From 576ba8868b7cd87e448f4591fb543cb1fa870740 Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Fri, 15 Jan 2016 19:12:09 +0200
Subject: [PATCH] Return immediately on ErrDialTimeout when dialing HostClient
 hosts

---
 client.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/client.go b/client.go
index 884f9c5..9d50924 100644
--- a/client.go
+++ b/client.go
@@ -1089,6 +1089,12 @@ func (c *HostClient) dialHostHard() (conn net.Conn, err error) {
 		if err == nil {
 			return conn, nil
 		}
+		if err == ErrDialTimeout {
+			// The function already has been blocked for DefaultDialTimeout,
+			// so let's return the error to the caller instead of waiting
+			// for unspecified time during dialing the remaining hosts.
+			return nil, err
+		}
 		n--
 	}
 	return nil, err