[dovecot/core] 211d75: login proxy: Don't leak connections if reconnect f...

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 211d75a91b69c8fea39fcf15b3d19da77ad3ff46
      https://github.com/dovecot/core/commit/211d75a91b69c8fea39fcf15b3d19da77ad3ff46
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-09-23 (Fri, 23 Sep 2016)

  Changed paths:
    M src/login-common/login-proxy.c

  Log Message:
  -----------
  login proxy: Don't leak connections if reconnect fails with "Host is down"

Double-disconnection was also attempting to close the same fd twice, but I
think that couldn't have happened before this leak was fixed.