URL:
https://github.com/SSSD/sssd/pull/541
Title: #541: memberof: keep memberOf attribute for nested member
pbrezina commented:
"""
Please, review carefully. This fixed the issue and I did not run into any troubles with
this patch, however I'm not sure if this check was only "just in case this
happens but we should never get here" or it is actually used to do something
meaningful.
"""
See the full comment at
https://github.com/SSSD/sssd/pull/541#issuecomment-374188533