From 0344f49f28b9891caea512fc07f6cbad05399311 Mon Sep 17 00:00:00 2001
From: Tnze <cjd001113@outlook.com>
Date: Sun, 4 Apr 2021 10:37:22 +0800
Subject: [PATCH] security update

---
 bot/mcbot.go    | 3 +--
 bot/pinglist.go | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/bot/mcbot.go b/bot/mcbot.go
index cf8e09c..1e3551f 100644
--- a/bot/mcbot.go
+++ b/bot/mcbot.go
@@ -33,7 +33,6 @@ func (c *Client) JoinServerWithDialer(d *net.Dialer, addr string) (err error) {
 
 // parseAddress will lookup SRV records for the address
 func parseAddress(r *net.Resolver, addr string) (string, error) {
-	const missingPort = "missing port in address"
 	var port uint16
 	var addrErr *net.AddrError
 	host, portStr, err := net.SplitHostPort(addr)
@@ -71,7 +70,7 @@ func (c *Client) join(d *net.Dialer, addr string) error {
 	if err != nil {
 		return LoginErr{"split address", err}
 	}
-	port, err := strconv.Atoi(portStr)
+	port, err := strconv.ParseUint(portStr, 0, 16)
 	if err != nil {
 		return LoginErr{"parse port", err}
 	}
diff --git a/bot/pinglist.go b/bot/pinglist.go
index c8fff63..bc09da7 100644
--- a/bot/pinglist.go
+++ b/bot/pinglist.go
@@ -56,7 +56,7 @@ func pingAndList(addr string, conn *mcnet.Conn) ([]byte, time.Duration, error) {
 	if err != nil {
 		return nil, 0, LoginErr{"split address", err}
 	}
-	port, err := strconv.Atoi(portStr)
+	port, err := strconv.ParseUint(portStr, 0, 16)
 	if err != nil {
 		return nil, 0, LoginErr{"parse port", err}
 	}