From b26019349afb788c8b6fde2f36d3dc48728fdf96 Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Mon, 27 Jul 2015 22:22:18 +0100
Subject: [PATCH] make dynamic updates work for URI

---
 zscan_rr.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zscan_rr.go b/zscan_rr.go
index dbfdba13..14e881c9 100644
--- a/zscan_rr.go
+++ b/zscan_rr.go
@@ -1876,6 +1876,10 @@ func setURI(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
 	rr.Hdr = h
 
 	l := <-c
+	if l.length == 0 { // Dynamic updates.
+		return rr, nil, ""
+	}
+
 	i, e := strconv.Atoi(l.token)
 	if e != nil {
 		return nil, &ParseError{f, "bad URI Priority", l}, ""