prevent 0-value ticker during ssh keepalive

8 years ago · a4123eabe3
parent 2747562708
commit a4123eabe3
1 changed files with 1 additions and 1 deletions
--- a/communicator/ssh/communicator.go
+++ b/communicator/ssh/communicator.go
@ -112,7 +112,7 @@ func (c *comm) Start(cmd *packer.RemoteCmd) (err error) {
 	}

 	go func() {
-		if c.config.KeepAliveInterval < 0 {
+		if c.config.KeepAliveInterval <= 0 {
 			return
 		}
 		c := time.NewTicker(c.config.KeepAliveInterval)