From b077875822dc70e801d5eaba8341782b45c88708 Mon Sep 17 00:00:00 2001
From: Aleksey Podskrebyshev <aleksey.podskrebyshev@gmail.com>
Date: Sun, 8 Jun 2014 00:45:01 +0400
Subject: [PATCH] fix($ionNavView): prevent read property 'name' of null

---
 js/angular/directive/navView.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/angular/directive/navView.js b/js/angular/directive/navView.js
index bcc7f3f8c0e..38c7d33dde2 100644
--- a/js/angular/directive/navView.js
+++ b/js/angular/directive/navView.js
@@ -125,7 +125,7 @@ function( $ionicViewService,   $state,   $compile,   $controller,   $animate) {
         // to derive our own qualified view name, then hang our own details
         // off the DOM so child directives can find it.
         var parent = element.parent().inheritedData('$uiView');
-        if (name.indexOf('@') < 0) name  = name + '@' + (parent ? parent.state.name : '');
+        if (name.indexOf('@') < 0) name  = name + '@' + ((parent && parent.state) ? parent.state.name : '');
         var view = { name: name, state: null };
         element.data('$uiView', view);