lib/audioinfo.rb in ruby-audioinfo-0.1 vs lib/audioinfo.rb in ruby-audioinfo-0.1.1

@@ -1,20 +1,20 @@
 #!/usr/bin/env ruby
 
 require "iconv"
 require "stringio"
 
-require "shell_escape"
 $: << File.dirname(__FILE__)+"/audioinfo"
 
 require "mp3info"
 require "ogginfo"
 require "mpcinfo"
 require "apetag"
 require "wmainfo"
 require "mp4info"
 require "flacinfo"
+require "shell_escape"
 
 class AudioInfoError < Exception ; end
 
 class AudioInfo
   MUSICBRAINZ_FIELDS = { 
@@ -28,11 +28,11 @@
     "trackid" => "Track Id"
   }
 
   SUPPORTED_EXTENSIONS = %w{mp3 ogg mpc wma mp4 aac m4a flac}
 
-  VERSION = "0.1"
+  VERSION = "0.1.1"
 
   attr_reader :path, :extension, :musicbrainz_infos, :tracknum, :bitrate, :vbr
   attr_reader :artist, :album, :title, :length, :date
   
   # "block version" of #new()
@@ -294,10 +294,12 @@
 
   def convert_tags_encoding(tags_orig, from_encoding)
     tags = {}
     Iconv.open(@encoding, from_encoding) do |ic|
       tags_orig.inject(tags) do |hash, (k, v)| 
-        hash[ic.iconv(k)] = ic.iconv(v)
+        if v.is_a?(String)
+          hash[ic.iconv(k)] = ic.iconv(v)
+        end
         hash
       end
     end
     tags
   end