[dovecot/core] d17a99: istream-unix: Fixed handling of EOF from fd_read()...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: d17a99d9e1c314333d0118228ebb02ee9d60b4f1
      https://github.com/dovecot/core/commit/d17a99d9e1c314333d0118228ebb02ee9d60b4f1
  Author: Stephan Bosch <stephan at rename-it.nl>
  Date:   2016-04-03 (Sun, 03 Apr 2016)

  Changed paths:
    M src/lib/istream-unix.c

  Log Message:
  -----------
  istream-unix: Fixed handling of EOF from fd_read() (ret==0).

This situation was ignored.