[dovecot/core] e7d12f: lib: test-istream-chain fixes

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: e7d12f1883e191f3ee4dafb4a88f2a6bc143e915
      https://github.com/dovecot/core/commit/e7d12f1883e191f3ee4dafb4a88f2a6bc143e915
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-09-21 (Wed, 21 Sep 2016)

  Changed paths:
    M src/lib/test-istream-chain.c

  Log Message:
  -----------
  lib: test-istream-chain fixes


  Commit: 566c9a223ea01d0aa611401a889153cc8f43dc87
      https://github.com/dovecot/core/commit/566c9a223ea01d0aa611401a889153cc8f43dc87
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-09-21 (Wed, 21 Sep 2016)

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

  Log Message:
  -----------
  login-proxy: Fixed "Host is down" never reseting itself.

Broken by c8eb8314a, which moved adding num_waiting_connections earlier.
After that it was never 0 at the check time.


Compare: https://github.com/dovecot/core/compare/bfed4b149042...566c9a223ea0