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round(0, "ermintrude") succeeded instead of producing a TypeError. Fix this.

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This commit is contained in:
Mark Dickinson 2009-11-24 10:54:58 +00:00
parent 9dd5e16c5d
commit bce783757f
2 changed files with 9 additions and 4 deletions
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8
Python/bltinmodule.c
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@ -2130,10 +2130,6 @@ builtin_round(PyObject *self, PyObject *args, PyObject *kwds)
kwlist, &x, &o_ndigits))
return NULL;
/* nans, infinities and zeros round to themselves */
if (!Py_IS_FINITE(x) || x == 0.0)
return PyFloat_FromDouble(x);
if (o_ndigits == NULL) {
/* second argument defaults to 0 */
ndigits = 0;
@ -2145,6 +2141,10 @@ builtin_round(PyObject *self, PyObject *args, PyObject *kwds)
return NULL;
}
/* nans, infinities and zeros round to themselves */
if (!Py_IS_FINITE(x) || x == 0.0)
return PyFloat_FromDouble(x);
/* Deal with extreme values for ndigits. For ndigits > NDIGITS_MAX, x
always rounds to itself. For ndigits < NDIGITS_MIN, x always
rounds to +-0.0. Here 0.30103 is an upper bound for log10(2). */