- Coverity issue 59

21 years ago · 45b64e7a99
1 changed files with 3 additions and 0 deletions
--- a/ext/simplexml/simplexml.c
+++ b/ext/simplexml/simplexml.c
@ -2107,6 +2107,9 @@ static int php_sxe_iterator_current_key(zend_object_iterator *iter, char **str_k
 	if (intern != NULL && intern->node != NULL) {
 		curnode = (xmlNodePtr)((php_libxml_node_ptr *)intern->node)->node;
 	}
+	if (!curnode) {
+		return HASH_KEY_NON_EXISTANT;
+	}

 	namelen = xmlStrlen(curnode->name);
 	*str_key = estrndup(curnode->name, namelen);