[dovecot/core] dee152: imapc-quota: Avoid sending unnecessarily many GETQ...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: dee1520b5166708bd8dd4230c279c950bf01029a
      https://github.com/dovecot/core/commit/dee1520b5166708bd8dd4230c279c950bf01029a
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-05-12 (Fri, 12 May 2017)

  Changed paths:
    M src/plugins/quota/quota-imapc.c

  Log Message:
  -----------
  imapc-quota: Avoid sending unnecessarily many GETQUOTA[ROOT] commands

The last_refresh == ioloop_timeval check didn't work, because the refresh
itself updated ioloop_timeval. This caused a single quota lookup to issue
multiple GETQUOTA[ROOT] commands to imapc.