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gh-99537: Use Py_SETREF(var, NULL) in C code (#99687)

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Replace "Py_DECREF(var); var = NULL;" with "Py_SETREF(var, NULL);".
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Victor Stinner 2022-11-23 14:57:50 +01:00 • committed by GitHub
parent 5d9183c7ad
commit 81f7359f67
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GPG key ID: 4AEE18F83AFDEB23
22 changed files with 44 additions and 87 deletions
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12
Modules/_datetimemodule.c
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@ -1328,8 +1328,7 @@ call_tzname(PyObject *tzinfo, PyObject *tzinfoarg)
PyErr_Format(PyExc_TypeError, "tzinfo.tzname() must "
"return None or a string, not '%s'",
Py_TYPE(result)->tp_name);
Py_DECREF(result);
result = NULL;
Py_SETREF(result, NULL);
}
return result;
@ -1849,8 +1848,7 @@ delta_to_microseconds(PyDateTime_Delta *self)
x2 = PyNumber_Multiply(x1, seconds_per_day); /* days in seconds */
if (x2 == NULL)
goto Done;
Py_DECREF(x1);
x1 = NULL;
Py_SETREF(x1, NULL);
/* x2 has days in seconds */
x1 = PyLong_FromLong(GET_TD_SECONDS(self)); /* seconds */
@ -1867,8 +1865,7 @@ delta_to_microseconds(PyDateTime_Delta *self)
x1 = PyNumber_Multiply(x3, us_per_second); /* us */
if (x1 == NULL)
goto Done;
Py_DECREF(x3);
x3 = NULL;
Py_SETREF(x3, NULL);
/* x1 has days+seconds in us */
x2 = PyLong_FromLong(GET_TD_MICROSECONDS(self));
@ -2038,8 +2035,7 @@ multiply_truedivide_timedelta_float(PyDateTime_Delta *delta, PyObject *floatobj,
goto error;
}
temp = PyNumber_Multiply(pyus_in, PyTuple_GET_ITEM(ratio, op));
Py_DECREF(pyus_in);
pyus_in = NULL;
Py_SETREF(pyus_in, NULL);
if (temp == NULL)
goto error;
pyus_out = divide_nearest(temp, PyTuple_GET_ITEM(ratio, !op));