- Destructors must not be called twice

Zend/zend_objects.c

@@ -50,7 +50,8 @@ ZEND_API void zend_objects_destroy_object(zend_object *object, zend_object_handl
 {
 	zend_function *destructor = object->ce->destructor;
 
-	if (destructor) {
+
+	if (destructor && !zend_objects_is_detructor_called(handle TSRMLS_CC)) {
 		zval zobj, *obj = &zobj;
 		zval *old_exception;
 

Zend/zend_objects_API.c

@@ -135,6 +135,14 @@ ZEND_API void zend_objects_store_add_ref(zval *object TSRMLS_DC)
 #endif
 }
 
+ZEND_API int zend_objects_is_detructor_called(zend_object_handle handle TSRMLS_DC)
+{
+	if (EG(objects_store).object_buckets[handle].valid) {
+		return EG(objects_store).object_buckets[handle].destructor_called;
+	}
+	return 1;
+}
+
 /*
  * Add a reference to an objects store entry given the object handle.
  */

Zend/zend_objects_API.h

@@ -66,6 +66,7 @@ ZEND_API void zend_objects_store_add_ref(zval *object TSRMLS_DC);
 ZEND_API void zend_objects_store_del_ref(zval *object TSRMLS_DC);
 ZEND_API void zend_objects_store_add_ref_by_handle(zend_object_handle handle TSRMLS_DC);
 ZEND_API void zend_objects_store_del_ref_by_handle(zend_object_handle handle TSRMLS_DC);
+ZEND_API int zend_objects_is_detructor_called(zend_object_handle handle TSRMLS_DC);
 ZEND_API zend_object_value zend_objects_store_clone_obj(zval *object TSRMLS_DC);
 ZEND_API void *zend_object_store_get_object(zval *object TSRMLS_DC);
 ZEND_API void *zend_object_store_get_object_by_handle(zend_object_handle handle TSRMLS_DC);