From a13fa0dcea5d0524657f6360e48be1bc35138df5 Mon Sep 17 00:00:00 2001
From: dankl <dankito@users.noreply.github.com>
Date: Fri, 25 Oct 2019 23:52:08 +0200
Subject: [PATCH] Fixed detection of isStrongAuthenticationRequired

---
 .../kotlin/net/dankito/fints/response/segments/TanResponse.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/TanResponse.kt b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/TanResponse.kt
index e72c1d58..6159657c 100644
--- a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/TanResponse.kt
+++ b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/TanResponse.kt
@@ -44,6 +44,6 @@ open class TanResponse(
     }
 
     open val isStrongAuthenticationRequired: Boolean
-        get() = challenge != NoChallengeResponse
+        get() = challenge != null && challenge != NoChallengeResponse
 
 }
\ No newline at end of file