From 1768c45a335ae50b4ff5607ef1cdab88428a5211 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Thu, 4 May 2017 12:42:46 -0400
Subject: [PATCH] FIX: If we can't proxy to a CDN due to HTTP error, render
 blank

---
 app/controllers/user_avatars_controller.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/controllers/user_avatars_controller.rb b/app/controllers/user_avatars_controller.rb
index de49789cb6c..73c89ac04e6 100644
--- a/app/controllers/user_avatars_controller.rb
+++ b/app/controllers/user_avatars_controller.rb
@@ -117,6 +117,8 @@ class UserAvatarsController < ApplicationController
     else
       render_blank
     end
+  rescue OpenURI::HTTPError
+    render_blank
   end
 
   PROXY_PATH = Rails.root + "tmp/avatar_proxy"