From a511ad3d2a57a5e9da05d3ab0ffeae4d71c09956 Mon Sep 17 00:00:00 2001
From: Tnze <cjd001113@outlook.com>
Date: Sun, 23 Apr 2023 23:00:24 +0800
Subject: [PATCH] Fix the issue of snbt being unable to handle nested
 Tag*Arrays in TagCompound

---
 nbt/snbt_scanner.go      | 2 +-
 nbt/snbt_scanner_test.go | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/nbt/snbt_scanner.go b/nbt/snbt_scanner.go
index 392b34e..0df85ce 100644
--- a/nbt/snbt_scanner.go
+++ b/nbt/snbt_scanner.go
@@ -234,7 +234,7 @@ func stateArrayT(s *scanner, c byte) int {
 		return scanSkipSpace
 	}
 	if c == ']' { // empty array
-		return scanEndValue
+		return stateEndValue(s, c)
 	}
 	return stateBeginValue(s, c)
 }
diff --git a/nbt/snbt_scanner_test.go b/nbt/snbt_scanner_test.go
index 1fb6976..4f75ba3 100644
--- a/nbt/snbt_scanner_test.go
+++ b/nbt/snbt_scanner_test.go
@@ -9,7 +9,7 @@ func TestSNBT_checkScanCode(t *testing.T) {
 	// t.SkipNow()
 	var s scanner
 	s.reset()
-	for _, c := range []byte(`{b:[vanilla],c:0D}`) {
+	for _, c := range []byte(`{a:[B;]}`) {
 		t.Logf("[%c] - %d", c, s.step(&s, c))
 	}
 	t.Logf("[%c] - %d", ' ', s.eof())
@@ -74,6 +74,7 @@ func TestSNBT_list(t *testing.T) {
 		`[B,C,D]`, `[L, "abc"]`,  // List of string (like array)
 		`[B; 01B, 02B, 3B, 10B, 127B]`, // Array
 		`[I;]`, `[B;   ]`,              // Empty array
+		`{a:[],b:[B;]}`, // List or Array in TagCompound
 	}
 	var s scanner
 	scan := func(str string) bool {