2 files changed, 6 insertions, 3 deletions
diff --git a/addons/web/static/src/js/core/ajax.js b/addons/web/static/src/js/core/ajax.js
index 45313b99428..f844cbdaed4 100644
--- a/addons/web/static/src/js/core/ajax.js
+++ b/addons/web/static/src/js/core/ajax.js
@@ -46,7 +46,7 @@ function genericJsonRpc (fct_name, params, settings, fct) {
     });
     // FIXME: jsonp?
     deferred.abort = function () {
-        deferred.reject('communication', $.Event(), 'abort', 'abort');
+        deferred.reject({message: "XmlHttpRequestError abort"}, $.Event('abort'));
         if (xhr.abort) {
             xhr.abort();
         }
diff --git a/addons/web/static/src/js/core/session.js b/addons/web/static/src/js/core/session.js
index fcbc5872be0..694285cccdc 100644
--- a/addons/web/static/src/js/core/session.js
+++ b/addons/web/static/src/js/core/session.js
@@ -344,9 +344,9 @@ var Session = core.Class.extend(mixins.EventDispatcherMixin, {
             }
         };
 
-        return deferred.then(function () {
+        var promise = deferred.then(function () {
             if (aborted) {
-                var def = $.Deferred().reject('communication', $.Event(), 'abort', 'abort');
+                var def = $.Deferred().reject({message: "XmlHttpRequestError abort"}, $.Event('abort'));
                 def.abort = function () {};
                 return def;
             }
@@ -376,6 +376,9 @@ var Session = core.Class.extend(mixins.EventDispatcherMixin, {
             xhrDef = fct(url, "call", params, options);
             return xhrDef;
         });
+
+        promise.abort = deferred.abort;
+        return promise;
     },
     url: function (path, params) {
         params = _.extend(params || {});