From 86fae95d4e62c509cd627e82c60c024c0030460b Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 31 Oct 2011 19:39:30 +0000
Subject: [PATCH] Fix setting the default route when there are zones without a
 gateway setting.

---
 functions.routing | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/functions.routing b/functions.routing
index 3a52ce4a..05cd1b29 100644
--- a/functions.routing
+++ b/functions.routing
@@ -49,8 +49,11 @@ function routing_default_update() {
 
 			if [ "$(routing_db_get ${zone} ${proto} active)" = "1" ]; then
 				gateway=$(routing_db_get ${zone} ${proto} remote-ip-address)
+				[ -z "${gateway}" ] && continue
+
 				weight=$(routing_db_get ${zone} ${proto} weight)
 
+				assert device_exists ${zone}
 				if device_is_ppp ${zone}; then
 					routes="${routes} dev ${zone}"
 				else
-- 
2.47.2