cmd/evm, core/vm, internal/ethapi: don't disable call gas metering

1 files changed, 7 insertions, 7 deletions

diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 20a060e72..e49244404 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -611,7 +611,7 @@ type CallArgs struct {
 	Data     hexutil.Bytes   `json:"data"`
 }
 
-func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber, vmCfg vm.Config) ([]byte, uint64, bool, error) {
+func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber, vmCfg vm.Config, timeout time.Duration) ([]byte, uint64, bool, error) {
 	defer func(start time.Time) { log.Debug("Executing EVM call finished", "runtime", time.Since(start)) }(time.Now())
 
 	state, header, err := s.b.StateAndHeaderByNumber(ctx, blockNr)
@@ -630,7 +630,7 @@ func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr
 	// Set default gas & gas price if none were set
 	gas, gasPrice := uint64(args.Gas), args.GasPrice.ToInt()
 	if gas == 0 {
-		gas = 50000000
+		gas = math.MaxUint64 / 2
 	}
 	if gasPrice.Sign() == 0 {
 		gasPrice = new(big.Int).SetUint64(defaultGasPrice)
@@ -642,14 +642,14 @@ func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr
 	// Setup context so it may be cancelled the call has completed
 	// or, in case of unmetered gas, setup a context with a timeout.
 	var cancel context.CancelFunc
-	if vmCfg.DisableGasMetering {
-		ctx, cancel = context.WithTimeout(ctx, time.Second*5)
+	if timeout > 0 {
+		ctx, cancel = context.WithTimeout(ctx, timeout)
 	} else {
 		ctx, cancel = context.WithCancel(ctx)
 	}
 	// Make sure the context is cancelled when the call has completed
 	// this makes sure resources are cleaned up.
-	defer func() { cancel() }()
+	defer cancel()
 
 	// Get a new instance of the EVM.
 	evm, vmError, err := s.b.GetEVM(ctx, msg, state, header, vmCfg)
@@ -676,7 +676,7 @@ func (s *PublicBlockChainAPI) doCall(ctx context.Context, args CallArgs, blockNr
 // Call executes the given transaction on the state for the given block number.
 // It doesn't make and changes in the state/blockchain and is useful to execute and retrieve values.
 func (s *PublicBlockChainAPI) Call(ctx context.Context, args CallArgs, blockNr rpc.BlockNumber) (hexutil.Bytes, error) {
-	result, _, _, err := s.doCall(ctx, args, blockNr, vm.Config{DisableGasMetering: true})
+	result, _, _, err := s.doCall(ctx, args, blockNr, vm.Config{}, 5*time.Second)
 	return (hexutil.Bytes)(result), err
 }
 
@@ -705,7 +705,7 @@ func (s *PublicBlockChainAPI) EstimateGas(ctx context.Context, args CallArgs) (h
 	executable := func(gas uint64) bool {
 		args.Gas = hexutil.Uint64(gas)
 
-		_, _, failed, err := s.doCall(ctx, args, rpc.PendingBlockNumber, vm.Config{})
+		_, _, failed, err := s.doCall(ctx, args, rpc.PendingBlockNumber, vm.Config{}, 0)
 		if err != nil || failed {
 			return false
 		}