From 80f99b68e0f32b94238e030658a6a3170118ab21 Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Sun, 3 Dec 2017 16:55:15 +0100
Subject: [PATCH] fix: crash in QT InstallWizard if wallet path results in
 IOError and user still clicks Next (see #3404)

---
 gui/qt/installwizard.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gui/qt/installwizard.py b/gui/qt/installwizard.py
index a1bda514..f2a7a4e2 100644
--- a/gui/qt/installwizard.py
+++ b/gui/qt/installwizard.py
@@ -187,8 +187,10 @@ class InstallWizard(QDialog, MessageBoxMixin, BaseWizard):
             path = os.path.join(wallet_folder, filename)
             try:
                 self.storage = WalletStorage(path, manual_upgrades=True)
+                self.next_button.setEnabled(True)
             except IOError:
                 self.storage = None
+                self.next_button.setEnabled(False)
             if self.storage:
                 if not self.storage.file_exists():
                     msg =_("This file does not exist.") + '\n' \