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prevent 0-value ticker during ssh keepalive

This commit is contained in:
Matthew Hooker 2018-02-12 10:45:53 -08:00
parent 2747562708
commit a4123eabe3
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1 changed files with 1 additions and 1 deletions
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2
communicator/ssh/communicator.go
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@ -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)