1 files changed, 22 insertions, 7 deletions
diff --git a/src/strxor.c b/src/strxor.c
index 575d3f8..55d8067 100644
--- a/src/strxor.c
+++ b/src/strxor.c
@@ -232,25 +232,40 @@ PyInit_strxor(void)
 initstrxor(void)
 #endif
 {
-	PyObject *m;
+    PyObject *m = NULL;
 
     /* Initialize the module */
 #ifdef IS_PY3K
     m = PyModule_Create(&moduledef);
-    if (m == NULL)
-       return NULL;
 #else
     m = Py_InitModule("strxor", strxor_methods);
-    if (m == NULL)
-        return;
 #endif
- 
+    if (m == NULL)
+       goto errout;
+
     /* Perform runtime tests */
     runtime_test();
 
+out:
+    /* Final error check */
+    if (m == NULL && !PyErr_Occurred()) {
+        PyErr_SetString(PyExc_ImportError, "can't initialize module");
+        goto errout;
+    }
+
+    /* Free local objects here */
+
+    /* Return */
 #ifdef IS_PY3K
-	return m;
+    return m;
+#else
+    return;
 #endif
+
+errout:
+    /* Free the module and other global objects here */
+    Py_CLEAR(m);
+    goto out;
 }
 
 /* vim:set ts=4 sw=4 sts=4 expandtab: */