[dovecot/core] 4d074a: director: Fix mail_hosts_dup() to duplicate tags c...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 4d074a5c4cdf7cc5962f9629e81eeaa8fe0a2a64
      https://github.com/dovecot/core/commit/4d074a5c4cdf7cc5962f9629e81eeaa8fe0a2a64
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-04-03 (Mon, 03 Apr 2017)

  Changed paths:
    M src/director/mail-host.c

  Log Message:
  -----------
  director: Fix mail_hosts_dup() to duplicate tags correctly.

The host->tag pointed to the old hosts list. Also the new hosts list's tags
array wasn't filled.

This fixes USER-LOOKUP to return host with default configuration, which fixes
doveadm director status <user> to not show "Initial config" as empty.