From ff77a0471048c3bb1ed825813e79f839b3a87580 Mon Sep 17 00:00:00 2001
From: Philipp Crocoll <philipp@crocoll.net>
Date: Wed, 25 May 2016 05:24:47 +0200
Subject: [PATCH] fix issue with QuickUnlock and Note 4 (hopefully)

---
 src/keepass2android/QuickUnlock.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/keepass2android/QuickUnlock.cs b/src/keepass2android/QuickUnlock.cs
index 159080ab..f9c245f3 100644
--- a/src/keepass2android/QuickUnlock.cs
+++ b/src/keepass2android/QuickUnlock.cs
@@ -214,10 +214,11 @@ namespace keepass2android
 				if (_fingerprintPermissionGranted)
 				{
 					FingerprintModule fpModule = new FingerprintModule(this);
-					_fingerprintIdentifier = new FingerprintDecryption(fpModule, App.Kp2a.GetDb().CurrentFingerprintPrefKey, this,
-						App.Kp2a.GetDb().CurrentFingerprintPrefKey);
+					if (fpModule.FingerprintManager.IsHardwareDetected) //see FingerprintSetupActivity
+						_fingerprintIdentifier = new FingerprintDecryption(fpModule, App.Kp2a.GetDb().CurrentFingerprintPrefKey, this,
+							App.Kp2a.GetDb().CurrentFingerprintPrefKey);
 				}
-				else
+				if (_fingerprintIdentifier == null)
 				{
 					try
 					{