From 798d473090d821e4616fbae2be0e511eb407a38e Mon Sep 17 00:00:00 2001
From: temp <temp@ef36c318-a008-4979-b6e8-6b496270793b>
Date: Mon, 28 Apr 2008 22:14:46 +0000
Subject: [PATCH] missing empty check

git-svn-id: svn://netflint.net/xmpphp@28 ef36c318-a008-4979-b6e8-6b496270793b
---
 xmlstream.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xmlstream.php b/xmlstream.php
index 646d925..099116a 100644
--- a/xmlstream.php
+++ b/xmlstream.php
@@ -268,7 +268,7 @@ class XMLStream {
 			}
 			if(is_array($this->xmlobj)) {
 				$this->xmlobj = array_slice($this->xmlobj, 0, 1);
-				if($this->xmlobj[0] instanceof XMLObj) {
+				if(isset($this->xmlobj[0]) && $this->xmlobj[0] instanceof XMLObj) {
 				    $this->xmlobj[0]->subs = null;
 				}
 			}