Only setState if the component is still mounted (#30667)

WordPress · Apr 9, 2021 · 2e6676a · 2e6676a
1 parent 087fca4
commit 2e6676a
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/packages/components/src/slot-fill/bubbles-virtually/fill.js b/packages/components/src/slot-fill/bubbles-virtually/fill.js
@@ -10,7 +10,19 @@ import useSlot from './use-slot';
 
 function useForceUpdate() {
 	const [ , setState ] = useState( {} );
-	return () => setState( {} );
+	const mounted = useRef( true );
+
+	useEffect( () => {
+		return () => {
+			mounted.current = false;
+		};
+	}, [] );
+
+	return () => {
+		if ( mounted.current ) {
+			setState( {} );
+		}
+	};
 }
 
 export default function Fill( { name, children } ) {