diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/audioop.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Modules/audioop.c b/Modules/audioop.c index e0610f3..cc3a020 100644 --- a/Modules/audioop.c +++ b/Modules/audioop.c @@ -1608,7 +1608,7 @@ audioop_lin2adpcm_impl(PyModuleDef *module, Py_buffer *fragment, int width, PyOb Py_ssize_t i; int step, valpred, delta, index, sign, vpdiff, diff; - PyObject *rv, *str; + PyObject *rv = NULL, *str; int outputbuffer = 0, bufferstep; if (!audioop_check_parameters(fragment->len, width)) @@ -1626,9 +1626,10 @@ audioop_lin2adpcm_impl(PyModuleDef *module, Py_buffer *fragment, int width, PyOb index = 0; } else if (!PyTuple_Check(state)) { PyErr_SetString(PyExc_TypeError, "state must be a tuple or None"); - return NULL; - } else if (!PyArg_ParseTuple(state, "ii", &valpred, &index)) - return NULL; + goto exit; + } else if (!PyArg_ParseTuple(state, "ii", &valpred, &index)) { + goto exit; + } step = stepsizeTable[index]; bufferstep = 1; @@ -1704,6 +1705,8 @@ audioop_lin2adpcm_impl(PyModuleDef *module, Py_buffer *fragment, int width, PyOb bufferstep = !bufferstep; } rv = Py_BuildValue("(O(ii))", str, valpred, index); + + exit: Py_DECREF(str); return rv; } |