From c6ed06d783a2d49ca029cdf5284150bbfd3c9976 Mon Sep 17 00:00:00 2001
From: "y.takahashi" <eai@mizle.net>
Date: Wed, 22 Nov 2023 10:19:30 +0900
Subject: twitter埋め込みのsandbox属性にallow-popups-to-escape-sandboxを追加
 (#12400)
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Co-authored-by: unarist <m.unarist@gmail.com>
---
 packages/frontend/src/components/MkUrlPreview.vue | 2 +-
 packages/frontend/test/url-preview.test.ts        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'packages/frontend')

diff --git a/packages/frontend/src/components/MkUrlPreview.vue b/packages/frontend/src/components/MkUrlPreview.vue
index e2844f8fa1..a460f3ea07 100644
--- a/packages/frontend/src/components/MkUrlPreview.vue
+++ b/packages/frontend/src/components/MkUrlPreview.vue
@@ -31,7 +31,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<iframe
 			ref="tweet"
 			allow="fullscreen;web-share"
-			sandbox="allow-popups allow-scripts allow-same-origin"
+			sandbox="allow-popups allow-popups-to-escape-sandbox allow-scripts allow-same-origin"
 			scrolling="no"
 			:style="{ position: 'relative', width: '100%', height: `${tweetHeight}px`, border: 0 }"
 			:src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${defaultStore.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"
diff --git a/packages/frontend/test/url-preview.test.ts b/packages/frontend/test/url-preview.test.ts
index 811f07d9c7..f760de9274 100644
--- a/packages/frontend/test/url-preview.test.ts
+++ b/packages/frontend/test/url-preview.test.ts
@@ -150,7 +150,7 @@ describe('MkUrlPreview', () => {
 		});
 		assert.exists(iframe, 'iframe should exist');
 		assert.strictEqual(iframe?.getAttribute('allow'), 'fullscreen;web-share');
-		assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-scripts allow-same-origin');
+		assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-popups-to-escape-sandbox allow-scripts allow-same-origin');
 	});
 
 	test('Loading a post in iframe', async () => {
@@ -159,6 +159,6 @@ describe('MkUrlPreview', () => {
 		});
 		assert.exists(iframe, 'iframe should exist');
 		assert.strictEqual(iframe?.getAttribute('allow'), 'fullscreen;web-share');
-		assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-scripts allow-same-origin');
+		assert.strictEqual(iframe?.getAttribute('sandbox'), 'allow-popups allow-popups-to-escape-sandbox allow-scripts allow-same-origin');
 	});
 });
-- 
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