Check return result from Py_InitModule*(). This API can fail.

Probably should be backported.

Modules/_bsddb.c

@@ -5034,6 +5034,8 @@ DL_EXPORT(void) init_bsddb(void)
 
     /* Create the module and add the functions */
     m = Py_InitModule(_bsddbModuleName, bsddb_methods);
+    if (m == NULL)
+    	return;
 
     /* Add some symbolic constants to the module */
     d = PyModule_GetDict(m);

Modules/_curses_panel.c

@@ -462,6 +462,8 @@ init_curses_panel(void)
 
     /* Create the module and add the functions */
     m = Py_InitModule("_curses_panel", PyCurses_methods);
+    if (m == NULL)
+    	return;
     d = PyModule_GetDict(m);
 
     /* For exception _curses_panel.error */

Modules/_cursesmodule.c

@@ -2481,6 +2481,8 @@ init_curses(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule("_curses", PyCurses_methods);
+	if (m == NULL)
+    		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/_elementtree.c

@@ -2590,6 +2590,8 @@ init_elementtree(void)
 #endif
 
     m = Py_InitModule("_elementtree", _functions);
+    if (m == NULL)
+    	return;
 
     /* python glue code */
 

Modules/_heapqmodule.c

@@ -610,6 +610,8 @@ init_heapq(void)
 	PyObject *m;
 
 	m = Py_InitModule3("_heapq", heapq_methods, module_doc);
+	if (m == NULL)
+    		return;
 	PyModule_AddObject(m, "__about__", PyString_FromString(__about__));
 }
 

Modules/_localemodule.c

@@ -715,6 +715,8 @@ init_locale(void)
 #endif
 
     m = Py_InitModule("_locale", PyLocale_Methods);
+    if (m == NULL)
+    	return;
 
     d = PyModule_GetDict(m);
 

Modules/_randommodule.c

@@ -573,6 +573,8 @@ init_random(void)
 	if (PyType_Ready(&Random_Type) < 0)
 		return;
 	m = Py_InitModule3("_random", NULL, module_doc);
+	if (m == NULL)
+		return;
 	Py_INCREF(&Random_Type);
 	PyModule_AddObject(m, "Random", (PyObject *)&Random_Type);
 }

Modules/_sre.c

@@ -3389,6 +3389,8 @@ PyMODINIT_FUNC init_sre(void)
         Scanner_Type.ob_type = &PyType_Type;
 
     m = Py_InitModule("_" SRE_MODULE, _functions);
+    if (m == NULL)
+    	return;
     d = PyModule_GetDict(m);
 
     x = PyInt_FromLong(SRE_MAGIC);

Modules/_ssl.c

@@ -634,6 +634,8 @@ init_ssl(void)
 	PySSL_Type.ob_type = &PyType_Type;
 
 	m = Py_InitModule3("_ssl", PySSL_methods, module_doc);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	/* Load _socket module and its C API */

Modules/_testcapimodule.c

@@ -627,6 +627,8 @@ init_testcapi(void)
 	PyObject *m;
 
 	m = Py_InitModule("_testcapi", TestMethods);
+	if (m == NULL)
+		return;
 
 	PyModule_AddObject(m, "UCHAR_MAX", PyInt_FromLong(UCHAR_MAX));
 	PyModule_AddObject(m, "USHRT_MAX", PyInt_FromLong(USHRT_MAX));

Modules/_tkinter.c

@@ -3088,6 +3088,8 @@ init_tkinter(void)
 #endif
 
 	m = Py_InitModule("_tkinter", moduleMethods);
+	if (m == NULL)
+		return;
 
 	d = PyModule_GetDict(m);
 	Tkinter_TclError = PyErr_NewException("_tkinter.TclError", NULL, NULL);

Modules/almodule.c

@@ -1996,6 +1996,8 @@ inital(void)
 	m = Py_InitModule4("al", al_methods,
 		al_module_documentation,
 		(PyObject*)NULL,PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/arraymodule.c

@@ -2118,6 +2118,8 @@ initarray(void)
 	Arraytype.ob_type = &PyType_Type;
 	PyArrayIter_Type.ob_type = &PyType_Type;
 	m = Py_InitModule3("array", a_methods, module_doc);
+	if (m == NULL)
+		return;
 
         Py_INCREF((PyObject *)&Arraytype);
 	PyModule_AddObject(m, "ArrayType", (PyObject *)&Arraytype);

Modules/audioop.c

@@ -1374,6 +1374,8 @@ initaudioop(void)
 {
 	PyObject *m, *d;
 	m = Py_InitModule("audioop", audioop_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	AudioopError = PyErr_NewException("audioop.error", NULL, NULL);
 	if (AudioopError != NULL)

Modules/binascii.c

@@ -1335,6 +1335,8 @@ initbinascii(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule("binascii", binascii_module_methods);
+	if (m == NULL)
+		return;
 
 	d = PyModule_GetDict(m);
 	x = PyString_FromString(doc_binascii);

Modules/bsddbmodule.c

@@ -849,6 +849,8 @@ initbsddb185(void) {
 
 	Bsddbtype.ob_type = &PyType_Type;
 	m = Py_InitModule("bsddb185", bsddbmodule_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	BsddbError = PyErr_NewException("bsddb.error", NULL, NULL);
 	if (BsddbError != NULL)

Modules/bz2module.c

@@ -2192,6 +2192,8 @@ initbz2(void)
 	BZ2Decomp_Type.ob_type = &PyType_Type;
 
 	m = Py_InitModule3("bz2", bz2_methods, bz2__doc__);
+	if (m == NULL)
+		return;
 
 	PyModule_AddObject(m, "__author__", PyString_FromString(__author__));
 

Modules/cPickle.c

@@ -5730,6 +5730,8 @@ initcPickle(void)
 	m = Py_InitModule4("cPickle", cPickle_methods,
 			   cPickle_module_documentation,
 			   (PyObject*)NULL,PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/cStringIO.c

@@ -716,6 +716,7 @@ initcStringIO(void) {
   m = Py_InitModule4("cStringIO", IO_methods,
 		     cStringIO_module_documentation,
 		     (PyObject*)NULL,PYTHON_API_VERSION);
+  if (m == NULL) return;
 
   /* Add some symbolic constants to the module */
   d = PyModule_GetDict(m);

Modules/cdmodule.c

@@ -760,6 +760,8 @@ initcd(void)
 	PyObject *m, *d;
 
 	m = Py_InitModule("cd", CD_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	CdError = PyErr_NewException("cd.error", NULL, NULL);

Modules/clmodule.c

@@ -963,6 +963,8 @@ initcl(void)
 	PyObject *m, *d, *x;
 
 	m = Py_InitModule("cl", cl_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	ClError = PyErr_NewException("cl.error", NULL, NULL);

Modules/cmathmodule.c

@@ -417,6 +417,8 @@ initcmath(void)
 	PyObject *m;
 
 	m = Py_InitModule3("cmath", cmath_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	PyModule_AddObject(m, "pi",
                            PyFloat_FromDouble(atan(1.0) * 4.0));

Modules/collectionsmodule.c

@@ -1077,6 +1077,8 @@ initcollections(void)
 	PyObject *m;
 
 	m = Py_InitModule3("collections", NULL, module_doc);
+	if (m == NULL)
+		return;
 
 	if (PyType_Ready(&deque_type) < 0)
 		return;

Modules/datetimemodule.c

@@ -4615,6 +4615,8 @@ initdatetime(void)
 
 	m = Py_InitModule3("datetime", module_methods,
 			   "Fast implementation of the datetime type.");
+	if (m == NULL)
+		return;
 
 	if (PyType_Ready(&PyDateTime_DateType) < 0)
 		return;

Modules/dbmmodule.c

@@ -359,6 +359,8 @@ initdbm(void) {
 
 	Dbmtype.ob_type = &PyType_Type;
 	m = Py_InitModule("dbm", dbmmodule_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	if (DbmError == NULL)
 		DbmError = PyErr_NewException("dbm.error", NULL, NULL);

Modules/dlmodule.c

@@ -219,6 +219,8 @@ initdl(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule("dl", dl_methods);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/errnomodule.c

@@ -57,6 +57,8 @@ initerrno(void)
 {
 	PyObject *m, *d, *de;
 	m = Py_InitModule3("errno", errno_methods, errno__doc__);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	de = PyDict_New();
 	if (!d || !de || PyDict_SetItemString(d, "errorcode", de) < 0)

Modules/fcntlmodule.c

@@ -583,6 +583,8 @@ initfcntl(void)
 
 	/* Create the module and add the functions and documentation */
 	m = Py_InitModule3("fcntl", fcntl_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/flmodule.c

@@ -2130,6 +2130,8 @@ PyMODINIT_FUNC
 initfl(void)
 {
 	Py_InitModule("fl", forms_methods);
+	if (m == NULL)
+		return;
 	foreground();
 	fl_init();
 }

Modules/fmmodule.c

@@ -258,5 +258,7 @@ void
 initfm(void)
 {
 	Py_InitModule("fm", fm_methods);
+	if (m == NULL)
+		return;
 	fminit();
 }

Modules/fpectlmodule.c

@@ -265,6 +265,8 @@ PyMODINIT_FUNC initfpectl(void)
 {
     PyObject *m, *d;
     m = Py_InitModule("fpectl", fpectl_methods);
+    if (m == NULL)
+    	return;
     d = PyModule_GetDict(m);
     fpe_error = PyErr_NewException("fpectl.error", NULL, NULL);
     if (fpe_error != NULL)

Modules/fpetestmodule.c

@@ -177,6 +177,8 @@ PyMODINIT_FUNC initfpetest(void)
     PyObject *m, *d;
 
     m = Py_InitModule("fpetest", fpetest_methods);
+    if (m == NULL)
+    	return;
     d = PyModule_GetDict(m);
     fpe_error = PyErr_NewException("fpetest.error", NULL, NULL);
     if (fpe_error != NULL)

Modules/functionalmodule.c

@@ -263,6 +263,8 @@ initfunctional(void)
 	};
 
 	m = Py_InitModule3("functional", module_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	for (i=0 ; typelist[i] != NULL ; i++) {
 		if (PyType_Ready(typelist[i]) < 0)

Modules/gcmodule.c

@@ -1158,6 +1158,8 @@ initgc(void)
 			      gc__doc__,
 			      NULL,
 			      PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	if (garbage == NULL) {
 		garbage = PyList_New(0);

Modules/gdbmmodule.c

@@ -512,6 +512,8 @@ initgdbm(void) {
     m = Py_InitModule4("gdbm", dbmmodule_methods,
                        gdbmmodule__doc__, (PyObject *)NULL,
                        PYTHON_API_VERSION);
+    if (m == NULL)
+	return;
     d = PyModule_GetDict(m);
     DbmError = PyErr_NewException("gdbm.error", NULL, NULL);
     if (DbmError != NULL) {

Modules/grpmodule.c

@@ -171,6 +171,8 @@ initgrp(void)
 {
     PyObject *m, *d;
     m = Py_InitModule3("grp", grp_methods, grp__doc__);
+    if (m == NULL)
+        return;
     d = PyModule_GetDict(m);
     PyStructSequence_InitType(&StructGrpType, &struct_group_type_desc);
     PyDict_SetItemString(d, "struct_group", (PyObject *) &StructGrpType);

Modules/imageop.c

@@ -776,6 +776,8 @@ initimageop(void)
 {
 	PyObject *m;
 	m = Py_InitModule("imageop", imageop_methods);
+	if (m == NULL)
+		return;
 	ImageopDict = PyModule_GetDict(m);
 	ImageopError = PyErr_NewException("imageop.error", NULL, NULL);
 	if (ImageopError != NULL)

Modules/imgfile.c

@@ -492,6 +492,8 @@ initimgfile(void)
 {
 	PyObject *m, *d;
 	m = Py_InitModule("imgfile", imgfile_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	ImgfileError = PyErr_NewException("imgfile.error", NULL, NULL);
 	if (ImgfileError != NULL)

Modules/itertoolsmodule.c

@@ -2460,6 +2460,8 @@ inititertools(void)
 
 	teedataobject_type.ob_type = &PyType_Type;
 	m = Py_InitModule3("itertools", module_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	for (i=0 ; typelist[i] != NULL ; i++) {
 		if (PyType_Ready(typelist[i]) < 0)

Modules/linuxaudiodev.c

@@ -491,6 +491,8 @@ initlinuxaudiodev(void)
     PyObject *m;
   
     m = Py_InitModule("linuxaudiodev", linuxaudiodev_methods);
+    if (m == NULL)
+	return;
 
     LinuxAudioError = PyErr_NewException("linuxaudiodev.error", NULL, NULL);
     if (LinuxAudioError)

Modules/mathmodule.c

@@ -355,6 +355,8 @@ initmath(void)
 	PyObject *m, *d, *v;
 
 	m = Py_InitModule3("math", math_methods, module_doc);
+	if (m == NULL)
+		goto finally;
 	d = PyModule_GetDict(m);
 
         if (!(v = PyFloat_FromDouble(atan(1.0) * 4.0)))

Modules/md5module.c

@@ -303,6 +303,8 @@ init_md5(void)
         if (PyType_Ready(&MD5type) < 0)
             return;
 	m = Py_InitModule3("_md5", md5_functions, module_doc);
+	if (m == NULL)
+	    return;
 	d = PyModule_GetDict(m);
 	PyDict_SetItemString(d, "MD5Type", (PyObject *)&MD5type);
 	PyModule_AddIntConstant(m, "digest_size", 16);

Modules/mmapmodule.c

@@ -1092,6 +1092,8 @@ PyMODINIT_FUNC
 	mmap_object_type.ob_type = &PyType_Type;
 
 	module = Py_InitModule ("mmap", mmap_functions);
+	if (module == NULL)
+		return;
 	dict = PyModule_GetDict (module);
 	mmap_module_error = PyExc_EnvironmentError;
 	Py_INCREF(mmap_module_error);

Modules/nismodule.c

@@ -379,6 +379,8 @@ initnis (void)
 {
 	PyObject *m, *d;
 	m = Py_InitModule("nis", nis_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	NisError = PyErr_NewException("nis.error", NULL, NULL);
 	if (NisError != NULL)

Modules/operator.c

@@ -578,6 +578,8 @@ initoperator(void)
 	/* Create the module and add the functions */
         m = Py_InitModule4("operator", operator_methods, operator_doc,
 		       (PyObject*)NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	if (PyType_Ready(&itemgetter_type) < 0)
 		return;

Modules/ossaudiodev.c

@@ -963,6 +963,8 @@ initossaudiodev(void)
     PyObject *m;
 
     m = Py_InitModule("ossaudiodev", ossaudiodev_methods);
+    if (m == NULL)
+	return;
 
     OSSAudioError = PyErr_NewException("ossaudiodev.OSSAudioError",
 				       NULL, NULL);

Modules/parsermodule.c

@@ -3148,6 +3148,8 @@ initparser(void)
 
     PyST_Type.ob_type = &PyType_Type;
     module = Py_InitModule("parser", parser_functions);
+    if (module == NULL)
+    	return;
 
     if (parser_error == 0)
         parser_error = PyErr_NewException("parser.ParserError", NULL, NULL);

Modules/posixmodule.c

@@ -7967,6 +7967,8 @@ INITFUNC(void)
 	m = Py_InitModule3(MODNAME,
 			   posix_methods,
 			   posix__doc__);
+	if (m == NULL)
+    		return;
 
 	/* Initialize environ dictionary */
 	v = convertenviron();

Modules/puremodule.c

@@ -952,6 +952,8 @@ initpure()
 	PyObject *m, *d;
 
 	m = Py_InitModule("pure", pure_methods);
+	if (m == NULL)
+    		return;
 	d = PyModule_GetDict(m);
 
         /* this is bogus because we should be able to find this information

Modules/pwdmodule.c

@@ -183,6 +183,8 @@ initpwd(void)
 {
 	PyObject *m;
 	m = Py_InitModule3("pwd", pwd_methods, pwd__doc__);
+	if (m == NULL)
+    		return;
 
 	PyStructSequence_InitType(&StructPwdType, &struct_pwd_type_desc);
 	Py_INCREF((PyObject *) &StructPwdType);

Modules/pyexpat.c

@@ -1854,6 +1854,8 @@ MODULE_INITFUNC(void)
     /* Create the module and add the functions */
     m = Py_InitModule3(MODULE_NAME, pyexpat_methods,
                        pyexpat_module_documentation);
+    if (m == NULL)
+	return;
 
     /* Add some symbolic constants to the module */
     if (ErrorObject == NULL) {

Modules/readline.c

@@ -925,6 +925,8 @@ initreadline(void)
 
 	m = Py_InitModule4("readline", readline_methods, doc_module,
 			   (PyObject *)NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	PyOS_ReadlineFunctionPointer = call_readline;
 	setup_readline();

Modules/regexmodule.c

@@ -653,6 +653,8 @@ initregex(void)
 	Regextype.ob_type = &PyType_Type;
 
 	m = Py_InitModule("regex", regex_global_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	if (PyErr_Warn(PyExc_DeprecationWarning,

Modules/resource.c

@@ -234,6 +234,8 @@ initresource(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule("resource", resource_methods);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	if (ResourceError == NULL) {

Modules/rgbimgmodule.c

@@ -756,6 +756,8 @@ initrgbimg(void)
 {
 	PyObject *m, *d;
 	m = Py_InitModule("rgbimg", rgbimg_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	ImgfileError = PyErr_NewException("rgbimg.error", NULL, NULL);
 	if (ImgfileError != NULL)

Modules/selectmodule.c

@@ -662,6 +662,8 @@ initselect(void)
 {
 	PyObject *m;
 	m = Py_InitModule3("select", select_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	SelectError = PyErr_NewException("select.error", NULL, NULL);
 	Py_INCREF(SelectError);

Modules/sha256module.c

@@ -706,4 +706,6 @@ init_sha256(void)
     if (PyType_Ready(&SHA256type) < 0)
         return;
     m = Py_InitModule("_sha256", SHA_functions);
+    if (m == NULL)
+	return;
 }

Modules/sha512module.c

@@ -772,6 +772,8 @@ init_sha512(void)
     if (PyType_Ready(&SHA512type) < 0)
         return;
     m = Py_InitModule("_sha512", SHA_functions);
+    if (m == NULL)
+	return;
 }
 
 #endif

Modules/shamodule.c

@@ -590,6 +590,8 @@ init_sha(void)
     if (PyType_Ready(&SHAtype) < 0)
         return;
     m = Py_InitModule("_sha", SHA_functions);
+    if (m == NULL)
+	return;
 
     /* Add some symbolic constants to the module */
     insint("blocksize", 1);  /* For future use, in case some hash

Modules/signalmodule.c

@@ -317,6 +317,8 @@ initsignal(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule3("signal", signal_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	d = PyModule_GetDict(m);

Modules/socketmodule.c

@@ -3871,6 +3871,8 @@ init_socket(void)
 	m = Py_InitModule3(PySocket_MODULE_NAME,
 			   socket_methods,
 			   socket_doc);
+	if (m == NULL)
+		return;
 
 	socket_error = PyErr_NewException("socket.error", NULL, NULL);
 	if (socket_error == NULL)

Modules/spwdmodule.c

@@ -171,6 +171,8 @@ initspwd(void)
 {
 	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);

Modules/stropmodule.c

@@ -1210,6 +1210,8 @@ initstrop(void)
 	int c, n;
 	m = Py_InitModule4("strop", strop_methods, strop_module__doc__,
 			   (PyObject*)NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	/* Create 'whitespace' object */
 	n = 0;

Modules/structmodule.c

@@ -1278,6 +1278,8 @@ initstruct(void)
 	/* Create the module and add the functions */
 	m = Py_InitModule4("struct", struct_methods, struct__doc__,
 			   (PyObject*)NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	if (StructError == NULL) {

Modules/sunaudiodev.c

@@ -456,6 +456,8 @@ initsunaudiodev(void)
 	PyObject *m, *d;
 
 	m = Py_InitModule("sunaudiodev", sunaudiodev_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	SunAudioError = PyErr_NewException("sunaudiodev.error", NULL, NULL);
 	if (SunAudioError)

Modules/svmodule.c

@@ -956,6 +956,8 @@ initsv(void)
 	PyObject *m, *d;
 
 	m = Py_InitModule("sv", sv_methods);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	SvError = PyErr_NewException("sv.error", NULL, NULL);

Modules/symtablemodule.c

@@ -53,6 +53,8 @@ init_symtable(void)
 	PyObject *m;
 
 	m = Py_InitModule("_symtable", symtable_methods);
+	if (m == NULL)
+		return;
 	PyModule_AddIntConstant(m, "USE", USE);
 	PyModule_AddIntConstant(m, "DEF_GLOBAL", DEF_GLOBAL);
 	PyModule_AddIntConstant(m, "DEF_LOCAL", DEF_LOCAL);

Modules/syslogmodule.c

@@ -163,6 +163,8 @@ initsyslog(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule("syslog", syslog_methods);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 

Modules/termios.c

@@ -910,6 +910,8 @@ PyInit_termios(void)
 
 	m = Py_InitModule4("termios", termios_methods, termios__doc__,
                            (PyObject *)NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		return;
 
 	if (TermiosError == NULL) {
 		TermiosError = PyErr_NewException("termios.error", NULL, NULL);

Modules/threadmodule.c

@@ -638,6 +638,8 @@ initthread(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule3("thread", thread_methods, thread_doc);
+	if (m == NULL)
+		return;
 
 	/* Add a symbolic constant */
 	d = PyModule_GetDict(m);

Modules/timemodule.c

@@ -785,6 +785,8 @@ inittime(void)
 	PyObject *m;
 	char *p;
 	m = Py_InitModule3("time", time_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	/* Accept 2-digit dates unless PYTHONY2K is set and non-empty */
 	p = Py_GETENV("PYTHONY2K");

Modules/xxmodule.c

@@ -352,6 +352,8 @@ initxx(void)
 
 	/* Create the module and add the functions */
 	m = Py_InitModule3("xx", xx_methods, module_doc);
+	if (m == NULL)
+		return;
 
 	/* Add some symbolic constants to the module */
 	if (ErrorObject == NULL) {

Modules/zlibmodule.c

@@ -878,6 +878,8 @@ PyInit_zlib(void)
     m = Py_InitModule4("zlib", zlib_methods,
 		       zlib_module_documentation,
 		       (PyObject*)NULL,PYTHON_API_VERSION);
+    if (m == NULL)
+	return;
 
     ZlibError = PyErr_NewException("zlib.error", NULL, NULL);
     if (ZlibError != NULL) {

PC/_subprocess.c

@@ -553,6 +553,8 @@ init_subprocess()
 	sp_handle_as_number.nb_int = (unaryfunc) sp_handle_as_int;
 
 	m = Py_InitModule("_subprocess", sp_functions);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 
 	/* constants */

PC/_winreg.c

@@ -1459,6 +1459,8 @@ PyMODINIT_FUNC init_winreg(void)
 {
 	PyObject *m, *d;
 	m = Py_InitModule3("_winreg", winreg_methods, module_doc);
+	if (m == NULL)
+		return;
 	d = PyModule_GetDict(m);
 	PyHKEY_Type.ob_type = &PyType_Type;
 	PyHKEY_Type.tp_doc = PyHKEY_doc;

PC/msvcrtmodule.c

@@ -221,6 +221,8 @@ PyMODINIT_FUNC
 initmsvcrt(void)
 {
 	PyObject *m = Py_InitModule("msvcrt", msvcrt_functions);
+	if (m == NULL)
+		return;
 	PyObject *d = PyModule_GetDict(m);
 
 	/* constants for the locking() function's mode argument */

PC/winsound.c

@@ -220,6 +220,8 @@ initwinsound(void)
 	PyObject *module = Py_InitModule3("winsound",
 					  sound_methods,
 					  sound_module_doc);
+	if (module == NULL)
+		return;
 	PyObject *dict = PyModule_GetDict(module);
 
 	ADD_DEFINE(SND_ASYNC);

Python/import.c

@@ -2817,6 +2817,8 @@ initimp(void)
 
 	m = Py_InitModule4("imp", imp_methods, doc_imp,
 			   NULL, PYTHON_API_VERSION);
+	if (m == NULL)
+		goto failure;
 	d = PyModule_GetDict(m);
 
 	if (setint(d, "SEARCH_ERROR", SEARCH_ERROR) < 0) goto failure;

Python/marshal.c

@@ -1107,5 +1107,7 @@ PyMODINIT_FUNC
 PyMarshal_Init(void)
 {
 	PyObject *mod = Py_InitModule("marshal", marshal_methods);
+	if (mod == NULL)
+		return;
 	PyModule_AddIntConstant(mod, "version", Py_MARSHAL_VERSION);
 }

Python/sysmodule.c

@@ -1027,6 +1027,8 @@ _PySys_Init(void)
 #endif
 
 	m = Py_InitModule3("sys", sys_methods, sys_doc);
+	if (m == NULL)
+		return NULL;
 	sysdict = PyModule_GetDict(m);
 
 	{