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accounts/usbwallet: simplify code using -= operator (#17904)

This commit is contained in:
Evgeny 2018-10-16 01:34:50 +03:00 committed by Felix Lange
parent 3e92c853fb
commit 331fa6d307
2 changed files with 2 additions and 2 deletions
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2
accounts/usbwallet/ledger.go
View File

@ -350,7 +350,7 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
signer = new(types.HomesteadSigner)
} else {
signer = types.NewEIP155Signer(chainID)
signature[64] = signature[64] - byte(chainID.Uint64()*2+35)
signature[64] -= byte(chainID.Uint64()*2 + 35)
}
signed, err := tx.WithSignature(signer, signature)
if err != nil {

2
accounts/usbwallet/trezor.go
View File

@ -221,7 +221,7 @@ func (w *trezorDriver) trezorSign(derivationPath []uint32, tx *types.Transaction
signer = new(types.HomesteadSigner)
} else {
signer = types.NewEIP155Signer(chainID)
signature[64] = signature[64] - byte(chainID.Uint64()*2+35)
signature[64] -= byte(chainID.Uint64()*2 + 35)
}
// Inject the final signature into the transaction and sanity check the sender
signed, err := tx.WithSignature(signer, signature)