lib/libis/format/converter/office_converter.rb in libis-format-0.9.22 vs lib/libis/format/converter/office_converter.rb in libis-format-0.9.23

@@ -9,11 +9,11 @@
   module Format
     module Converter
 
       class OfficeConverter < Libis::Format::Converter::Base
 
-        def self.input_types(_ = nil)
+        def self.input_types
           [
               :TXT,
               :RTF,
               :HTML,
               :MSDOC,
@@ -24,10 +24,11 @@
               :MSPPTX,
               :WORDPERFECT,
           ]
         end
 
-        def self.output_types(_ = nil)
+        def self.output_types(format = nil)
+          return [] unless input_types.include?(format)
           [:PDF]
         end
 
         def office_convert(_)
           #force usage of this converter