Popover: Check anchorDocument default view before removing events (#3…

…5832)
WordPress · Oct 27, 2021 · a8aeda3 · a8aeda3
1 parent 6d53474
commit a8aeda3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/components/src/popover/index.js b/packages/components/src/popover/index.js
@@ -456,11 +456,11 @@ const Popover = (
 			defaultView.cancelAnimationFrame( rafId );
 
 			if ( anchorDocument && anchorDocument !== ownerDocument ) {
-				anchorDocument.defaultView.removeEventListener(
+				anchorDocument.defaultView?.removeEventListener(
 					'resize',
 					refresh
 				);
-				anchorDocument.defaultView.removeEventListener(
+				anchorDocument.defaultView?.removeEventListener(
 					'scroll',
 					refresh,
 					true