fix: avoid panic on empty result

Signed-off-by: gfanton <8671905+gfanton@users.noreply.github.com>
2026-01-02 12:53:13 +00:00 · 2022-09-06 10:48:44 +02:00 · 2022-09-06 10:48:44 +02:00 · 7f8acdc3c4
commit 7f8acdc3c4
parent 2a4b093b3a
1 changed files with 5 additions and 2 deletions
--- a/client.go
+++ b/client.go
@ -362,10 +362,13 @@ func (rp *rendezvousPoint) DiscoverSubscribe(ctx context.Context, ns string, ser

 		for {
 			select {
+			case result, ok := <-regCh:
+				if !ok {
+					return
+				}
+				ch <- result.Peer
 			case <-ctx.Done():
 				return
-			case result := <-regCh:
-				ch <- result.Peer
 			}
 		}
 	}()