From a0023791e5d116ff06b2ae250e858f34d77c5a7d Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Thu, 1 Mar 2018 04:32:34 +0100
Subject: [PATCH] fix kivy -- virtual keyboard for seed input: chars were not
 getting enabled

kivy master broke this in kivy/kivy#5537
---
 gui/kivy/uix/dialogs/installwizard.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/kivy/uix/dialogs/installwizard.py b/gui/kivy/uix/dialogs/installwizard.py
index 65181090..da76ef75 100644
--- a/gui/kivy/uix/dialogs/installwizard.py
+++ b/gui/kivy/uix/dialogs/installwizard.py
@@ -613,7 +613,7 @@ class RestoreSeedDialog(WizardDialog):
             for c in line.children:
                 if isinstance(c, Button):
                     if c.text in 'ABCDEFGHIJKLMNOPQRSTUVWXYZ':
-                        c.disabled = (c.text.lower() not in p) and last_word
+                        c.disabled = (c.text.lower() not in p) and bool(last_word)
                     elif c.text == ' ':
                         c.disabled = not enable_space