151 static PyObject *
152 _wrap_gst_structure_keys (PyObject *self)
153 {
154     GstStructure *s;
155     int i, n;
156     PyObject *ret;
157 
158     s = pyg_boxed_get(self, GstStructure);
159     n = gst_structure_n_fields(s);
160     ret = PyList_New(n);
when PyList_New() fails
161 
162     for (i = 0; i < n; ++i) {
when considering range: 1 <= value <= 0x7fffffff
taking True path
163         const gchar *name = gst_structure_nth_field_name (s, i);
164         PyList_SetItem(ret, i, PyString_FromString(name));
when treating unknown const gchar * from gststructure.override:163 as non-NULL
when PyString_FromString() succeeds
calling PyList_SetItem with NULL as argument 1 (ret) at gststructure.override:164
PyList_SetItem() invokes Py_TYPE() on the pointer via the PyList_Check() macro, thus accessing (NULL)->ob_type
found 1 similar trace(s) to this
165     }
166 
167     return ret;
168 }