From e745789a1ef0939a9f6e5635e3d2260030a8b8be Mon Sep 17 00:00:00 2001
From: Roland Shoemaker <rolandshoemaker@gmail.com>
Date: Tue, 16 Jun 2015 11:57:09 -0700
Subject: [PATCH] Fix typo

---
 zscan_rr.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zscan_rr.go b/zscan_rr.go
index 66cfbed5..8b3f3dfe 100644
--- a/zscan_rr.go
+++ b/zscan_rr.go
@@ -2188,7 +2188,7 @@ func setCAA(h RR_Header, c chan lex, o, f string) (RR, *ParseError, string) {
 	if e1 != nil {
 		return nil, e1, c1
 	}
-	if rdlength*2 != len(s) || rdlength*2 < 4 {
+	if rdlength*2 != len(s) || len(s) < 4 {
 		return nil, &ParseError{f, "bad CAA Rdata", l}, ""
 	}