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modffi: Support void (None) return value for Python callback functions.

pull/1010/head
Paul Sokolovsky 10 years ago
parent
commit
0078561303
  1. 2
      unix/modffi.c

2
unix/modffi.c

@ -211,8 +211,10 @@ STATIC void call_py_func(ffi_cif *cif, void *ret, void** args, mp_obj_t func) {
}
mp_obj_t res = mp_call_function_n_kw(func, cif->nargs, 0, pyargs);
if (res != mp_const_none) {
*(ffi_arg*)ret = mp_obj_int_get_truncated(res);
}
}
STATIC mp_obj_t mod_ffi_callback(mp_obj_t rettype_in, mp_obj_t func_in, mp_obj_t paramtypes_in) {
const char *rettype = mp_obj_str_get_str(rettype_in);

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