URL:
https://github.com/freeipa/freeipa/pull/821
Title: #821: fix incorrect suffix handling in topology checks
pvoborni commented:
"""
can this happen?
```
>> d = {'a': None}
>> r = d.get('a', [])
>> print r
None
```
And thus fail with the same error?
"""
See the full comment at
https://github.com/freeipa/freeipa/pull/821#issuecomment-304270681