From 2a58ca986f5248f08fbedfea54d1b57b19f04a2a Mon Sep 17 00:00:00 2001
From: Jan Pochyla <jpochyla@gmail.com>
Date: Thu, 15 Dec 2016 12:33:39 +0100
Subject: [PATCH] apps.common.storage: fix device_id init

---
 src/apps/common/storage.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/apps/common/storage.py b/src/apps/common/storage.py
index 98de70ea6..44eae1903 100644
--- a/src/apps/common/storage.py
+++ b/src/apps/common/storage.py
@@ -70,7 +70,7 @@ def const_equal(a: bytes, b: bytes) -> bool:
 
 def get_device_id() -> str:
     dev_id = config_get(_DEVICE_ID).decode()
-    if dev_id is None:
+    if not dev_id:
         dev_id = new_device_id()
         config_set(_DEVICE_ID, dev_id.encode())
     return dev_id
@@ -133,6 +133,7 @@ def load_settings(language: str=None,
 
 
 def wipe():
+    lock()
     config.wipe()