From b70fe7939855a9b13eced7c62a4beddbe4185cc1 Mon Sep 17 00:00:00 2001
From: James Abels <30417590+abelsj60@users.noreply.github.com>
Date: Wed, 1 Feb 2023 19:56:23 -0500
Subject: [PATCH] Fix is selected noop (#3805)

---
 .../lexical-react/src/useLexicalNodeSelection.ts     | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/lexical-react/src/useLexicalNodeSelection.ts b/packages/lexical-react/src/useLexicalNodeSelection.ts
index fa140d072c6..3da347064d6 100644
--- a/packages/lexical-react/src/useLexicalNodeSelection.ts
+++ b/packages/lexical-react/src/useLexicalNodeSelection.ts
@@ -40,9 +40,17 @@ export function useLexicalNodeSelection(
   );
 
   useEffect(() => {
-    return editor.registerUpdateListener(() => {
-      setIsSelected(isNodeSelected(editor, key));
+    let isMounted = true;
+    const unregister = editor.registerUpdateListener(() => {
+      if (isMounted) {
+        setIsSelected(isNodeSelected(editor, key));
+      }
     });
+
+    return () => {
+      isMounted = false;
+      unregister();
+    };
   }, [editor, key]);
 
   const setSelected = useCallback(