From c18874c122da652af9802b048e66c93757518f94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Mon, 22 Aug 2022 17:49:58 -0400
Subject: [PATCH] numassigner: Don't error on fresh non-genesis miners

---
 storage/pipeline/numassign.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/storage/pipeline/numassign.go b/storage/pipeline/numassign.go
index 3b017213c..551d7a85e 100644
--- a/storage/pipeline/numassign.go
+++ b/storage/pipeline/numassign.go
@@ -103,11 +103,13 @@ func (m *Sealing) numAssignerMetaLocked(ctx context.Context) (api.NumAssignerMet
 		var i uint64
 		{
 			curBytes, err := m.ds.Get(ctx, datastore.NewKey(StorageCounterDSPrefix))
-			if err != nil {
+			if err != nil && err != datastore.ErrNotFound {
 				return api.NumAssignerMeta{}, err
 			}
-			cur, _ := binary.Uvarint(curBytes)
-			i = cur + 1
+			if err == nil {
+				cur, _ := binary.Uvarint(curBytes)
+				i = cur + 1
+			}
 		}
 
 		rl := &rlepluslazy.RunSliceIterator{Runs: []rlepluslazy.Run{