fix: listbox crash in CI

primefaces · Jul 25, 2024 · 51f7aff · 51f7aff
1 parent 97b370b
commit 51f7aff
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/components/lib/listbox/ListBox.js b/components/lib/listbox/ListBox.js
@@ -474,6 +474,10 @@ export const ListBox = React.memo(
 
         const scrollInView = (index = -1) => {
             setTimeout(() => {
+                // As long as this is a timeout - there is not guarantee that listRef will still
+                // exist by the moment of calling that function. So, if list is already destroyed
+                // by this moment - do nothing:
+                if (!listRef.current) return;
                 const idx = index !== -1 ? `${id.current}_${index}` : focusedOptionId();
                 const element = listRef.current.querySelector(`li[id="${idx}"]`);