core: fixed genesis write out to write only canon number

This commit is contained in:
Jeffrey Wilcke
2015-07-25 21:48:53 +02:00
parent 72188234aa
commit b0df9b164c
2 changed files with 19 additions and 3 deletions

View File

@@ -27,6 +27,8 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/params"
)
@@ -83,7 +85,12 @@ func WriteGenesisBlock(stateDb, blockDb common.Database, reader io.Reader) (*typ
block.Td = difficulty
if block := GetBlockByHash(blockDb, block.Hash()); block != nil {
return nil, fmt.Errorf("Block %x already in database", block.Hash())
glog.V(logger.Info).Infoln("Genesis block already in chain. Writing canonical number")
err := WriteCanonNumber(blockDb, block)
if err != nil {
return nil, err
}
return block, nil
}
statedb.Sync()