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Issue #26200: Restored more safe usages of Py_SETREF.

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This commit is contained in:
Serhiy Storchaka 2016-04-11 09:57:37 +03:00
commit 59865e7fe1
3 changed files with 9 additions and 9 deletions
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8
Modules/_decimal/_decimal.c
View file

@ -3439,14 +3439,14 @@ dec_as_integer_ratio(PyObject *self, PyObject *args UNUSED)
goto error; goto error;
} }
Py_XSETREF(exponent, long_methods->nb_power(tmp, exponent, Py_None)); Py_SETREF(exponent, long_methods->nb_power(tmp, exponent, Py_None));
Py_DECREF(tmp); Py_DECREF(tmp);
if (exponent == NULL) { if (exponent == NULL) {
goto error; goto error;
} }
if (exp >= 0) { if (exp >= 0) {
Py_XSETREF(numerator, long_methods->nb_multiply(numerator, exponent)); Py_SETREF(numerator, long_methods->nb_multiply(numerator, exponent));
if (numerator == NULL) { if (numerator == NULL) {
goto error; goto error;
} }
@ -3462,8 +3462,8 @@ dec_as_integer_ratio(PyObject *self, PyObject *args UNUSED)
if (tmp == NULL) { if (tmp == NULL) {
goto error; goto error;
} }
Py_XSETREF(numerator, long_methods->nb_floor_divide(numerator, tmp)); Py_SETREF(numerator, long_methods->nb_floor_divide(numerator, tmp));
Py_XSETREF(denominator, long_methods->nb_floor_divide(denominator, tmp)); Py_SETREF(denominator, long_methods->nb_floor_divide(denominator, tmp));
Py_DECREF(tmp); Py_DECREF(tmp);
if (numerator == NULL || denominator == NULL) { if (numerator == NULL || denominator == NULL) {
goto error; goto error;

6
Modules/_functoolsmodule.c
View file

@ -294,9 +294,9 @@ partial_setstate(partialobject *pto, PyObject *state)
else else
Py_INCREF(dict); Py_INCREF(dict);
Py_XSETREF(pto->fn, fn); Py_SETREF(pto->fn, fn);
Py_XSETREF(pto->args, fnargs); Py_SETREF(pto->args, fnargs);
Py_XSETREF(pto->kw, kw); Py_SETREF(pto->kw, kw);
Py_XSETREF(pto->dict, dict); Py_XSETREF(pto->dict, dict);
Py_RETURN_NONE; Py_RETURN_NONE;
} }

4
Objects/floatobject.c
View file

@ -1494,13 +1494,13 @@ float_as_integer_ratio(PyObject *v, PyObject *unused)
/* fold in 2**exponent */ /* fold in 2**exponent */
if (exponent > 0) { if (exponent > 0) {
Py_XSETREF(numerator, Py_SETREF(numerator,
long_methods->nb_lshift(numerator, py_exponent)); long_methods->nb_lshift(numerator, py_exponent));
if (numerator == NULL) if (numerator == NULL)
goto error; goto error;
} }
else { else {
Py_XSETREF(denominator, Py_SETREF(denominator,
long_methods->nb_lshift(denominator, py_exponent)); long_methods->nb_lshift(denominator, py_exponent));
if (denominator == NULL) if (denominator == NULL)
goto error; goto error;