From 6bebabb376b93e7d12f53a253b197a3fc0e0b001 Mon Sep 17 00:00:00 2001
From: Andreas Gustafsson <source@isc.org>
Date: Wed, 3 Oct 2001 00:51:38 +0000
Subject: [PATCH] Also disallow creation of TYPE0 records from wire data

---
 lib/dns/rdata.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/dns/rdata.c b/lib/dns/rdata.c
index 4c40a6dff5..41a7257869 100644
--- a/lib/dns/rdata.c
+++ b/lib/dns/rdata.c
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: rdata.c,v 1.151 2001/10/02 23:33:04 gson Exp $ */
+/* $Id: rdata.c,v 1.152 2001/10/03 00:51:38 gson Exp $ */
 
 #include <config.h>
 #include <ctype.h>
@@ -504,6 +504,9 @@ dns_rdata_fromwire(dns_rdata_t *rdata, dns_rdataclass_t rdclass,
 		REQUIRE(DNS_RDATA_VALIDFLAGS(rdata));
 	}
 
+	if (type == 0)
+		return (DNS_R_FORMERR);
+
 	ss = *source;
 	st = *target;