lib/autoprefixer-rails/railtie.rb in autoprefixer-rails-5.1.7 vs lib/autoprefixer-rails/railtie.rb in autoprefixer-rails-5.1.7.1

@@ -21,10 +21,12 @@
       end
 
       # Read browsers requirements from application config
       def config(root)
         file   = File.join(root, 'config/autoprefixer.yml')
-        params = File.exist?(file) ? ::YAML.load_file(file).symbolize_keys : { }
+        params = ::YAML.load_file(file) if File.exist?(file)
+        params ||= {}
+        params = params.symbolize_keys
 
         opts   = { }
         opts[:safe] = true if params.delete(:safe)
 
         if params[:browsers]