[dovecot/core] 93578c: ostream-multiplex: Unreference stream parent

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 93578cbff2c679b9616a50296c0b45140dd2fcfc
      https://github.com/dovecot/core/commit/93578cbff2c679b9616a50296c0b45140dd2fcfc
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-10-09 (Mon, 09 Oct 2017)

  Changed paths:
    M src/lib/ostream-multiplex.c

  Log Message:
  -----------
  ostream-multiplex: Unreference stream parent

Otherwise it won't get free'd.