[dovecot/core] 85e6b8: director: Fix logging of uninitialized PONG buffer...

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 85e6b87840d05b71de23061c405ebce9c5014e76
      https://github.com/dovecot/core/commit/85e6b87840d05b71de23061c405ebce9c5014e76
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-11-27 (Mon, 27 Nov 2017)

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

  Log Message:
  -----------
  director: Fix logging of uninitialized PONG buffer size

PONG always has 0 or 2 parameters. The easiest fix here is to just not even
try to support 1 parameter.