[dovecot/core] 90f982: lib-storage: Fix mailbox's vsize header check for ...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 90f9822ad5f30dcdcabf959090f8a0b63fe5d38a
      https://github.com/dovecot/core/commit/90f9822ad5f30dcdcabf959090f8a0b63fe5d38a
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-01-20 (Fri, 20 Jan 2017)

  Changed paths:
    M src/lib-storage/list/mailbox-list-index-status.c

  Log Message:
  -----------
  lib-storage: Fix mailbox's vsize header check for mailboxes not in dovecot.list.index

If mailbox wasn't yet in the dovecot.list.index, mailbox_list_index_status()
for it returns FALSE and doesn't initialize the status. In some situations this
may have caused a non-empty mailbox's vsize to be returned as 0.