From: Marcus Boerger <helly@php.net>
Date: Sat, 17 Jan 2004 16:38:25 +0000 (+0000)
Subject: Fix inheritance rule for interface Traversable
X-Git-Tag: php_ibase_before_split~160
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3edabd01bb9abbdef2afa023245aea4a6646059b;p=php

Fix inheritance rule for interface Traversable
---

diff --git a/Zend/zend_interfaces.c b/Zend/zend_interfaces.c
index c203376077..3282e0dd62 100755
--- a/Zend/zend_interfaces.c
+++ b/Zend/zend_interfaces.c
@@ -285,7 +285,7 @@ static int zend_implement_traversable(zend_class_entry *interface, zend_class_en
 	/* check that class_type is traversable at c-level or implements at least one of 'aggregate' and 'Iterator' */
 	int i;
 
-	if (class_type->get_iterator) {
+	if (class_type->get_iterator || (class_type->parent && class_type->parent->get_iterator) {
 		return SUCCESS;
 	}	
 	for (i = 0; i < class_type->num_interfaces; i++) {