From 9a35f9b88a060fe7d3ff6aa07e8d98a17cf718ed Mon Sep 17 00:00:00 2001
From: Michiel de Jong <michiel@unhosted.org>
Date: Wed, 3 Oct 2012 15:10:57 +0200
Subject: [PATCH] fix error that appears when using xml2js 0.2.0

---
 parser/xrd.js | 53 ++++++++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 24 deletions(-)

diff --git a/parser/xrd.js b/parser/xrd.js
index 6ba0105..998414c 100644
--- a/parser/xrd.js
+++ b/parser/xrd.js
@@ -28,34 +28,39 @@ exports.parse = function(url, docRel, headers, content, cb) {
         data2.Property = [data2.Property];
       }
     }
+    if(data2.XRD) {
+      data2=data2.XRD;
+    }
     if(!data2.Link) {
       console.log('no .Link:');
       console.log(data2);
-    } else if(data2.Link['@']) {
-      data2.Link = [data2.Link];
-    }
-    for(var i=0; i<data2.Link.length; i++) {
-      if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://webfinger.net/rel/avatar') {
-        obj.images.avatar = data2.Link[i]['@'].href;
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'describedby' && data2.Link[i]['@'].type == 'application/rdf+xml') {
-        obj.documents[data2.Link[i]['@'].href] = 'describedby';
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://portablecontacts.net/spec/1.0') {
-        if(data2.Link[i]['@'].href != 'http://www-opensocial.googleusercontent.com/api/people/') {//bug in that specific node
-          obj.documents[data2.Link[i]['@'].href] = 'poco';
-        }
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://microformats.org/profile/hcard') {
-        obj.documents[data2.Link[i]['@'].href] = 'hcard';
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://portablecontacts.net/spec/1.0#me') {
-        obj.documents[data2.Link[i]['@'].href] = 'poco-me';
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'lrdd') {
-        var templateParts = data2.Link[i]['@'].template.split('{uri}');
-        if(url.indexOf('/.well-known/host-meta?resource=acct:')) {
-          obj.documents[templateParts[0]+url.substring(url.indexOf('/.well-known/host-meta?resource=acct:')+'/.well-known/host-meta?resource='.length)+templateParts[1]] = 'lrdd';
+    } else {
+      if(data2.Link['@']) {
+        data2.Link = [data2.Link];
+      }
+      for(var i=0; i<data2.Link.length; i++) {
+        if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://webfinger.net/rel/avatar') {
+          obj.images.avatar = data2.Link[i]['@'].href;
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'describedby' && data2.Link[i]['@'].type == 'application/rdf+xml') {
+          obj.documents[data2.Link[i]['@'].href] = 'describedby';
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://portablecontacts.net/spec/1.0') {
+          if(data2.Link[i]['@'].href != 'http://www-opensocial.googleusercontent.com/api/people/') {//bug in that specific node
+            obj.documents[data2.Link[i]['@'].href] = 'poco';
+          }
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://microformats.org/profile/hcard') {
+          obj.documents[data2.Link[i]['@'].href] = 'hcard';
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://portablecontacts.net/spec/1.0#me') {
+          obj.documents[data2.Link[i]['@'].href] = 'poco-me';
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'lrdd') {
+          var templateParts = data2.Link[i]['@'].template.split('{uri}');
+          if(url.indexOf('/.well-known/host-meta?resource=acct:')) {
+            obj.documents[templateParts[0]+url.substring(url.indexOf('/.well-known/host-meta?resource=acct:')+'/.well-known/host-meta?resource='.length)+templateParts[1]] = 'lrdd';
+          }
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://webfinger.net/rel/profile-page') {
+          obj.tools[data2.Link[i]['@'].href] = 'R';
+        } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://schemas.google.com/g/2010#updates-from') {
+          obj.tools[data2.Link[i]['@'].href] = 'S';
         }
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://webfinger.net/rel/profile-page') {
-        obj.tools[data2.Link[i]['@'].href] = 'R';
-      } else if(data2.Link[i]['@'] && data2.Link[i]['@'].rel == 'http://schemas.google.com/g/2010#updates-from') {
-        obj.tools[data2.Link[i]['@'].href] = 'S';
       }
     }
     cb(null, obj);