From 24b801b346bc649980df4ec1389bc9a6b98db7f0 Mon Sep 17 00:00:00 2001
From: tom5079 <tom5079@naver.com>
Date: Sun, 5 Jul 2020 19:45:55 +0900
Subject: [PATCH] resolves #52

---
 app/src/main/java/xyz/quaver/pupil/util/history.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/xyz/quaver/pupil/util/history.kt b/app/src/main/java/xyz/quaver/pupil/util/history.kt
index b39f3507..d50a970d 100644
--- a/app/src/main/java/xyz/quaver/pupil/util/history.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/history.kt
@@ -41,7 +41,7 @@ class Histories(private val file: File) : ArrayList<Int>() {
     fun load() : Histories {
         return apply {
             super.clear()
-            addAll(
+            super.addAll(
                 json.parse(
                     serializer,
                     file.bufferedReader().use { it.readText() }