Support empty categories

2021-10-13 11:32:27 -07:00 · 2021-10-13 11:32:27 -07:00 · b49b5fbda9
commit b49b5fbda9
parent e3054ccdd2
1 changed files with 7 additions and 5 deletions
--- a/src/invidious/helpers/extractors.cr
+++ b/src/invidious/helpers/extractors.cr
@ -321,11 +321,13 @@ private module Parsers
        content_container = item_contents["contents"]
      end

-      raw_contents = content_container["items"].as_a
-      raw_contents.each do |item|
-        result = extract_item(item)
-        if !result.nil?
-          contents << result
+      raw_contents = content_container["items"]?.try &.as_a
+      if !raw_contents.nil?
+        raw_contents.each do |item|
+          result = extract_item(item)
+          if !result.nil?
+            contents << result
+          end
        end
      end