From 5a8825d01682def020acfd2baf95a44b94790f6f Mon Sep 17 00:00:00 2001
From: Samantaz Fox <coding@samantaz.fr>
Date: Sun, 20 Jun 2021 18:43:00 +0200
Subject: [PATCH] Fix quoting of 'none' in CSP header

The keyword 'none' must be surrounded by single quotes.
Regression introduced by #2168.
---
 src/invidious.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index b1ee1525..f7c8980a 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -187,7 +187,7 @@ before_all do |env|
   if env.request.resource.starts_with?("/embed")
     frame_ancestors = "'self' http: https:"
   else
-    frame_ancestors = "none"
+    frame_ancestors = "'none'"
   end
 
   # TODO: Remove style-src's 'unsafe-inline', requires to remove all