From 2858b769dd637ed4b76a24ee02e33fdc3c778699 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Wed, 18 Jul 2018 16:29:29 +0200
Subject: [PATCH] detect any ip

---
 proxy/freedom/freedom.go | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/proxy/freedom/freedom.go b/proxy/freedom/freedom.go
index 8c958b309..fe69381d2 100644
--- a/proxy/freedom/freedom.go
+++ b/proxy/freedom/freedom.go
@@ -65,12 +65,21 @@ func (h *Handler) resolveIP(ctx context.Context, domain string) net.Address {
 	return net.IPAddress(ips[dice.Roll(len(ips))])
 }
 
+func isValidAddress(addr *net.IPOrDomain) bool {
+	if addr == nil {
+		return false
+	}
+
+	a := addr.AsAddress()
+	return a != net.AnyIP
+}
+
 // Process implements proxy.Outbound.
 func (h *Handler) Process(ctx context.Context, link *core.Link, dialer proxy.Dialer) error {
 	destination, _ := proxy.TargetFromContext(ctx)
 	if h.config.DestinationOverride != nil {
 		server := h.config.DestinationOverride.Server
-		if server.Address != nil {
+		if isValidAddress(server.Address) {
 			destination.Address = server.Address.AsAddress()
 		}
 		if server.Port != 0 {