From 83a08b2a64676cd97ac059739e41bbb77ac79403 Mon Sep 17 00:00:00 2001
From: Brian Coca <brian.coca+git@gmail.com>
Date: Thu, 4 Feb 2016 18:42:27 -0500
Subject: [PATCH] avoid errors from possible None/False args

---
 lib/ansible/module_utils/basic.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ansible/module_utils/basic.py b/lib/ansible/module_utils/basic.py
index c0a0547d45a..b90eccc4e11 100644
--- a/lib/ansible/module_utils/basic.py
+++ b/lib/ansible/module_utils/basic.py
@@ -1772,7 +1772,7 @@ class AnsibleModule(object):
 
         # expand things like $HOME and ~
         if not shell:
-            args = [ os.path.expandvars(os.path.expanduser(x)) for x in args ]
+            args = [ os.path.expandvars(os.path.expanduser(x)) for x in args if x ]
 
         rc = 0
         msg = None