From 57dc6836acbcb848ee05f9e7d16a6b4f138d004c Mon Sep 17 00:00:00 2001
From: Jeff Becker <ampernand@gmail.com>
Date: Mon, 1 Feb 2016 08:06:24 -0500
Subject: [PATCH] make it compile

---
 lib/common/router_info.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/common/router_info.go b/lib/common/router_info.go
index cdfd5aa..544514c 100644
--- a/lib/common/router_info.go
+++ b/lib/common/router_info.go
@@ -35,7 +35,9 @@ func (router_info RouterInfo) RouterAddresses() []RouterAddress {
 	addresses := make([]RouterAddress, 0)
 	for i := 0; i < router_info.RouterAddressCount(); i++ {
 		router_address, remaining, err = readRouterAddress(remaining)
-		addresses = append(addresses, router_address)
+		if err == nil {
+			addresses = append(addresses, router_address)
+		}
 	}
 	return addresses
 }
@@ -63,10 +65,9 @@ func (router_info RouterInfo) optionsLocation() int {
 	offset := 9
 	var router_address RouterAddress
 	remaining := router_info[9:]
-	var err error
 	for i := 0; i < router_info.RouterAddressCount(); i++ {
-		router_address, remaining, err = readRouterAddress(remaining)
-		offset := len(router_address)
+		router_address, remaining, _ = readRouterAddress(remaining)
+		offset = len(router_address)
 	}
 	return offset
 }