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| author | Felix Lange <fjl@twurst.com> | 2017-03-18 21:05:32 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2017-03-23 22:58:42 +0800 |
| commit | 67c47459f283842bbf0063d9a1dc078251d6f433 (patch) | |
| tree | e74d896475336330ddb534b0de100369d8809257 | |
| parent | 0f4b75bea27b1c39f1dd5c42c3ef472b98f4a7df (diff) | |
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core/types: handle nil ChainId in NewEIP155Signer
All uses of ChainConfig.ChainId eventually end up in NewEIP155Signer.
This fixes the case where users forget to set the ChainId in their
config.
| -rw-r--r-- | core/types/transaction_signing.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go index e7eb7c5f0..b4bab0aad 100644 --- a/core/types/transaction_signing.go +++ b/core/types/transaction_signing.go @@ -112,6 +112,9 @@ type EIP155Signer struct { } func NewEIP155Signer(chainId *big.Int) EIP155Signer { + if chainId == nil { + chainId = new(big.Int) + } return EIP155Signer{ chainId: chainId, chainIdMul: new(big.Int).Mul(chainId, big.NewInt(2)), |