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Subject: [Bug 221417] pw usermod silently ignores -G ""
Date: Sat, 19 Aug 2017 00:20:07 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221417

--- Comment #1 from commit-hook@freebsd.org ---
A commit references this bug:

Author: emaste
Date: Sat Aug 19 00:19:24 UTC 2017
New revision: 322677
URL: https://svnweb.freebsd.org/changeset/base/322677

Log:
  pw usermod: Properly deal with empty secondary group lists (-G '')

  "pw usermod someuser -G ''" is supposed make sure that someuser
  doesn't have any secondary group memberships.

  Previouly it was a nop because split_groups() only intitialised
  "groups" if at least one group was specified. As a result the
  existing secondary group memberships were kept.

  PR:           221417
  Submitted by: Fabian Keil
  Obtained from:        ElectroBSD
  MFC after:    1 week
  Relnotes:     yes

Changes:
  head/usr.sbin/pw/pw_user.c
  head/usr.sbin/pw/tests/pw_usermod_test.sh

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