From e42cedd604b051ea6f139ee203215ee57b16cedc Mon Sep 17 00:00:00 2001
From: Mygod <contact-git@mygod.be>
Date: Sun, 10 May 2020 01:18:54 -0400
Subject: [PATCH] Bypass dns_resolve if IP rules are empty

---
 src/acl/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/acl/mod.rs b/src/acl/mod.rs
index 7b5291bb..66b033ea 100644
--- a/src/acl/mod.rs
+++ b/src/acl/mod.rs
@@ -332,6 +332,9 @@ impl AccessControl {
                 if let Some(value) = self.check_host_in_proxy_list(host) {
                     return value;
                 }
+                if self.is_ipv4_empty() && self.is_ipv6_empty() {
+                    return !self.is_default_in_proxy_list();
+                }
                 if let Ok(vaddr) = context.dns_resolve(host, port).await {
                     for addr in vaddr {
                         if !self.check_ip_in_proxy_list(&addr.ip()) {