116 static PyObject *
117 HunSpell_stem(HunSpell * self, PyObject *args)
118 {
119 	char *word, **slist;
120 	int i, num_slist;
121 	PyObject *slist_list;
122 
123 	if (!PyArg_ParseTuple(args, "s", &word))
when PyArg_ParseTuple() succeeds
taking False path
124 		return NULL;
125 
126 	slist_list = PyList_New(0);
when PyList_New() succeeds
127 	num_slist = Hunspell_stem(self->handle, &slist, word);
128 
129 	for (i = 0; i < num_slist; i++) {
when considering range: 1 <= value <= 0x7fffffff
taking True path
when considering value == (int)1 from hunspell.c:127
taking False path
130 		PyList_Append(slist_list, Py_BuildValue("s", slist[i]));
when treating unknown char * * from hunspell.c:130 as non-NULL
when Py_BuildValue() succeeds
when PyList_Append() succeeds
new ref from call to Py_BuildValue allocated at: 		PyList_Append(slist_list, Py_BuildValue("s", slist[i]));
ob_refcnt is now refs: 1 + N where N >= 0
ob_refcnt is now refs: 2 + N where N >= 0
new ref from call to Py_BuildValue is now referenced by 1 non-stack value(s): PyListObject.ob_item[0]
131 	}
132 
133 	Hunspell_free_list(self->handle, &slist, num_slist);
134 	return slist_list;
135 }
ob_refcnt of new ref from call to Py_BuildValue is 1 too high
was expecting final ob_refcnt to be N + 1 (for some unknown N)
due to object being referenced by: PyListObject.ob_item[0]
but final ob_refcnt is N + 2
found 1 similar trace(s) to this

116 static PyObject *
117 HunSpell_stem(HunSpell * self, PyObject *args)
118 {
119 	char *word, **slist;
120 	int i, num_slist;
121 	PyObject *slist_list;
122 
123 	if (!PyArg_ParseTuple(args, "s", &word))
when PyArg_ParseTuple() succeeds
taking False path
124 		return NULL;
125 
126 	slist_list = PyList_New(0);
when PyList_New() fails
127 	num_slist = Hunspell_stem(self->handle, &slist, word);
128 
129 	for (i = 0; i < num_slist; i++) {
when considering range: 1 <= value <= 0x7fffffff
taking True path
130 		PyList_Append(slist_list, Py_BuildValue("s", slist[i]));
when treating unknown char * * from hunspell.c:130 as non-NULL
when Py_BuildValue() succeeds
calling PyList_Append with NULL as argument 1 (slist_list) at hunspell.c:130
PyList_Append() invokes Py_TYPE() on the pointer via the PyList_Check() macro, thus accessing (NULL)->ob_type
found 1 similar trace(s) to this
131 	}
132 
133 	Hunspell_free_list(self->handle, &slist, num_slist);
134 	return slist_list;
135 }