From e10b494f0ca859aaa27b53e999b4205490925346 Mon Sep 17 00:00:00 2001
From: RMidhunSuresh <rmidhunsuresh@gmail.com>
Date: Wed, 11 Aug 2021 12:30:38 +0530
Subject: [PATCH] Improve containsIndex

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
---
 src/platform/web/ui/general/LazyListView.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/platform/web/ui/general/LazyListView.js b/src/platform/web/ui/general/LazyListView.js
index b0d28c51..2c070d95 100644
--- a/src/platform/web/ui/general/LazyListView.js
+++ b/src/platform/web/ui/general/LazyListView.js
@@ -43,9 +43,7 @@ class ItemRange {
     }
 
     containsIndex(idx) {
-        // TODO: Replace by lastIndex
-        // TODO: Should idx be <= since lastIndex is not rendered?
-        return idx >= this.topCount && idx <= (this.topCount + this.renderCount);
+        return idx >= this.topCount && idx < this.lastIndex;
     }
 
     expand(amount) {