From fe9b677c96766a0e526ed827ce8a89a06f5ff17b Mon Sep 17 00:00:00 2001
From: Arthur Neuman <arthurbneuman@gmail.com>
Date: Sat, 28 Sep 2024 09:55:39 -0400
Subject: [PATCH] Before stack comparison, check if target element is in
 document (#410)

---
 packages/react-resizable-panels/src/PanelResizeHandleRegistry.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/react-resizable-panels/src/PanelResizeHandleRegistry.ts b/packages/react-resizable-panels/src/PanelResizeHandleRegistry.ts
index d19c7abe..f591e4df 100644
--- a/packages/react-resizable-panels/src/PanelResizeHandleRegistry.ts
+++ b/packages/react-resizable-panels/src/PanelResizeHandleRegistry.ts
@@ -197,6 +197,7 @@ function recalculateIntersectingHandles({
       // and the element that was actually clicked/touched
       if (
         targetElement !== null &&
+        document.contains(targetElement) &&
         dragHandleElement !== targetElement &&
         !dragHandleElement.contains(targetElement) &&
         !targetElement.contains(dragHandleElement) &&