ivpn/desktop-app-cli: commands/connection.go; 35 LoC

Found a possible issue in [ivpn/desktop-app-cli](https://www.github.com/ivpn/desktop-app-cli) at [commands/connection.go](https://github.com/ivpn/desktop-app-cli/blob/d25a94743be131f0f15dd4a229fea929f8151690/commands/connection.go#L443-L477)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> reference to s is reassigned at line 445

[Click here to see the code in its original context.](https://github.com/ivpn/desktop-app-cli/blob/d25a94743be131f0f15dd4a229fea929f8151690/commands/connection.go#L443-L477)

Click here to show the 35 line(s) of Go which triggered the analyzer.

```go
for _, s := range servers.OpenvpnServers {
if s.Gateway == c.gateway {
entrySvr = &s
// TODO: obfsproxy configuration for this connection must be sent in 'Connect' request (avoid using daemon preferences)
if err = _proto.SetPreferences("enable_obfsproxy", fmt.Sprint(c.obfsproxy)); err != nil {
return err
}

serverFound = true
req.VpnType = vpn.OpenVPN
req.OpenVpnParameters.EntryVpnServer.IPAddresses = s.IPAddresses

// port
destPort, err = getPort(vpn.OpenVPN, c.port)
if err != nil {
return err
}
req.OpenVpnParameters.Port.Port = destPort.port
req.OpenVpnParameters.Port.Protocol = destPort.IsTCP()

if len(c.multihopExitSvr) > 0 {
// get Multi-Hop ID
req.OpenVpnParameters.MultihopExitSrvID = strings.Split(c.multihopExitSvr, ".")[0]
}
break
}
if len(c.multihopExitSvr) == 0 {
if entrySvr != nil {
break
}
if entrySvr != nil && exitSvr != nil {
break
}
}
}

```

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commit ID: d25a94743be131f0f15dd4a229fea929f8151690