From 6bb747b579530abf59a9dd651dc2038a540e50b8 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Fri, 17 Aug 2018 13:03:25 -0500
Subject: [PATCH] Fix comment replies

---
 src/invidious.cr | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index e1b3560f..290687e9 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -1842,8 +1842,17 @@ get "/api/v1/comments/:id" do |env|
       comments = JSON.parse(comments)
       content_html = template_youtube_comments(comments)
 
-      next {"contentHtml"  => content_html,
-            "commentCount" => comments["commentCount"]}.to_json
+      response = JSON.build do |json|
+        json.object do
+          json.field "contentHtml", content_html
+
+          if comments["commentCount"]?
+            json.field "commentCount", comments["commentCount"]
+          end
+        end
+      end
+
+      next response
     end
   elsif source == "reddit"
     client = make_client(REDDIT_URL)