mirror of https://github.com/python/cpython
Improve exception message raised by PyFloat_AsDouble if the object does not
have a nb_float slot. This matches what PyInt_AsLong does.
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@ -202,12 +202,16 @@ PyFloat_AsDouble(PyObject *op)
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if (op && PyFloat_Check(op))
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return PyFloat_AS_DOUBLE((PyFloatObject*) op);
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if (op == NULL || (nb = op->ob_type->tp_as_number) == NULL ||
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nb->nb_float == NULL) {
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if (op == NULL) {
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PyErr_BadArgument();
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return -1;
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}
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if ((nb = op->ob_type->tp_as_number) == NULL || nb->nb_float == NULL) {
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PyErr_SetString(PyExc_TypeError, "a float is required");
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return -1;
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}
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fo = (PyFloatObject*) (*nb->nb_float) (op);
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if (fo == NULL)
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return -1;
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