make temporary errors temporary, not permanent

2018-06-01 22:18:15 +02:00 · 2018-06-01 22:18:15 +02:00 · c05bd22afe
commit c05bd22afe
parent 7f93ea6661
1 changed files with 1 additions and 3 deletions
--- a/internal/dhcp4/dhcp4.go
+++ b/internal/dhcp4/dhcp4.go
@ -78,9 +78,7 @@ func (c *Client) ObtainOrRenew() bool {
 		dhcp.RandRead = c.randRead
 		c.dhcp = dhcp
 	})
-	if c.err != nil {
-		return false
-	}
+	// TODO: renew if c.ack != nil, fall back if renewal fails
 	ok, ack, err := c.dhcpRequest()
 	if err != nil {
 		c.err = err