From e10bb4471655b0bd75e3abdfa6678a5ca28d3b2d Mon Sep 17 00:00:00 2001
From: Tnze <cjd001113@outlook.com>
Date: Wed, 4 Mar 2020 11:53:16 +0800
Subject: [PATCH] fix nbt: unexpected TAG_End error, which trigger by picking
 up an item without NBT.

---
 bot/ingame.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bot/ingame.go b/bot/ingame.go
index a8742a4..cc1a3b2 100644
--- a/bot/ingame.go
+++ b/bot/ingame.go
@@ -2,6 +2,7 @@ package bot
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"io/ioutil"
 
@@ -201,7 +202,7 @@ func handleSetSlotPacket(c *Client, p pk.Packet) error {
 		slotI    pk.Short
 		slot     entity.Slot
 	)
-	if err := p.Scan(&windowID, &slotI, &slot); err != nil && err != nbt.ErrEND {
+	if err := p.Scan(&windowID, &slotI, &slot); errors.Is(err, nbt.ErrEND) {
 		return err
 	}