fix issue when proc read returns None

fixes #20225
2017-01-13 14:03:22 -05:00 · 2017-01-13 14:03:22 -05:00 · 4b495d7e43
commit 4b495d7e43
parent c846e915f8
1 changed files with 1 additions and 1 deletions
--- a/lib/ansible/module_utils/facts.py
+++ b/lib/ansible/module_utils/facts.py
@ -336,7 +336,7 @@ class Facts(object):
            proc_1 = to_native(proc_1)
            proc_1 = proc_1.strip()

-        if proc_1 == 'init' or proc_1.endswith('sh'):
+        if proc_1 is not None and (proc_1 == 'init' or proc_1.endswith('sh')):
            # many systems return init, so this cannot be trusted, if it ends in 'sh' it probalby is a shell in a container
            proc_1 = None