1445 static PyObject *
1446 pa_get_device_info(PyObject *self, PyObject *args)
1447 {
1448   PaDeviceIndex index;
1449   PaDeviceInfo* _info;
1450   _pyAudio_paDeviceInfo* py_info;
1451 
1452   if (!PyArg_ParseTuple(args, "i", &index))
when PyArg_ParseTuple() succeeds
taking False path
1453     return NULL;
1454 
1455   _info = (PaDeviceInfo *) Pa_GetDeviceInfo(index);
1456 
1457   if (!_info) {
when treating unknown const struct PaDeviceInfo * from _portaudiomodule.c:1455 as non-NULL
taking False path
1458     PyErr_SetObject(PyExc_IOError,
1459 		    Py_BuildValue("(s,i)",
1460 				  "Invalid device info", paInvalidDevice));
1461     return NULL;
1462   }
1463 
1464   py_info = _create_paDeviceInfo_object();
when _create_paDeviceInfo_object() fails
1465   py_info->devInfo = _info;
dereferencing NULL (py_info->devInfo) at _portaudiomodule.c:1466
1466   return (PyObject *) py_info;
1467 }

1445 static PyObject *
1446 pa_get_device_info(PyObject *self, PyObject *args)
1447 {
1448   PaDeviceIndex index;
1449   PaDeviceInfo* _info;
1450   _pyAudio_paDeviceInfo* py_info;
1451 
1452   if (!PyArg_ParseTuple(args, "i", &index))
when PyArg_ParseTuple() succeeds
taking False path
1453     return NULL;
1454 
1455   _info = (PaDeviceInfo *) Pa_GetDeviceInfo(index);
1456 
1457   if (!_info) {
when treating unknown const struct PaDeviceInfo * from _portaudiomodule.c:1455 as NULL
taking True path
1458     PyErr_SetObject(PyExc_IOError,
when Py_BuildValue() succeeds
calling PyErr_SetObject()
new ref from call to Py_BuildValue allocated at:     PyErr_SetObject(PyExc_IOError,
ob_refcnt is now refs: 1 + N where N >= 0
ob_refcnt is now refs: 1 + N where N >= 1
1459 		    Py_BuildValue("(s,i)",
1460 				  "Invalid device info", paInvalidDevice));
1461     return NULL;
1462   }
1463 
1464   py_info = _create_paDeviceInfo_object();
1465   py_info->devInfo = _info;
1466   return (PyObject *) py_info;
1467 }
ob_refcnt of new ref from call to Py_BuildValue is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1