From 0a87ba6930948ebfec9a3ad2e336c0c7e6037d8a Mon Sep 17 00:00:00 2001
From: syeopite <syeopite@syeopite.dev>
Date: Mon, 24 May 2021 06:52:55 -0700
Subject: [PATCH] Decode URL encoded preference cookie when parsing

---
 src/invidious.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index de89b9c3..ebba52b1 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -166,7 +166,7 @@ end
 
 before_all do |env|
   preferences = begin
-    Preferences.from_json(env.request.cookies["PREFS"]?.try &.value || "{}")
+    Preferences.from_json(URI.decode_www_form(env.request.cookies["PREFS"]?.try &.value || "{}"))
   rescue
     Preferences.from_json("{}")
   end