/*
* This file is part of adns, which is
* Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
+ * Copyright (C) 2014 Mark Wooding
* Copyright (C) 1999-2000,2003,2006 Tony Finch
* Copyright (C) 1991 Massachusetts Institute of Technology
* (See the file INSTALL for full details.)
const typeinfo *adns__findtype(adns_rrtype type) {
const typeinfo *begin, *end, *mid;
+ if (type & ~(adns_rrtype)0x63ffffff)
+ /* 0x60000000 is reserved for `harmless' future expansion */
+ return 0;
+
if (type & adns_r_unknown) return &typeinfo_unknown;
type &= adns_rrt_reprmask;