URL:
https://github.com/SSSD/sssd/pull/87
Title: #87: SYSDB: Only process aliases if they are non-NULL (sssd-1-13)
jhrozek commented:
"""
* sssd-1-13: 6ec33f5acfba6fa266c1dd7722c0c7bb88333f7f
"""
See the full comment at
https://github.com/SSSD/sssd/pull/87#issuecomment-262770205