From 41efa9629120b57973f1ac0e4ca16a890d308c43 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Thu, 18 Jan 2018 13:24:23 -0500
Subject: [PATCH] unsub from yubikey events on disappearing

---
 src/App/Pages/LoginTwoFactorPage.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/App/Pages/LoginTwoFactorPage.cs b/src/App/Pages/LoginTwoFactorPage.cs
index 93a26e689..f1923ebf7 100644
--- a/src/App/Pages/LoginTwoFactorPage.cs
+++ b/src/App/Pages/LoginTwoFactorPage.cs
@@ -302,6 +302,9 @@ namespace Bit.App.Pages
                 TokenCell.Dispose();
                 TokenCell.Entry.Completed -= Entry_Completed;
             }
+
+            MessagingCenter.Unsubscribe<Application, string>(Application.Current, "GotYubiKeyOTP");
+            MessagingCenter.Unsubscribe<Application>(Application.Current, "ResumeYubiKey");
         }
 
         private async void AnotherMethodAsync()