cerc-io/lotus
15
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 27 Wiki Activity

Merge pull request #10495 from filecoin-project/steb/fix-div-by-zero

Browse Source 
fix: eth: handle a potential divide by zero in receipt handling
This commit is contained in:
Łukasz Magiera 2023-03-17 11:32:27 +01:00 committed by GitHub
commit eed1a098c6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
node/impl/full/eth.go
View File

@ -2165,7 +2165,10 @@ func newEthTxReceipt(ctx context.Context, tx ethtypes.EthTx, lookup *api.MsgLook
gasOutputs := vm.ComputeGasOutputs(lookup.Receipt.GasUsed, int64(tx.Gas), baseFee, big.Int(tx.MaxFeePerGas), big.Int(tx.MaxPriorityFeePerGas), true)
totalSpent := big.Sum(gasOutputs.BaseFeeBurn, gasOutputs.MinerTip, gasOutputs.OverEstimationBurn)
effectiveGasPrice := big.Div(totalSpent, big.NewInt(lookup.Receipt.GasUsed))
effectiveGasPrice := big.Zero()
if lookup.Receipt.GasUsed > 0 {
effectiveGasPrice = big.Div(totalSpent, big.NewInt(lookup.Receipt.GasUsed))
}
receipt.EffectiveGasPrice = ethtypes.EthBigInt(effectiveGasPrice)
if receipt.To == nil && lookup.Receipt.ExitCode.IsSuccess() {