wgengine/magicsock: don't do netchecks either when network is down

A continuation of 6ee219a25de5dee623e94e7aedec4be41d1dd6fe

Updates #640
This commit is contained in:
Brad Fitzpatrick 2020-10-06 20:24:10 -07:00
parent 6ee219a25d
commit 3e4c46259d

View File

@ -460,7 +460,7 @@ func (c *Conn) updateNetInfo(ctx context.Context) (*netcheck.Report, error) {
dm := c.derpMap
c.mu.Unlock()
if dm == nil {
if dm == nil || c.networkDown() {
return new(netcheck.Report), nil
}