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internal/ethapi: return detail insufficient fund error in EstimateGas

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Signed-off-by: jsvisa <delweng@gmail.com>
This commit is contained in:
jsvisa 2023-09-20 09:23:50 +08:00
parent 30d5d7c1b3
commit 2d253fbdfc
1 changed files with 4 additions and 3 deletions
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7
internal/ethapi/api.go
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@ -1238,10 +1238,11 @@ func DoEstimateGas(ctx context.Context, b Backend, args TransactionArgs, blockNr
balance := state.GetBalance(*args.From) // from can't be nil
available := new(big.Int).Set(balance)
if args.Value != nil {
if args.Value.ToInt().Cmp(available) >= 0 {
return 0, core.ErrInsufficientFundsForTransfer
value := args.Value.ToInt()
if value.Cmp(available) >= 0 {
return 0, fmt.Errorf("%v: address: %s, have: %v, want: %v", core.ErrInsufficientFundsForTransfer, *args.From, available, value)
}
available.Sub(available, args.Value.ToInt())
available.Sub(available, value)
}
allowance := new(big.Int).Div(available, feeCap)