From 18b824d2346c15e16301a28a1d8c4bd31a3aa719 Mon Sep 17 00:00:00 2001
From: Eduard Kuzmenko <thanwords24@gmail.com>
Date: Tue, 15 Feb 2022 16:37:27 +0400
Subject: [PATCH] Fix loading history when top message is deleted

---
 src/helpers/slicedArray.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/helpers/slicedArray.ts b/src/helpers/slicedArray.ts
index e3ece7b2..dbec52db 100644
--- a/src/helpers/slicedArray.ts
+++ b/src/helpers/slicedArray.ts
@@ -88,7 +88,7 @@ export default class SlicedArray {
       }
 
       unsetEnd(side: SliceEnd) {
-        this.end ^= side;
+        this.end &= ~side;
       }
 
       splice(start: number, deleteCount: number, ...items: ItemType[]) {