lib/csl/locale.rb in csl-1.4.1 vs lib/csl/locale.rb in csl-1.4.2

@@ -104,12 +104,11 @@
         locale, attributes, options = nil, {}, nil
       when 1
         if arguments[0].is_a?(Hash)
           arguments[0] = arguments[0].symbolize_keys
 
-          locale = arguments[0].delete(:lang) ||
-            arguments[0].delete(:'xml:lang')
+          locale = arguments[0].delete(:lang) || arguments[0].delete(:'xml:lang')
 
           attributes, options = arguments
         else
           attributes, locale, options = {}, *arguments
         end
@@ -119,10 +118,10 @@
         raise ArgumentError, "wrong number of arguments (#{arguments.length} for 0..2)"
       end
 
       super(attributes, &nil)
 
-      set(locale) unless locale.nil?
+      set(locale) unless locale.blank?
 
       unless options.nil?
         children[:'style-options'] = StyleOptions.new(options)
       end