fix(cmd/gobgp): parse listen-port as u16, not i16

A port is in the range 0..64k, not -32k..32k. Hence unsigned.
BeStateless · Jul 2, 2022 · 4df7710 · 4df7710
1 parent 89735e9
commit 4df7710
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cmd/gobgp/global.go b/cmd/gobgp/global.go
@@ -1599,11 +1599,11 @@ func modGlobalConfig(args []string) error {
 	if id.To4() == nil {
 		return fmt.Errorf("invalid router-id format")
 	}
-	var port int64
+	var port uint64
 	if len(m["listen-port"]) > 0 {
 		// Note: GlobalConfig.Port is uint32 type, but the TCP/UDP port is
 		// 16-bit length.
-		port, err = strconv.ParseInt(m["listen-port"][0], 10, 16)
+		port, err = strconv.ParseUint(m["listen-port"][0], 10, 16)
 		if err != nil {
 			return err
 		}