From cbcf32777ec12fb7aa434a8b1d4d6a5d9e9356c4 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Tue, 23 May 2023 14:28:21 +0200
Subject: [PATCH] Fix video player offering to expand in a lightbox when it's
 in an iframe (#25067)

---
 app/javascript/mastodon/containers/media_container.jsx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/javascript/mastodon/containers/media_container.jsx b/app/javascript/mastodon/containers/media_container.jsx
index d988808975..ede8641d65 100644
--- a/app/javascript/mastodon/containers/media_container.jsx
+++ b/app/javascript/mastodon/containers/media_container.jsx
@@ -73,6 +73,13 @@ export default class MediaContainer extends PureComponent {
   render () {
     const { locale, components } = this.props;
 
+    let handleOpenVideo;
+
+    // Don't offer to expand the video in a lightbox if we're in a frame
+    if (window.self === window.top) {
+      handleOpenVideo = this.handleOpenVideo;
+    }
+
     return (
       <IntlProvider locale={locale} messages={messages}>
         <>
@@ -89,7 +96,7 @@ export default class MediaContainer extends PureComponent {
 
               ...(componentName === 'Video' ? {
                 componentIndex: i,
-                onOpenVideo: this.handleOpenVideo,
+                onOpenVideo: handleOpenVideo,
               } : {
                 onOpenMedia: this.handleOpenMedia,
               }),