From 826df5765caf9a38d82999b40457ef8b79372f34 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Fri, 15 Jun 2018 10:27:21 +0100
Subject: [PATCH] add rel noopener to cross origin loader (currently
 rel="undefined")

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
---
 src/components/views/messages/MFileBody.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/views/messages/MFileBody.js b/src/components/views/messages/MFileBody.js
index 246ea6891f..292ac25d42 100644
--- a/src/components/views/messages/MFileBody.js
+++ b/src/components/views/messages/MFileBody.js
@@ -327,6 +327,7 @@ module.exports = React.createClass({
                     // will have the correct name when the user tries to download it.
                     // We can't provide a Content-Disposition header like we would for HTTP.
                     download: fileName,
+                    rel: "noopener",
                     target: "_blank",
                     textContent: _t("Download %(text)s", { text: text }),
                 }, "*");