Fix potential null keys

CloudCannon · Jul 21, 2021 · 9e01bea · 9e01bea
1 parent b2f79ce
commit 9e01bea
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/cloudcannon-jekyll/jsonify-filter.rb b/lib/cloudcannon-jekyll/jsonify-filter.rb
@@ -60,7 +60,7 @@ def self.document_data_to_a(data, prevent, depth, max_depth)
       prevent += %w(content output next previous excerpt)
 
       out = data.map do |key, value|
-        next if prevent.include? key
+        next if prevent.include?(key) || key.nil?
 
         prevent.push key
         next_max_depth = key == "_array_structures" ? 20 : max_depth
@@ -167,7 +167,7 @@ def self.config_to_select_data_json(input, depth)
 
       out = input.map do |key, value|
         next unless value.is_a?(Array) || value.is_a?(Hash)
-        next if prevent.include? key
+        next if prevent.include?(key) || key.nil?
 
         prevent.push key
         "#{key.to_s.to_json}: #{JsonifyFilter.to_json(value, depth)}"