zval must not be converted in place without duplication

diff --git a/ext/dom/php_dom.c b/ext/dom/php_dom.c
index 111b4fa568e347fad66db1ffe9003391cbac114b..cfe6b1232bafbbc72d46efd62b4aa28d6cd3c2ef 100644 (file)
--- a/ext/dom/php_dom.c
+++ b/ext/dom/php_dom.c
@@ -1546,8 +1546,7 @@ xmlNsPtr dom_get_nsdecl(xmlNode *node, xmlChar *localName) {
 
 static int dom_nodelist_fetch_dimension(xmlNodePtr *itemnode, zval *offset, dom_nnodemap_object *objmap, zval *rv TSRMLS_DC) /* {{{ */
 {
-       convert_to_long(offset);
-       long index = Z_LVAL_P(offset);
+       long index = zval_get_long(offset);
        HashTable *nodeht;
        int ret = 0;