From 38a253fcd244f8158189295cffd6490317eed0bc Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Sun, 30 Jun 2024 12:03:37 -0700
Subject: [PATCH] Improved style nonce logic

---
 app/views/layouts/field_test/application.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/layouts/field_test/application.html.erb b/app/views/layouts/field_test/application.html.erb
index 0b5cb8e..ee7b1db 100644
--- a/app/views/layouts/field_test/application.html.erb
+++ b/app/views/layouts/field_test/application.html.erb
@@ -5,7 +5,7 @@
 
     <meta charset="utf-8" />
 
-    <%= content_tag :style, nonce: content_security_policy_nonce do %>
+    <%= content_tag :style, nonce: request.content_security_policy_nonce_directives.include?("style-src") ? content_security_policy_nonce : nil do %>
       body {
         margin: 0;
         padding: 20px;