[dovecot/core] c7fd0a: dict: Fix crash when no dictionaries defined

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: c7fd0af4fddec4a5a6d87d105a429e32429ae17d
      https://github.com/dovecot/core/commit/c7fd0af4fddec4a5a6d87d105a429e32429ae17d
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2016-05-18 (Wed, 18 May 2016)

  Changed paths:
    M src/dict/dict-connection.c

  Log Message:
  -----------
  dict: Fix crash when no dictionaries defined