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accounts/abi/bind: take into account gas price during gas estimation (#20189)

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The gas price was not passed to the `EstimateGas` function. As a result,
conditional execution paths depending on `tx.gasprice` could be not
correctly processed and we could get invalid gas estimates for contract
function calls.
This commit is contained in:
Piotr Dyraga
2019-10-21 10:13:41 +02:00
committed by Martin Holst Swende
parent d4bb3798d8
commit 538f763fdc
1 changed files with 1 additions and 1 deletions
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2
accounts/abi/bind/base.go
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@@ -218,7 +218,7 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
} }
} }
// If the contract surely has code (or code is not needed), estimate the transaction // If the contract surely has code (or code is not needed), estimate the transaction
msg := ethereum.CallMsg{From: opts.From, To: contract, Value: value, Data: input} msg := ethereum.CallMsg{From: opts.From, To: contract, GasPrice: gasPrice, Value: value, Data: input}
gasLimit, err = c.transactor.EstimateGas(ensureContext(opts.Context), msg) gasLimit, err = c.transactor.EstimateGas(ensureContext(opts.Context), msg)
if err != nil { if err != nil {
return nil, fmt.Errorf("failed to estimate gas needed: %v", err) return nil, fmt.Errorf("failed to estimate gas needed: %v", err)