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Don't peer when source interface not found

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This commit is contained in:
Neil Alexander 2018-09-28 14:59:10 +01:00
parent b7f2f8b55c
commit d027a9ba75
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GPG Key ID: A02A2019A2BB0944
1 changed files with 3 additions and 1 deletions
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4
src/yggdrasil/tcp.go
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@ -161,7 +161,9 @@ func (iface *tcpInterface) call(saddr string, socksaddr *string, sintf string) {
dialer := net.Dialer{}
if sintf != "" {
ief, err := net.InterfaceByName(sintf)
if err == nil {
if err != nil {
return
} else {
if ief.Flags & net.FlagUp == 0 {
return
}