From 541a7b28a77b62edf365387f0a877eda9eca98ac Mon Sep 17 00:00:00 2001
From: Sergey Krashevich <svk@svk.su>
Date: Tue, 5 Sep 2023 10:27:12 +0300
Subject: [PATCH] Refactor LocalIP method to correctly handle non-TCP
 connections

---
 pkg/hap/client.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkg/hap/client.go b/pkg/hap/client.go
index 0c7c3b11..3b882588 100644
--- a/pkg/hap/client.go
+++ b/pkg/hap/client.go
@@ -317,8 +317,15 @@ func (c *Client) GetImage(width, height int) ([]byte, error) {
 }
 
 func (c *Client) LocalIP() string {
-	addr := c.Conn.LocalAddr().(*net.TCPAddr)
-	return addr.IP.To4().String()
+	conn, ok := c.Conn.(*net.TCPConn)
+	if !ok {
+		return ""
+	}
+	addr, ok := conn.LocalAddr().(*net.TCPAddr)
+	if !ok {
+		return ""
+	}
+	return addr.IP.String()
 }
 
 func DecodeKey(s string) []byte {