[dovecot/core] c4138b: master: Make sure stdout isn't closed on startup f...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: c4138be2a09127319656e8aff4f5ee02e40db1b4
      https://github.com/dovecot/core/commit/c4138be2a09127319656e8aff4f5ee02e40db1b4
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-07-04 (Mon, 04 Jul 2016)

  Changed paths:
    M src/master/service.c

  Log Message:
  -----------
  master: Make sure stdout isn't closed on startup failures.

closing master_fd might have tried to close(0) since it wasn't initialized
to -1.