From 7680cdda04bf877fe9ca5ad4783bd0621836080b Mon Sep 17 00:00:00 2001
From: HuangYi <huang@crypto.com>
Date: Mon, 23 Oct 2023 16:06:46 +0800
Subject: [PATCH] fix shadow var

---
 types/chain_id.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/types/chain_id.go b/types/chain_id.go
index 6841f764b8c2..9351df4b477a 100644
--- a/types/chain_id.go
+++ b/types/chain_id.go
@@ -15,13 +15,13 @@ const ChainIDFieldName = "chain_id"
 func ParseChainIDFromGenesis(reader io.Reader) (string, error) {
 	decoder := jstream.NewDecoder(reader, 1).EmitKV()
 	var (
-		chain_id string
-		ok       bool
+		chain_id    string
+		chain_id_ok bool
 	)
 	err := decoder.Decode(func(mv *jstream.MetaValue) bool {
 		if kv, ok := mv.Value.(jstream.KV); ok {
 			if kv.Key == ChainIDFieldName {
-				chain_id, ok = kv.Value.(string)
+				chain_id, chain_id_ok = kv.Value.(string)
 				return false
 			}
 		}
@@ -30,7 +30,7 @@ func ParseChainIDFromGenesis(reader io.Reader) (string, error) {
 	if len(chain_id) > 0 {
 		return chain_id, nil
 	}
-	if !ok {
+	if !chain_id_ok {
 		return "", errors.New("chain-id is not a string")
 	}
 	if err == nil {