roysc/plugeth
1
0
Fork 0
forked from cerc-io/plugeth
Code Pull Requests Activity

Merge pull request #1522 from obscuren/genesis-block-check

Browse Source 
core: check genesis block before writeout
This commit is contained in:
Jeffrey Wilcke 2015-07-25 08:10:08 -07:00
commit f6097f4a0a
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
core/genesis.go
View File

@ -82,6 +82,10 @@ func WriteGenesisBlock(stateDb, blockDb common.Database, reader io.Reader) (*typ
}, nil, nil, nil)
block.Td = difficulty
if block := GetBlockByHash(blockDb, block.Hash()); block != nil {
return nil, fmt.Errorf("Block %x already in database", block.Hash())
}
statedb.Sync()
err = WriteBlock(blockDb, block)