validate scope is set

Author: withinboredom

Zend/zend_API.c

@@ -1839,7 +1839,7 @@ static zend_always_inline zend_result _object_and_properties_init(zval *arg, zen
 		}
 	}
 
-	if (check_class != scope && check_class->lexical_scope && check_class->lexical_scope->type != ZEND_NAMESPACE_CLASS) {
+	if (scope && check_class != scope && check_class->lexical_scope && check_class->lexical_scope->type != ZEND_NAMESPACE_CLASS) {
 		check_class = check_class->lexical_scope;
 		goto check_lexical_scope;
 	}