gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

core/types: handle nil ChainId in NewEIP155Signer

Browse Source 
All uses of ChainConfig.ChainId eventually end up in NewEIP155Signer.
This fixes the case where users forget to set the ChainId in their
config.
This commit is contained in:
Felix Lange
2017-03-18 14:05:32 +01:00
parent 0f4b75bea2
commit 67c47459f2
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
core/types/transaction_signing.go
View File

@ -112,6 +112,9 @@ type EIP155Signer struct {
} }
func NewEIP155Signer(chainId *big.Int) EIP155Signer { func NewEIP155Signer(chainId *big.Int) EIP155Signer {
if chainId == nil {
chainId = new(big.Int)
}
return EIP155Signer{ return EIP155Signer{
chainId: chainId, chainId: chainId,
chainIdMul: new(big.Int).Mul(chainId, big.NewInt(2)), chainIdMul: new(big.Int).Mul(chainId, big.NewInt(2)),