lib/mp3file/mp3_file.rb in mp3file-1.1.3 vs lib/mp3file/mp3_file.rb in mp3file-1.1.4

@@ -216,10 +216,10 @@
 
       # If the file looks like it's a VBR file, do an averate bitrate
       # calculation, either using the Xing header's idea of the file
       # size or the one we found.
       if @vbr
-        @bitrate = (@xing_header.bytes || @audio_size) / @length.to_f * 8 / 1000
+        @bitrate = ((@xing_header && @xing_header.bytes) || @audio_size) / @length.to_f * 8 / 1000
       end
 
       @file.close
     end