_object_storage_detach(spl_SplObjectStorage *intern, zval *obj 
TSRMLS_DC) /* {{{ */
 {
 #if HAVE_PACKED_OBJECT_VALUE
-       zend_hash_del(&intern->storage, (char*)&Z_OBJVAL_P(obj), 
sizeof(zend_object_value));
+       return zend_hash_del(&intern->storage, (char*)&Z_OBJVAL_P(obj), 
sizeof(zend_object_value));
 #else
        {
                zend_object_value zvalue;
                memset(&zvalue, 0, sizeof(zend_object_value));
                zvalue.handle = Z_OBJ_HANDLE_P(obj);
                zvalue.handlers = Z_OBJ_HT_P(obj);
-               zend_hash_del(&intern->storage, (char*)&zvalue, 
sizeof(zend_object_value));
+               return zend_hash_del(&intern->storage, (char*)&zvalue, 
sizeof(zend_object_value));
        }
 #endif
 } /* }}}*/
@@ -412,7 +412,6 @@
        spl_SplObjectStorage *intern = (spl_SplObjectStorage 
*)zend_object_store_get_object(getThis() TSRMLS_CC);
        spl_SplObjectStorage *other;
        spl_SplObjectStorageElement *element;
-       HashPosition pos;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &obj, 
spl_ce_SplObjectStorage) == FAILURE) {
                return;
@@ -420,10 +419,11 @@

        other = (spl_SplObjectStorage *)zend_object_store_get_object(obj 
TSRMLS_CC);

-       zend_hash_internal_pointer_reset_ex(&other->storage, &pos);
-       while (zend_hash_get_current_data_ex(&other->storage, (void 
**)&element, &pos) == SUCCESS) {
-               spl_object_storage_detach(intern, element->obj TSRMLS_CC);
-               zend_hash_move_forward_ex(&other->storage, &pos);
+       zend_hash_internal_pointer_reset(&other->storage);
+       while (zend_hash_get_current_data(&other->storage, (void **)&element) 
== SUCCESS) {
+               if (spl_object_storage_detach(intern, element->obj TSRMLS_CC) 
== FAILURE) {
+                       zend_hash_move_forward(&other->storage);
+               }
        }

        zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);

Added: php/php-src/branches/PHP_5_3/ext/spl/tests/bug53144.phpt
===================================================================
--- php/php-src/branches/PHP_5_3/ext/spl/tests/bug53144.phpt                    
        (rev 0)
+++ php/php-src/branches/PHP_5_3/ext/spl/tests/bug53144.phpt    2010-10-24 
14:03:07 UTC (rev 304700)
@@ -0,0 +1,20 @@
+--TEST--
+Bug #53144 (Segfault in SplObjectStorage::removeAll)
+--FILE--
+<?php
+
+$o1 = new StdClass;
+$o2 = new StdClass;
+
+$b = new SplObjectStorage();
+$b[$o1] = "bar";
+$b[$o2] = "baz";
+
+var_dump(count($b));
+$b->removeAll($b);
+var_dump(count($b));
+
+?>
+--EXPECTF--
+int(2)
+int(0)
\ No newline at end of file


Property changes on: php/php-src/branches/PHP_5_3/ext/spl/tests/bug53144.phpt
___________________________________________________________________
Added: svn:keywords
   + Id Rev Revision
Added: svn:eol-style
   + native

Modified: php/php-src/trunk/ext/spl/spl_observer.c
===================================================================
--- php/php-src/trunk/ext/spl/spl_observer.c    2010-10-24 14:02:47 UTC (rev 
304699)
+++ php/php-src/trunk/ext/spl/spl_observer.c    2010-10-24 14:03:07 UTC (rev 
304700)
@@ -223,15 +223,17 @@
        spl_object_storage_free_hash(intern, hash);
 } /* }}} */

-void spl_object_storage_detach(spl_SplObjectStorage *intern, zval *this, zval 
*obj TSRMLS_DC) /* {{{ */
+int spl_object_storage_detach(spl_SplObjectStorage *intern, zval *this, zval 
*obj TSRMLS_DC) /* {{{ */
 {
-       int hash_len;
+       int hash_len, ret = FAILURE;
        char *hash = spl_object_storage_get_hash(intern, this, obj, &hash_len 
TSRMLS_CC);
        if (!hash) {
-               return;
+               return ret;
        }
-       zend_hash_del(&intern->storage, hash, hash_len);
+       ret = zend_hash_del(&intern->storage, hash, hash_len);
        spl_object_storage_free_hash(intern, hash);
+
+       return ret;
 } /* }}}*/

 void spl_object_storage_addall(spl_SplObjectStorage *intern, zval *this, 
spl_SplObjectStorage *other TSRMLS_DC) { /* {{{ */
@@ -505,7 +507,6 @@
        spl_SplObjectStorage *intern = (spl_SplObjectStorage 
*)zend_object_store_get_object(getThis() TSRMLS_CC);
        spl_SplObjectStorage *other;
        spl_SplObjectStorageElement *element;
-       HashPosition pos;

        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &obj, 
spl_ce_SplObjectStorage) == FAILURE) {
                return;
@@ -513,10 +514,11 @@

        other = (spl_SplObjectStorage *)zend_object_store_get_object(obj 
TSRMLS_CC);

-       zend_hash_internal_pointer_reset_ex(&other->storage, &pos);
-       while (zend_hash_get_current_data_ex(&other->storage, (void 
**)&element, &pos) == SUCCESS) {
-               spl_object_storage_detach(intern, getThis(), element->obj 
TSRMLS_CC);
-               zend_hash_move_forward_ex(&other->storage, &pos);
+       zend_hash_internal_pointer_reset(&other->storage);
+       while (zend_hash_get_current_data(&other->storage, (void **)&element) 
== SUCCESS) {
+               if (spl_object_storage_detach(intern, getThis(), element->obj 
TSRMLS_CC) == FAILURE) {
+                       zend_hash_move_forward(&other->storage);
+               }
        }

        zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);

Added: php/php-src/trunk/ext/spl/tests/bug53144.phpt
===================================================================
--- php/php-src/trunk/ext/spl/tests/bug53144.phpt                               
(rev 0)
+++ php/php-src/trunk/ext/spl/tests/bug53144.phpt       2010-10-24 14:03:07 UTC 
(rev 304700)
@@ -0,0 +1,20 @@
+--TEST--
+Bug #53144 (Segfault in SplObjectStorage::removeAll)
+--FILE--
+<?php
+
+$o1 = new StdClass;
+$o2 = new StdClass;
+
+$b = new SplObjectStorage();
+$b[$o1] = "bar";
+$b[$o2] = "baz";
+
+var_dump(count($b));
+$b->removeAll($b);
+var_dump(count($b));
+
+?>
+--EXPECTF--
+int(2)
+int(0)
\ No newline at end of file


Property changes on: php/php-src/trunk/ext/spl/tests/bug53144.phpt
___________________________________________________________________
Added: svn:keywords
   + Id Rev Revision
Added: svn:eol-style
   + native

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

Reply via email to