fixed sign out function

js/controllers/login-controller.js

@@ -123,9 +123,9 @@ app.controller('loginCtrl', [
   vm.newIssuer = vm.defaultIssuer;
   vm.setIssuer(vm.defaultIssuer);
 
-  vm.initGetSession = function() {
+  vm.getSession = function() {
     return Auth.select(Auth.session);
-  }
+  };
 
   vm.initListLoggedInProfiles = function () {
     vm.activeProfiles = Auth.getActiveSessions();
@@ -141,7 +141,7 @@ app.controller('loginCtrl', [
   };
 
   vm.signOut = function () {
-
+    vm.getSession().then(function(){
       // TODO the sign-out url for each account should be fixed.
       return Auth.signOut().then(function () {
         if (Auth.sessions.length === 0) {
@@ -150,6 +150,7 @@ app.controller('loginCtrl', [
         }
         window.alert("You are still logged in with other accounts.");
       });
+    });
   };
 
 }]);

templates/partials/header.html

@@ -1,4 +1,4 @@
-<nav class="navbar navbar-default navbar-fixed-top" ng-init="vm.initGetSession()">
+<nav class="navbar navbar-default navbar-fixed-top">
   <div class="container">
     <div class="navbar-header">
       <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">