1778 static PyObject *
1779 bitarray_encode(bitarrayobject *self, PyObject *args)
1780 {
1781     PyObject *codedict, *iterable, *iter, *symbol, *bits;
1782 
1783     if (!PyArg_ParseTuple(args, "OO:_encode", &codedict, &iterable))
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
1784         return NULL;
1785 
1786     iter = PyObject_GetIter(iterable);
when PyObject_GetIter() succeeds
1787     if (iter == NULL) {
taking False path
1788         PyErr_SetString(PyExc_TypeError, "iterable object expected");
1789         return NULL;
1790     }
1791     /* Extend self with the bitarrays from codedict */
1792     while ((symbol = PyIter_Next(iter)) != NULL) {
when PyIter_Next() retrieves a value (new ref)
taking True path
1793         bits = PyDict_GetItem(codedict, symbol);
when PyDict_GetItem() succeeds
1794         if (bits == NULL) {
taking False path
1795             PyErr_SetString(PyExc_ValueError, "symbol not in prefix code");
1796             Py_DECREF(symbol);
1797             Py_DECREF(iter);
1798             return NULL;
1799         }
1800         Py_DECREF(symbol);
when taking True path
1801         if (extend_bitarray(self, (bitarrayobject *) bits) < 0) {
when considering range: -0x80000000 <= value <= -1
taking True path
1802             Py_DECREF(iter);
when taking True path
1803             return NULL;
1804         }
1805     }
1806     Py_DECREF(iter);
1807     if (PyErr_Occurred())
1808         return NULL;
1809 
1810     Py_RETURN_NONE;
1811 }
returning (PyObject*)NULL without setting an exception
found 3 similar trace(s) to this