Merge pull request #1683 from filecoin-project/asr/vmfix
Bugfix: Correctly transfer gas when failing to charge for retValue
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commit
981b449a3d
@ -360,29 +360,27 @@ func (vm *VM) ApplyMessage(ctx context.Context, cmsg types.ChainMsg) (*ApplyRet,
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return nil, xerrors.Errorf("[from=%s,to=%s,n=%d,m=%d,h=%d] fatal error: %w", msg.From, msg.To, msg.Nonce, msg.Method, vm.blockHeight, actorErr)
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}
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{
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if rt == nil {
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return nil, xerrors.Errorf("send returned nil runtime, send error was: %s", actorErr)
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}
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actorErr2 := rt.chargeGasSafe(rt.Pricelist().OnChainReturnValue(len(ret)))
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if actorErr2 != nil {
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return &ApplyRet{
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MessageReceipt: types.MessageReceipt{
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ExitCode: aerrors.RetCode(actorErr2),
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GasUsed: rt.gasUsed,
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},
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ActorErr: actorErr2,
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Penalty: types.NewInt(0),
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Duration: time.Since(start),
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}, nil
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}
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}
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if actorErr != nil {
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log.Warnw("Send actor error", "from", msg.From, "to", msg.To, "nonce", msg.Nonce, "method", msg.Method, "height", vm.blockHeight, "error", fmt.Sprintf("%+v", actorErr))
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}
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if actorErr != nil && len(ret) != 0 {
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// This should not happen, something is wonky
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return nil, xerrors.Errorf("message invocation errored, but had a return value anyway: %w", actorErr)
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}
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if rt == nil {
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return nil, xerrors.Errorf("send returned nil runtime, send error was: %s", actorErr)
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}
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if len(ret) != 0 {
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// safely override actorErr since it must be nil
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actorErr = rt.chargeGasSafe(rt.Pricelist().OnChainReturnValue(len(ret)))
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if actorErr != nil {
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ret = nil
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}
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}
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var errcode exitcode.ExitCode
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var gasUsed int64
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