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-rw-r--r--Modules/cmathmodule.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c
index 78b9dd5f8f..ec48ce8d72 100644
--- a/Modules/cmathmodule.c
+++ b/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));