carddav: make Discover fail when target is empty

2020-02-19 16:32:35 +01:00
parent 4b24edf624
commit 7d2b6a3902
1 changed files with 1 additions and 1 deletions
--- a/carddav/client.go
+++ b/carddav/client.go
@@ -36,7 +36,7 @@ func Discover(domain string) (string, error) {

 	target := strings.TrimSuffix(addr.Target, ".")
 	if target == "" {
-		return "", nil
+		return "", fmt.Errorf("carddav: empty target in SRV record")
 	}

 	u := url.URL{Scheme: "https"}