From 2c6f3c2eb304c227bbb1d4bbbf1df8a9879715b1 Mon Sep 17 00:00:00 2001
From: wltb <wltb@localhost.com>
Date: Fri, 27 Sep 2013 00:13:55 +0200
Subject: [PATCH] Feedparser: Add important check for unknown feed type
 detection

---
 classes/feedparser.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/feedparser.php b/classes/feedparser.php
index 4eaeb2429..1c97e496b 100644
--- a/classes/feedparser.php
+++ b/classes/feedparser.php
@@ -93,7 +93,7 @@ class FeedParser {
 
 		$root = $xpath->query("(//atom03:feed|//atom:feed|//channel|//rdf:rdf|//rdf:RDF)");
 
-		if ($root) {
+		if ($root && $root->length > 0) {
 			$root = $root->item(0);
 
 			if ($root) {