better limit adjustment for relay discovery

2018-10-19 15:56:45 +03:00 · 2018-10-19 15:56:45 +03:00 · b62c83bd5c
parent 8faf5403c5
commit b62c83bd5c
1 changed files with 2 additions and 1 deletions
--- a/p2p/host/relay/autorelay.go
+++ b/p2p/host/relay/autorelay.go
@ -116,7 +116,8 @@ func (h *AutoRelayHost) findRelays(ctx context.Context) {
 	h.mx.Unlock()

 	limit := 20
-	for ; need > limit; limit *= 2 {
+	if need > limit/2 {
+		limit = 2 * need
 	}

 	dctx, cancel := context.WithTimeout(ctx, 60*time.Second)