From 78edebb34c3306c3e0128aba7e62b1225b35a672 Mon Sep 17 00:00:00 2001
From: Mark Martinec <Mark.Martinec@ijs.si>
Date: Thu, 14 Sep 2017 14:33:17 +0200
Subject: [PATCH] Added error code EHOSTDOWN to the list of acceptable error
 codes. Fixes #164 (EHOSTDOWN from getsockopt must not cause assertion abort; 
            causes SaltStack crashes)

---
 src/tcp_connecter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tcp_connecter.cpp b/src/tcp_connecter.cpp
index 4a7e11a1..21ba15f6 100644
--- a/src/tcp_connecter.cpp
+++ b/src/tcp_connecter.cpp
@@ -332,6 +332,7 @@ zmq::fd_t zmq::tcp_connecter_t::connect ()
             && err != WSAETIMEDOUT
             && err != WSAECONNABORTED
             && err != WSAEHOSTUNREACH
+            && err != WSAEHOSTDOWN
             && err != WSAENETUNREACH
             && err != WSAENETDOWN
             && err != WSAEACCES
@@ -354,6 +355,7 @@ zmq::fd_t zmq::tcp_connecter_t::connect ()
             errno == ECONNRESET ||
             errno == ETIMEDOUT ||
             errno == EHOSTUNREACH ||
+            errno == EHOSTDOWN ||
             errno == ENETUNREACH ||
             errno == ENETDOWN ||
             errno == EINVAL);