From 6f076963f2c1cc419f8be8af901e6b7c111f99d2 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Fri, 23 Feb 2018 17:58:13 +1100
Subject: [PATCH] FIX: incorrect caching of theme keys

---
 app/models/theme.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/theme.rb b/app/models/theme.rb
index 280fa6847f6..e8aeaf05531 100644
--- a/app/models/theme.rb
+++ b/app/models/theme.rb
@@ -72,7 +72,7 @@ class Theme < ActiveRecord::Base
     if keys = @cache["user_theme_keys"]
       return keys
     end
-    @cache["theme_keys"] = Set.new(
+    @cache["user_theme_keys"] = Set.new(
       Theme
       .where('user_selectable OR key = ?', SiteSetting.default_theme_key)
       .pluck(:key)