From c153bcfa22f1806debf98755364d156a5cb310cb Mon Sep 17 00:00:00 2001
From: Miek Gieben <miek@miek.nl>
Date: Tue, 20 Dec 2011 13:05:42 +0100
Subject: [PATCH] Make axfr example much more robust

---
 _examples/axfr/axfr.go | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/_examples/axfr/axfr.go b/_examples/axfr/axfr.go
index 16d7cf1c..b469bd3d 100644
--- a/_examples/axfr/axfr.go
+++ b/_examples/axfr/axfr.go
@@ -21,14 +21,17 @@ func main() {
 	} else {
 		m.SetAxfr(zone)
 	}
-        if err := client.XfrReceive(m, *nameserver); err == nil {
-                for r := range client.ReplyChan {
-                        if r.Error == dns.ErrXfrLast {
-                                break
-                        }
-                        fmt.Printf("%v\n", r.Reply)
-                }
-        } else {
-                fmt.Printf("Error %v\n", err)
-        }
+	if err := client.XfrReceive(m, *nameserver); err == nil {
+		for r := range client.ReplyChan {
+			if r.Error != nil {
+				if r.Error == dns.ErrXfrLast {
+					fmt.Printf("%v\n", r.Reply)
+				}
+				break
+			}
+			fmt.Printf("%v\n", r.Reply)
+		}
+	} else {
+		fmt.Printf("Error %v\n", err)
+	}
 }