From 10da55e4cde11c45f6caa71fa594dd99e525ead0 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Mon, 29 May 2017 14:35:55 +0200
Subject: [PATCH] confile: config_network_ipv4_gateway()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 src/lxc/confile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lxc/confile.c b/src/lxc/confile.c
index 23b214ba4..cfb2df8e6 100644
--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -976,7 +976,7 @@ static int config_network_ipv4_gateway(const char *key, const char *value,
 
 	free(netdev->ipv4_gateway);
 
-	if (!value || strlen(value) == 0) {
+	if (config_value_empty(value)) {
 		netdev->ipv4_gateway = NULL;
 	} else if (!strcmp(value, "auto")) {
 		netdev->ipv4_gateway = NULL;