From 625d2cf298e06499ed63b9255aabfffdeb82f940 Mon Sep 17 00:00:00 2001
From: Di Wu <dw323@cornell.edu>
Date: Tue, 19 Jan 2016 07:36:53 -0800
Subject: [PATCH] comment

---
 hc/front/views.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hc/front/views.py b/hc/front/views.py
index f53780ee..c39b9350 100644
--- a/hc/front/views.py
+++ b/hc/front/views.py
@@ -336,6 +336,7 @@ def verify_email(request, code, token):
 def remove_channel(request, code):
     assert request.method == "POST"
 
+    # user may refresh the page during POST and cause two deletion attempts
     channel = Channel.objects.filter(code=code).first()
     if channel:
         if channel.user != request.user: