lib/jekyll/assets/hooks/sources.rb in jekyll-assets-2.0.0.pre.beta4 vs lib/jekyll/assets/hooks/sources.rb in jekyll-assets-2.0.0

@@ -1,5 +1,9 @@
+# Frozen-string-literal: true
+# Copyright: 2012-2015 - MIT License
+# Encoding: utf-8
+
 Jekyll::Assets::Hook.register :env, :init do
-  asset_config.fetch("sources", []).each do |path|
+  (asset_config["sources"] ||= []).each do |path|
     append_path jekyll.in_source_dir(path)
   end
 end