From 34b3f67b2a4521783063d31f1b3aa1bee1bb91ea Mon Sep 17 00:00:00 2001
From: Aman Harwara <amanharwara@protonmail.com>
Date: Mon, 7 Nov 2022 13:25:43 +0530
Subject: [PATCH] fix: mobx out of bounds read warning

---
 .../Components/ContentListView/ContentList.tsx            | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/web/src/javascripts/Components/ContentListView/ContentList.tsx b/packages/web/src/javascripts/Components/ContentListView/ContentList.tsx
index 475c9abb9..b53002907 100644
--- a/packages/web/src/javascripts/Components/ContentListView/ContentList.tsx
+++ b/packages/web/src/javascripts/Components/ContentListView/ContentList.tsx
@@ -111,8 +111,12 @@ const ContentList: FunctionComponent<Props> = ({
       tabIndex={FOCUSABLE_BUT_NOT_TABBABLE}
     >
       {items.map((item, index) => {
-        const previousItem = items[index - 1]
-        const nextItem = items[index + 1]
+        const previousIndex = index - 1
+        const previousItem = previousIndex >= 0 ? items[previousIndex] : undefined
+
+        const nextIndex = index + 1
+        const nextItem = nextIndex < items.length ? items[nextIndex] : undefined
+
         return (
           <ContentListItem
             key={item.uuid}