From 6c9beb9e879c1ba15434070ae7478b989f9b9b53 Mon Sep 17 00:00:00 2001
From: chunqizhi <1558763837@qq.com>
Date: Sun, 5 Jul 2020 09:17:10 +0800
Subject: [PATCH] Add return nil when faults == 0

---
 cmd/lotus-storage-miner/proving.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/lotus-storage-miner/proving.go b/cmd/lotus-storage-miner/proving.go
index d96bd39f8..4b10b5b0e 100644
--- a/cmd/lotus-storage-miner/proving.go
+++ b/cmd/lotus-storage-miner/proving.go
@@ -73,6 +73,7 @@ var provingFaultsCmd = &cli.Command{
 		}
 		if len(faults) == 0 {
 			fmt.Println("no faulty sectors")
+			return nil
 		}
 		head, err := api.ChainHead(ctx)
 		if err != nil {