- if (MSG_OK != MSG_process_change_host(host))
- jxbt_throw_native(env, xbt_strdup("MSG_process_change_host() failed"));
+ MSG_error_t rv = MSG_process_change_host(host);
+
+ jxbt_check_res("MSG_process_change_host()",rv,MSG_OK,
+ bprintf("unexpected error , please report this bug"));
+