Check return result from Py_InitModule*(). This API can fail.
Probably should be backported.
diff --git a/Modules/spwdmodule.c b/Modules/spwdmodule.c
index 36dd228..7c618e7 100644
--- a/Modules/spwdmodule.c
+++ b/Modules/spwdmodule.c
@@ -171,6 +171,8 @@
{
PyObject *m;
m=Py_InitModule3("spwd", spwd_methods, spwd__doc__);
+ if (m == NULL)
+ return;
PyStructSequence_InitType(&StructSpwdType, &struct_spwd_type_desc);
Py_INCREF((PyObject *) &StructSpwdType);
PyModule_AddObject(m, "struct_spwd", (PyObject *) &StructSpwdType);