Fix bug in librsapmdclient with uninitialized struct field.

Fix bug in DNS parser that caused invalid parsing of CNAME fields.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/dns.c b/src/dns.c
index ad308c615..71feeee17 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -889,8 +889,14 @@ dns_parse_rr (guint8 *in, union rspamd_reply_element *elt, guint8 **pos, struct
 			parsed = TRUE;
 		}
 		break;
+	case DNS_T_CNAME:
+		/* Skip cname records */
+		p += datalen;
+		break;
 	default:
 		msg_debug ("unexpected RR type: %d", type);
+		p += datalen;
+		break;
 	}
 	*remain -= datalen;
 	*pos = p;