From af55fec76409074d5e77368583e6f3e3d08cfeb4 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Mon, 7 Nov 2016 10:22:50 +0100
Subject: [PATCH] fix #2022

---
 lib/wallet.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/wallet.py b/lib/wallet.py
index c05a155db..751ed0326 100644
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -134,7 +134,7 @@ class Abstract_Wallet(PrintError):
         return self.basename()
 
     def get_master_public_key(self):
-        raise NotImplementedError
+        return None
 
     @profiler
     def load_transactions(self):