From c304a0bacdca6f8b5ffd21f3d00c8244ea9e4e36 Mon Sep 17 00:00:00 2001
From: Eugene Burkov <e.burkov@adguard.com>
Date: Mon, 31 May 2021 18:19:46 +0300
Subject: [PATCH] home: reduce allocs

---
 .gitignore               | 2 +-
 internal/home/control.go | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index da1e8c54a6c..2d3d46fc73f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 *.db
 *.log
 *.snap
+/agh-backup/
 /bin/
 /build/*
 /build2/*
@@ -20,7 +21,6 @@
 /querylog.json*
 /snapcraft_login
 AdGuardHome*
-/agh-backup/
 coverage.txt
 leases.db
 node_modules/
diff --git a/internal/home/control.go b/internal/home/control.go
index 57aed935fce..06682b465de 100644
--- a/internal/home/control.go
+++ b/internal/home/control.go
@@ -37,9 +37,11 @@ func httpError(w http.ResponseWriter, code int, format string, args ...interface
 // addresses to a slice of strings.
 func appendDNSAddrs(dst []string, addrs ...net.IP) (res []string) {
 	for _, addr := range addrs {
-		hostport := addr.String()
+		var hostport string
 		if config.DNS.Port != 53 {
-			hostport = aghnet.JoinHostPort(hostport, config.DNS.Port)
+			hostport = aghnet.JoinHostPort(addr.String(), config.DNS.Port)
+		} else {
+			hostport = addr.String()
 		}
 
 		dst = append(dst, hostport)