From caa03a927921cc9ebb17dc3fb1c22a0afca336ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Mon, 12 Jun 2017 12:26:57 +0200
Subject: [PATCH] vm/qubesvm: simplify 'None' kernel handling

---
 qubes/vm/qubesvm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qubes/vm/qubesvm.py b/qubes/vm/qubesvm.py
index aa6f02de..cbf777cb 100644
--- a/qubes/vm/qubesvm.py
+++ b/qubes/vm/qubesvm.py
@@ -97,7 +97,7 @@ def _setter_name(self, prop, value):
 def _setter_kernel(self, prop, value):
     ''' Helper for setting the domain kernel and running sanity checks on it.
     '''  # pylint: disable=unused-argument
-    if value is None or value == '':
+    if not value:
         return ''
     value = str(value)
     if '/' in value: