From: Brion Vibber <brion@pobox.com>
Date: Thu, 4 Mar 2010 02:31:35 +0000 (-0800)
Subject: OStatus: catchable exception instead of fatal when parsing valid XML that isn't a... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=24835c1164251e48037f6ddee14e4b696fe57320;p=quix0rs-gnu-social.git

OStatus: catchable exception instead of fatal when parsing valid XML that isn't a valid XRD doc
---

diff --git a/plugins/OStatus/lib/xrd.php b/plugins/OStatus/lib/xrd.php
index f00e1f8096..aa13ef0242 100644
--- a/plugins/OStatus/lib/xrd.php
+++ b/plugins/OStatus/lib/xrd.php
@@ -57,6 +57,9 @@ class XRD
             throw new Exception("Invalid XML");
         }
         $xrd_element = $dom->getElementsByTagName('XRD')->item(0);
+        if (!$xrd_element) {
+            throw new Exception("Invalid XML, missing XRD root");
+        }
 
         // Check for host-meta host
         $host = $xrd_element->getElementsByTagName('Host')->item(0);