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Mac address finding precondition checker fix.

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mac address finding is based on `addrs`, and it could be empty, but the checker only exist when input param `ip` is empty.
This commit is contained in:
Xinyang (Darren) Li
2021-05-29 10:38:16 -07:00
committed by GitHub
parent ff2e2c4152
commit 1c555daafd
1 changed files with 3 additions and 3 deletions
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6
backend/services/local_node/node_info.go
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@@ -39,13 +39,13 @@ func (l *LocalNode) Ready() error {
func NewLocalNode(ip string, identify string, identifyTypeString string) (node *LocalNode, err error) {
addrs, err := sockaddr.GetPrivateInterfaces()
if len(addrs) == 0 {
return node, errors.New("address not found")
}
if ip == "" {
if err != nil {
return node, err
}
if len(addrs) == 0 {
return node, errors.New("address not found")
}
ipaddr := *sockaddr.ToIPAddr(addrs[0].SockAddr)
ip = ipaddr.NetIP().String()
}