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[swfinterp] Improve undefined representation
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@ -170,6 +170,10 @@ class _Undefined(object):
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def __hash__(self):
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return 0
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def __str__(self):
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return 'undefined'
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__repr__ = __str__
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undefined = _Undefined()
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@ -686,6 +690,7 @@ class SWFInterpreter(object):
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res = _builtin_classes[mname]
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else:
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# Assume unitialized
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# TODO warn here
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res = undefined
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stack.append(res)
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elif opcode == 97: # setproperty
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