From d739ef8fd340149a0b1a2371ffd419c9723ce4f4 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Fri, 2 Nov 2018 08:26:35 -0500
Subject: [PATCH] Add fix for videos without keywords

---
 src/invidious/videos.cr | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/invidious/videos.cr b/src/invidious/videos.cr
index d21806d5..1c0ad35a 100644
--- a/src/invidious/videos.cr
+++ b/src/invidious/videos.cr
@@ -263,7 +263,10 @@ class Video
   end
 
   def keywords
-    return self.player_response["videoDetails"]["keywords"].as_a
+    keywords = self.player_response["videoDetails"]["keywords"]?.try &.as_a
+    keywords ||= [] of String
+
+    return keywords
   end
 
   def fmt_stream(decrypt_function)