From 3e042317adc99438d6ffde0cbde4f0b40ad579c1 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Thu, 2 Apr 2015 20:37:51 +0200
Subject: [PATCH] Return nil if block does not exist
---
rpc/api.go | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/rpc/api.go b/rpc/api.go
index b8207ea0d..573f689a2 100644
--- a/rpc/api.go
+++ b/rpc/api.go
@@ -2,6 +2,7 @@ package rpc
import (
"encoding/json"
+ // "fmt"
"math/big"
"sync"
@@ -112,7 +113,11 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
}
block := NewBlockRes(api.xeth().EthBlockByHash(args.Hash), false)
- *reply = common.ToHex(big.NewInt(int64(len(block.Transactions))).Bytes())
+ if block == nil {
+ *reply = nil
+ } else {
+ *reply = common.ToHex(big.NewInt(int64(len(block.Transactions))).Bytes())
+ }
case "eth_getBlockTransactionCountByNumber":
args := new(BlockNumArg)
if err := json.Unmarshal(req.Params, &args); err != nil {
--
GitLab