[dovecot/core] 451a1b: lib-storage: Fix crash in test-mail-storage

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 451a1bfd1fd1a56332e579a775bc6725208a933f
      https://github.com/dovecot/core/commit/451a1bfd1fd1a56332e579a775bc6725208a933f
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-05-24 (Wed, 24 May 2017)

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

  Log Message:
  -----------
  lib-storage: Fix crash in test-mail-storage