From 16fb5023e0deeea862349c9942ca31e3de416d18 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Mon, 13 Aug 2018 10:50:09 -0500
Subject: [PATCH] Add fix for videos without 'rvs'

---
 src/invidious.cr      | 8 +++-----
 src/invidious/jobs.cr | 6 ++----
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/invidious.cr b/src/invidious.cr
index 949b6678..2c1c98bc 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -257,10 +257,8 @@ get "/watch" do |env|
   end
 
   rvs = [] of Hash(String, String)
-  if video.info.has_key?("rvs")
-    video.info["rvs"].split(",").each do |rv|
-      rvs << HTTP::Params.parse(rv).to_h
-    end
+  video.info["rvs"]?.try &.split(",").each do |rv|
+    rvs << HTTP::Params.parse(rv).to_h
   end
 
   rating = video.info["avg_rating"].to_f64
@@ -2007,7 +2005,7 @@ get "/api/v1/videos/:id" do |env|
 
       json.field "recommendedVideos" do
         json.array do
-          video.info["rvs"].split(",").each do |rv|
+          video.info["rvs"]?.try &.split(",").each do |rv|
             rv = HTTP::Params.parse(rv)
 
             if rv["id"]?
diff --git a/src/invidious/jobs.cr b/src/invidious/jobs.cr
index b74bcaf2..a85244a3 100644
--- a/src/invidious/jobs.cr
+++ b/src/invidious/jobs.cr
@@ -24,10 +24,8 @@ def crawl_videos(db)
     end
 
     rvs = [] of Hash(String, String)
-    if video.info.has_key?("rvs")
-      video.info["rvs"].split(",").each do |rv|
-        rvs << HTTP::Params.parse(rv).to_h
-      end
+    video.info["rvs"]?.try &.split(",").each do |rv|
+      rvs << HTTP::Params.parse(rv).to_h
     end
 
     rvs.each do |rv|