From 5a6e55c71fb0d4e785d3e76aa98be043a5e5a3ef Mon Sep 17 00:00:00 2001
From: jquense <monastic.panic@gmail.com>
Date: Mon, 22 May 2023 10:48:39 -0400
Subject: [PATCH] fix(useOutsideClick): fix a case where click outside fired
 twice in a row in an iframe

---
 src/useClickOutside.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/useClickOutside.ts b/src/useClickOutside.ts
index b9699ea..f9ef747 100644
--- a/src/useClickOutside.ts
+++ b/src/useClickOutside.ts
@@ -95,10 +95,13 @@ function useClickOutside(
     if (disabled || ref == null) return undefined;
 
     const doc = ownerDocument(getRefTarget(ref)!);
+    const ownerWindow = doc.defaultView || window;
 
     // Store the current event to avoid triggering handlers immediately
+    // For things rendered in an iframe, the event might originate on the parent window
+    // so we should fall back to that global event if the local one doesn't exist
     // https://github.com/facebook/react/issues/20074
-    let currentEvent = (doc.defaultView || window).event;
+    let currentEvent = ownerWindow.event ?? ownerWindow.parent?.event;
 
     let removeInitialTriggerListener: (() => void) | null = null;
     if (InitialTriggerEvents[clickTrigger]) {