fix: mobx out of bounds read warning

2022-11-07 13:25:43 +05:30
parent a7569333de
commit 34b3f67b2a
1 changed files with 6 additions and 2 deletions
--- 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}