PyVarObject_HEAD_INIT to conform to C standard - pointers cannot be used in static initializers

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12660 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/python/pyinit.swg

@@ -143,7 +143,7 @@ swig_varlink_type(void) {
     const PyTypeObject tmp = {
       /* PyObject header changed in Python 3 */
 #if PY_VERSION_HEX >= 0x03000000
-      PyVarObject_HEAD_INIT(&PyType_Type, 0)
+      PyVarObject_HEAD_INIT(NULL, 0)
 #else
       PyObject_HEAD_INIT(NULL)
       0,                                  /* ob_size */
@@ -186,11 +186,13 @@ swig_varlink_type(void) {
 #endif
     };
     varlink_type = tmp;
-    /* for Python 3 we already assigned ob_type in PyVarObject_HEAD_INIT() */
-#if PY_VERSION_HEX < 0x03000000
-    varlink_type.ob_type = &PyType_Type;
-#endif
     type_init = 1;
+#if PY_VERSION_HEX < 0x02020000
+    varlink_type.ob_type = &PyType_Type;
+#else
+    if (PyType_Ready(&varlink_type) < 0)
+      return NULL;
+#endif
   }
   return &varlink_type;
 }