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Don't bother parsing listeners if disabled.

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This commit is contained in:
Dave Collins 2013-11-13 21:16:49 -06:00
parent 3902a71bee
commit c3a3fbcabf
1 changed files with 8 additions and 5 deletions
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13
server.go
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@ -815,12 +815,14 @@ func newServer(listenAddrs []string, db btcdb.Db, btcnet btcwire.BitcoinNet) (*s
return nil, err
}
ipv4Addrs, ipv6Addrs, err := parseListeners(listenAddrs)
if err != nil {
return nil, err
}
listeners := make([]net.Listener, 0, len(ipv4Addrs)+len(ipv6Addrs))
var listeners []net.Listener
if !cfg.DisableListen {
ipv4Addrs, ipv6Addrs, err := parseListeners(listenAddrs)
if err != nil {
return nil, err
}
listeners = make([]net.Listener, 0, len(ipv4Addrs)+len(ipv6Addrs))
for _, addr := range ipv4Addrs {
listener, err := net.Listen("tcp4", addr)
if err != nil {
@ -840,6 +842,7 @@ func newServer(listenAddrs []string, db btcdb.Db, btcnet btcwire.BitcoinNet) (*s
}
listeners = append(listeners, listener)
}
if len(listeners) == 0 {
return nil, errors.New("No valid listen address")
}