From 101e5c6540ce8265b7730b518ee82a9f99da3b09 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Wed, 25 Nov 2020 09:07:06 +0200
Subject: [PATCH] close keys channel when dome emitting keys

---
 chain/store/splitstore.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chain/store/splitstore.go b/chain/store/splitstore.go
index 1a69abf50..42e2f132e 100644
--- a/chain/store/splitstore.go
+++ b/chain/store/splitstore.go
@@ -145,6 +145,7 @@ func (s *SplitStore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
 	ch := make(chan cid.Cid)
 	go func() {
 		defer cancel()
+		defer close(ch)
 
 		for _, in := range []<-chan cid.Cid{chHot, chCold} {
 			for cid := range in {