Add an abort routine to Caldav.Xhr

1 files changed, 9 insertions, 4 deletions

diff --git a/lib/caldav/request/calendar_home.js b/lib/caldav/request/calendar_home.js
index 24b27bc..a1f8ca6 100644
--- a/lib/caldav/request/calendar_home.js
+++ b/lib/caldav/request/calendar_home.js
@@ -52,6 +52,10 @@
 
     Propfind: ns.require('request/propfind'),
 
+    /**
+     * @return {Caldav.Xhr} The underlying xhr request so that the caller
+     *                      has a chance to abort the request.
+     */
     _findPrincipal: function(url, callback) {
       var find = new this.Propfind(this.connection, {
         url: url
@@ -60,7 +64,7 @@
       find.prop('current-user-principal');
       find.prop('principal-URL');
 
-      find.send(function(err, data) {
+      return find.send(function(err, data) {
         var principal;
 
         if (err) {
@@ -81,7 +85,6 @@
         } else {
           callback(new Errors.CaldavHttpError(404));
         }
-     
       });
     },
 
@@ -93,7 +96,7 @@
 
       find.prop(['caldav', 'calendar-home-set']);
 
-      find.send(function(err, data) {
+      return find.send(function(err, data) {
         if (err) {
           callback(err);
           return;
@@ -112,10 +115,12 @@
      *
      * @param {Function} callback node style where second argument
      *                            are the details of the home calendar.
+     * @return {Caldav.Xhr} The underlying xhr request so that the caller
+     *                      has a chance to abort the request.
      */
     send: function(callback) {
       var self = this;
-      self._findPrincipal(self.url, function(err, url) {
+      return self._findPrincipal(self.url, function(err, url) {
 
         if (!url) {
           callback(err);