[dovecot/core] 66a484: lib-storage: mailbox_create_missing_dir() - Fix ha...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 66a4847c67f7fe2f076b7c11103ae045fa218bec
      https://github.com/dovecot/core/commit/66a4847c67f7fe2f076b7c11103ae045fa218bec
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-07-14 (Fri, 14 Jul 2017)

  Changed paths:
    M src/lib-storage/mail-storage.c

  Log Message:
  -----------
  lib-storage: mailbox_create_missing_dir() - Fix handling NULL mailbox directory

It would have caused stat(NULL), which would have failed.
Broken by 7071a02a8413fb409ade1625f6a1763c7493b66b