From cf67b032c1fe34c12cd624816c64e8e343e8f377 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Wed, 8 Mar 2017 18:41:47 +0100
Subject: [PATCH] small kivy fix

---
 gui/kivy/uix/screens.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/kivy/uix/screens.py b/gui/kivy/uix/screens.py
index 1ac7cad8..bbe4111d 100644
--- a/gui/kivy/uix/screens.py
+++ b/gui/kivy/uix/screens.py
@@ -333,7 +333,7 @@ class ReceiveScreen(CScreen):
         self.clear()
         addr = self.app.wallet.get_unused_address()
         if addr is None:
-            addr = self.app.wallet.get_receiving_address()
+            addr = self.app.wallet.get_receiving_address() or ''
             b = False
         else:
             b = True