From: Antony Dovgal <tony2001@php.net>
Date: Mon, 27 Dec 2010 21:47:52 +0000 (+0000)
Subject: fix segfault when node is NULL
X-Git-Tag: php-5.3.6RC1~182
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c4a5af24e0a82128dc0f277e0fbfe3478edbe73b;p=php

fix segfault when node is NULL
---

diff --git a/ext/simplexml/simplexml.c b/ext/simplexml/simplexml.c
index cbde980c04..124121d1f0 100644
--- a/ext/simplexml/simplexml.c
+++ b/ext/simplexml/simplexml.c
@@ -1099,7 +1099,7 @@ static HashTable * sxe_get_prop_hash(zval *object, int is_debug TSRMLS_DC) /* {{
 		if (sxe->iter.type == SXE_ITER_ELEMENT) {
 			node = php_sxe_get_first_node(sxe, node TSRMLS_CC);
 		}
-		if (node->type != XML_ENTITY_DECL) {
+		if (!node || node->type != XML_ENTITY_DECL) {
 			attr = node ? (xmlAttrPtr)node->properties : NULL;
 			zattr = NULL;
 			test = sxe->iter.name && sxe->iter.type == SXE_ITER_ATTRLIST;