lib/picky/bundle.rb in picky-3.6.10 vs lib/picky/bundle.rb in picky-3.6.11

@@ -57,11 +57,11 @@
       @similarity_strategy = similarity_strategy
 
       reset_backend
     end
     def identifier
-      "#{category.identifier}:#{name}"
+      :"#{category.identifier}:#{name}"
     end
 
     # If no specific backend has been set,
     # uses the category's backend.
     #
@@ -125,14 +125,16 @@
     # Note: Does not return itself.
     #
     def similar text
       code = similarity_strategy.encoded text
       similar_codes = code && @similarity[code]
-      if similar_codes
-        similar_codes = similar_codes.dup # TODO
+      if similar_codes.blank?
+        [] # Return a simple array.
+      else
+        similar_codes = similar_codes.dup
         similar_codes.delete text
+        similar_codes
       end
-      similar_codes || []
     end
 
     # If a key format is set, use it, else delegate to the category.
     #
     def key_format
\ No newline at end of file