logos-messaging/go-multiaddr
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return error if passed nil net.Addr

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This commit is contained in:
Jeromy 2015-10-08 10:23:05 -07:00
parent 861fd19725
commit 74e0b7e97c
1 changed files with 4 additions and 0 deletions
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4
convert.go
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@ -13,6 +13,10 @@ var errIncorrectNetAddr = fmt.Errorf("incorrect network addr conversion")
// FromNetAddr converts a net.Addr type to a Multiaddr. // FromNetAddr converts a net.Addr type to a Multiaddr.
func FromNetAddr(a net.Addr) (ma.Multiaddr, error) { func FromNetAddr(a net.Addr) (ma.Multiaddr, error) {
if a == nil {
return nil, fmt.Errorf("nil multiaddr")
}
switch a.Network() { switch a.Network() {
case "tcp", "tcp4", "tcp6": case "tcp", "tcp4", "tcp6":
ac, ok := a.(*net.TCPAddr) ac, ok := a.(*net.TCPAddr)