mirror of https://github.com/poanetwork/quorum.git
Hooks can now quit the vm
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aba3066658
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4eb1771e67
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@ -72,7 +72,7 @@ func (c *Closure) Address() []byte {
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return c.object.Address()
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}
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type DebugHook func(step int, op OpCode, mem *Memory, stack *Stack, stateObject *StateObject)
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type DebugHook func(step int, op OpCode, mem *Memory, stack *Stack, stateObject *StateObject) bool
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func (c *Closure) Call(vm *Vm, args []byte, hook DebugHook) ([]byte, error) {
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c.Args = args
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@ -543,7 +543,9 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
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pc.Add(pc, ethutil.Big1)
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if hook != nil {
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hook(step-1, op, mem, stack, closure.Object())
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if !hook(step-1, op, mem, stack, closure.Object()) {
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return nil, nil
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}
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}
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}
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}
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