lib/tracksperanto/format_detector.rb in tracksperanto-1.5.4 vs lib/tracksperanto/format_detector.rb in tracksperanto-1.5.5

@@ -1,17 +1,20 @@
 # Finds a suitable importer for the chosen file path. Or at least tries to, based on the file extension.
 # Will then examine all the importers and ask them if they can handle the specified file
 class Tracksperanto::FormatDetector
+  
   def initialize(with_path)
     perform_detection(with_path)
     freeze
   end
   
   private
     def perform_detection(for_path)
+      return unless (for_path && !for_path.to_s.empty?)
       ext = File.extname(for_path.downcase)
       @importer_klass = Tracksperanto.importers.find{ |i| i.distinct_file_ext == ext }
     end
+  
   public
     
     # Tells if an importer has been found for this extension
     def match?
       !!@importer_klass
\ No newline at end of file