From c32c0dd749cf8c34f20bb4e574165753fcd8660b Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sat, 21 May 2016 14:04:38 -0400
Subject: remove debugging and comment cleanup

---
 src/guff.cr | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/guff.cr b/src/guff.cr
index d641032..783c98a 100644
--- a/src/guff.cr
+++ b/src/guff.cr
@@ -254,7 +254,6 @@ module Guff
 
       def create_token
         remove_expired_tokens
-        p @cache
 
         # generate and cache new token
         r = SecureRandom.hex(16)
@@ -280,6 +279,9 @@ module Guff
       private def remove_expired_tokens
         now = Time.now.epoch
 
+        # FIXME: limit the size of the cache
+        # to prevent insane memory use
+
         # remove expired entries
         @cache.delete_if do |key, val|
           val < now
@@ -566,7 +568,6 @@ module Guff
       end
     end
 
-    # TODO: check referrer, add x-frame-options
     class AdminPageHandler < AuthenticatedHandler
       def initialize(context : Context)
         super(context, %w{admin editor})
-- 
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