- MFH

diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 08032604b174175511d6617d866d902dbd0a7c2b..cbc88eea990b973ef69433945baf04f050dd2a03 100644 (file)
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -1607,7 +1607,9 @@ ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *cla
 ZEND_API void zend_class_implements(zend_class_entry *class_entry TSRMLS_DC, int num_interfaces, ...)
 {
        zend_class_entry *interface_entry;
+       int ce_num = class_entry->num_interfaces, impl_num;
        va_list interface_list;
+       va_start(interface_list, num_interfaces);
 
        if (class_entry->type & ZEND_INTERNAL_CLASS) {
                class_entry->interfaces = realloc(class_entry->interfaces, sizeof(zend_class_entry*) * (class_entry->num_interfaces+num_interfaces));
@@ -1615,11 +1617,13 @@ ZEND_API void zend_class_implements(zend_class_entry *class_entry TSRMLS_DC, int
                class_entry->interfaces = erealloc(class_entry->interfaces, sizeof(zend_class_entry*) * (class_entry->num_interfaces+num_interfaces));
        }
        
-       va_start(interface_list, num_interfaces);
        while (num_interfaces--) {
                interface_entry = va_arg(interface_list, zend_class_entry *);
                class_entry->interfaces[class_entry->num_interfaces++] = interface_entry;
-               zend_do_implement_interface(class_entry, interface_entry TSRMLS_CC);
+       }
+       impl_num = class_entry->num_interfaces;
+       while(ce_num < impl_num) {
+               zend_do_implement_interface(class_entry, class_entry->interfaces[ce_num++] TSRMLS_CC);
        }
        va_end(interface_list);
 }