From 295f27d259cebf065ce5b7867a2ef4e094f3e8df Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@paulusschoutsen.nl>
Date: Sun, 15 Nov 2015 02:16:52 -0800
Subject: [PATCH] Only delete lib dir in config upgrade if exists

---
 homeassistant/bootstrap.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/homeassistant/bootstrap.py b/homeassistant/bootstrap.py
index c66e6563cc1..4d68227d4d0 100644
--- a/homeassistant/bootstrap.py
+++ b/homeassistant/bootstrap.py
@@ -300,7 +300,9 @@ def process_ha_config_upgrade(hass):
     _LOGGER.info('Upgrading config directory from %s to %s', conf_version,
                  __version__)
 
-    shutil.rmtree(hass.config.path('lib'))
+    lib_path = hass.config.path('lib')
+    if os.path.isdir(lib_path):
+        shutil.rmtree(lib_path)
 
     with open(version_path, 'wt') as outp:
         outp.write(__version__)