From b114fd5279161909146315a1809137ac4015972d Mon Sep 17 00:00:00 2001
From: Ainar Garipov <a.garipov@adguard.com>
Date: Thu, 24 Mar 2022 17:12:41 +0300
Subject: [PATCH] cherry-pick: home: fix types

Updates #4424.

Squashed commit of the following:

commit 784b4940d46ce74edbfbbde6e5b24f95dcb4bc70
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Mar 24 17:07:41 2022 +0300

    home: fix types
---
 internal/home/config.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/internal/home/config.go b/internal/home/config.go
index c553c42c..0bc1145f 100644
--- a/internal/home/config.go
+++ b/internal/home/config.go
@@ -332,8 +332,14 @@ type tcpPort int
 // ports should be either a udpPort or a tcpPort.
 func addPorts(uc aghalg.UniqChecker, ports ...interface{}) {
 	for _, p := range ports {
+		// Use separate cases for tcpPort and udpPort so that the untyped
+		// constant zero is converted to the appropriate type.
 		switch p := p.(type) {
-		case tcpPort, udpPort:
+		case tcpPort:
+			if p != 0 {
+				uc.Add(p)
+			}
+		case udpPort:
 			if p != 0 {
 				uc.Add(p)
 			}