mirror/erigon-pulse
1
0
Fork 0
mirror of https://gitlab.com/pulsechaincom/erigon-pulse.git synced 2025-01-05 18:42:19 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

nil pointer in admin_nodeInfo #4179

Browse Source
This commit is contained in:
Alex Sharov 2022-05-17 17:42:49 +07:00 committed by GitHub
parent 55a4fa75b4
commit eb614bca88
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
eth/protocols/eth/handler.go
View File

@ -17,11 +17,12 @@
package eth package eth
import ( import (
"math/big"
"github.com/ledgerwatch/erigon-lib/kv" "github.com/ledgerwatch/erigon-lib/kv"
"github.com/ledgerwatch/erigon/common" "github.com/ledgerwatch/erigon/common"
"github.com/ledgerwatch/erigon/core/rawdb" "github.com/ledgerwatch/erigon/core/rawdb"
"github.com/ledgerwatch/erigon/params" "github.com/ledgerwatch/erigon/params"
"math/big"
) )
const ( const (
@ -59,13 +60,17 @@ type NodeInfo struct {
// ReadNodeInfo retrieves some `eth` protocol metadata about the running host node. // ReadNodeInfo retrieves some `eth` protocol metadata about the running host node.
func ReadNodeInfo(getter kv.Getter, config *params.ChainConfig, genesisHash common.Hash, network uint64) *NodeInfo { func ReadNodeInfo(getter kv.Getter, config *params.ChainConfig, genesisHash common.Hash, network uint64) *NodeInfo {
head := rawdb.ReadCurrentHeader(getter) headHash := rawdb.ReadHeadHeaderHash(getter)
td, _ := rawdb.ReadTd(getter, head.Hash(), head.Number.Uint64()) headNumber := rawdb.ReadHeaderNumber(getter, headHash)
var td *big.Int
if headNumber != nil {
td, _ = rawdb.ReadTd(getter, headHash, *headNumber)
}
return &NodeInfo{ return &NodeInfo{
Network: network, Network: network,
Difficulty: td, Difficulty: td,
Genesis: genesisHash, Genesis: genesisHash,
Config: config, Config: config,
Head: head.Hash(), Head: headHash,
} }
} }