From 1f4b7b366efb4aa300d7fc1510fff4d793c8452f Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Fri, 27 Dec 2019 12:25:39 +0300
Subject: [PATCH] cli/server: skip genesis block on restore if it matches ours

Enables more convenient imports without skipping over the block 0.
---
 cli/server/server.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cli/server/server.go b/cli/server/server.go
index ae2288b01..9f994827d 100644
--- a/cli/server/server.go
+++ b/cli/server/server.go
@@ -259,6 +259,13 @@ func restoreDB(ctx *cli.Context) error {
 		if err != nil {
 			return cli.NewExitError(err, 1)
 		}
+		if block.Index == 0 && i == 0 && skip == 0 {
+			genesis, err := chain.GetBlock(block.Hash())
+			if err == nil && genesis.Index == 0 {
+				log.Info("skipped genesis block ", block.Hash().StringLE())
+				continue
+			}
+		}
 		err = chain.AddBlock(block)
 		if err != nil {
 			return cli.NewExitError(fmt.Errorf("failed to add block %d: %s", i, err), 1)