From cd561657c2bea873f6916cec0e957a9973fa990e Mon Sep 17 00:00:00 2001
From: James Walker <walkah@walkah.net>
Date: Mon, 22 Feb 2010 23:28:15 -0500
Subject: [PATCH] missing return value check

---
 plugins/OStatus/lib/webfinger.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/OStatus/lib/webfinger.php b/plugins/OStatus/lib/webfinger.php
index 0386881d14..8a50376294 100644
--- a/plugins/OStatus/lib/webfinger.php
+++ b/plugins/OStatus/lib/webfinger.php
@@ -108,6 +108,10 @@ class Webfinger
 
         $content = $this->fetchURL($url);
 
+        if (!$content) {
+            return false;
+        }
+
         return XRD::parse($content);
     }