diff options
Diffstat (limited to 'Objects/sliceobject.c')
| -rw-r--r-- | Objects/sliceobject.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/Objects/sliceobject.c b/Objects/sliceobject.c index 1da1df3..5694bd9 100644 --- a/Objects/sliceobject.c +++ b/Objects/sliceobject.c @@ -448,8 +448,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (_PyLong_Sign(start) < 0) { /* start += length */ PyObject *tmp = PyNumber_Add(start, length); - Py_DECREF(start); - start = tmp; + Py_SETREF(start, tmp); if (start == NULL) goto error; @@ -457,9 +456,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (cmp_result < 0) goto error; if (cmp_result) { - Py_INCREF(lower); - Py_DECREF(start); - start = lower; + Py_SETREF(start, Py_NewRef(lower)); } } else { @@ -467,9 +464,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (cmp_result < 0) goto error; if (cmp_result) { - Py_INCREF(upper); - Py_DECREF(start); - start = upper; + Py_SETREF(start, Py_NewRef(upper)); } } } @@ -486,8 +481,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (_PyLong_Sign(stop) < 0) { /* stop += length */ PyObject *tmp = PyNumber_Add(stop, length); - Py_DECREF(stop); - stop = tmp; + Py_SETREF(stop, tmp); if (stop == NULL) goto error; @@ -495,9 +489,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (cmp_result < 0) goto error; if (cmp_result) { - Py_INCREF(lower); - Py_DECREF(stop); - stop = lower; + Py_SETREF(stop, Py_NewRef(lower)); } } else { @@ -505,9 +497,7 @@ _PySlice_GetLongIndices(PySliceObject *self, PyObject *length, if (cmp_result < 0) goto error; if (cmp_result) { - Py_INCREF(upper); - Py_DECREF(stop); - stop = upper; + Py_SETREF(stop, Py_NewRef(upper)); } } } |