From 3000b44d3cd5d1ae222e93d85e02c24107c8091a Mon Sep 17 00:00:00 2001
From: Renato Botelho <renato@netgate.com>
Date: Mon, 15 May 2017 10:12:36 -0300
Subject: Use is_numeric() to make sure $prefix is not 0

---
 src/etc/inc/openvpn.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/etc/inc/openvpn.inc b/src/etc/inc/openvpn.inc
index 8e34b89..63ceaa2 100644
--- a/src/etc/inc/openvpn.inc
+++ b/src/etc/inc/openvpn.inc
@@ -1957,7 +1957,7 @@ function openvpn_gen_route_ipv4($network, $iroute = false) {
 function openvpn_gen_route_ipv6($network, $iroute = false) {
 	$i = ($iroute) ? "i" : "";
 	list($ipv6, $prefix) = explode('/', trim($network));
-	if (empty($prefix) && !($prefix === "0")) {
+	if (empty($prefix) && !is_numeric($prefix)) {
 		$prefix = "128";
 	}
 	return "{$i}route-ipv6 ${ipv6}/${prefix}";
-- 
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