From 62fbf8fef800335f480d63bd6ca3780dd790ee9f Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 27 Aug 2013 22:14:31 -0700
Subject: [PATCH] communicator/ssh: Reset failure count if heartbeat works

---
 communicator/ssh/communicator.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/communicator/ssh/communicator.go b/communicator/ssh/communicator.go
index ed5af22d7..ffb741851 100644
--- a/communicator/ssh/communicator.go
+++ b/communicator/ssh/communicator.go
@@ -119,6 +119,7 @@ func (c *comm) Start(cmd *packer.RemoteCmd) (err error) {
 		for {
 			dummy, err := c.config.Connection()
 			if err == nil {
+				failures = 0
 				dummy.Close()
 			}