From: Jelte Jansen <jeltejan@NLnetLabs.nl>
Date: Wed, 20 Apr 2005 12:40:19 +0000 (+0000)
Subject: minor fix for random input
X-Git-Tag: release-0.50~108
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f05d6e103c56fe5e9f7364cb02005ccc54fb8f3;p=thirdparty%2Fldns.git

minor fix for random input
set rcode to 0 as default (instead of not setting anything at all)
---

diff --git a/packet.c b/packet.c
index 0f53b890..63b55a59 100644
--- a/packet.c
+++ b/packet.c
@@ -657,6 +657,7 @@ ldns_pkt_new()
 	ldns_pkt_set_ad(packet, false);
 
 	ldns_pkt_set_opcode(packet, 0);
+	ldns_pkt_set_rcode(packet, 0);
 	ldns_pkt_set_id(packet, 0);
 	ldns_pkt_set_size(packet, 0);
 	ldns_pkt_set_querytime(packet, 0);
diff --git a/wire2host.c b/wire2host.c
index 93eb421d..eb5466e4 100644
--- a/wire2host.c
+++ b/wire2host.c
@@ -105,7 +105,9 @@ ldns_wire2dname(ldns_rdf **dname, const uint8_t *wire, size_t max, size_t *pos)
 		uncompressed_length += label_size + 1;
 		dname_pos += label_size;
 		*pos = *pos + label_size;
-		label_size = wire[*pos];
+		if (*pos < max) {
+			label_size = wire[*pos];
+		}
 	}
 
 	if (compression_pos > 0) {