diff options
Diffstat (limited to 'ethvm/vm.go')
| -rw-r--r-- | ethvm/vm.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/ethvm/vm.go b/ethvm/vm.go index cfba3820b..2a4fddbc5 100644 --- a/ethvm/vm.go +++ b/ethvm/vm.go @@ -63,7 +63,7 @@ func New(env Environment) *Vm { lt = LogTyDiff } - return &Vm{env: env, logTy: lt, Recoverable: false, queue: list.New()} + return &Vm{env: env, logTy: lt, Recoverable: true, queue: list.New()} } func calcMemSize(off, l *big.Int) *big.Int { @@ -200,7 +200,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) { newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-2]) case CALLDATACOPY: - require(3) + require(2) newMemSize = calcMemSize(stack.Peek(), stack.data[stack.Len()-3]) case CODECOPY: @@ -210,7 +210,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) { case EXTCODECOPY: require(4) - newMemSize = calcMemSize(stack.data[stack.Len()-1], stack.data[stack.Len()-4]) + newMemSize = calcMemSize(stack.data[stack.Len()-2], stack.data[stack.Len()-4]) case CALL, CALLSTATELESS: require(7) gas.Set(GasCall) @@ -832,7 +832,7 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) { } case POST: - require(6) + require(5) self.Endl() @@ -872,6 +872,9 @@ func (self *Vm) RunClosure(closure *Closure) (ret []byte, err error) { default: vmlogger.Debugf("(pc) %-3v Invalid opcode %x\n", pc, op) + // XXX Really? + closure.UseGas(closure.Gas) + return closure.Return(nil), fmt.Errorf("Invalid opcode %x", op) } |