[dovecot/core] b03157: lib: Prevent crash in ioloop

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: b03157a2c4bda87dfef52c591a35e95b260be15b
      https://github.com/dovecot/core/commit/b03157a2c4bda87dfef52c591a35e95b260be15b
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2016-09-20 (Tue, 20 Sep 2016)

  Changed paths:
    M src/lib/ioloop.c

  Log Message:
  -----------
  lib: Prevent crash in ioloop

If only non-fd sources and no timeouts are
in ioloop, prevent crash and unnecessary
waiting when there are pending IOs.


  Commit: 7cf692d72a8118fd8eadec1d3f052b702f66e08c
      https://github.com/dovecot/core/commit/7cf692d72a8118fd8eadec1d3f052b702f66e08c
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2016-09-20 (Tue, 20 Sep 2016)

  Changed paths:
    M src/lib/ioloop-epoll.c

  Log Message:
  -----------
  lib: Ensure handler_context is not NULL

handler context must not be NULL here.


Compare: https://github.com/dovecot/core/compare/ec50efeec1c1...7cf692d72a81