lib/rambling/trie/compressed_node.rb in rambling-trie-0.9.1 vs lib/rambling/trie/compressed_node.rb in rambling-trie-0.9.2

@@ -27,12 +27,11 @@
 
       # Returns all words that start with the specified characters.
       # @param [Array] chars the characters to look for in the trie.
       # @return [Array] all the words contained in the trie that start with the specified characters.
       def scan chars
-        node = chars.empty? ? self : closest_node(chars)
-        node.to_a
+        chars.empty? ? self : closest_node(chars)
       end
 
       # Always return `true` for a raw (compressed) node.
       # @return [Boolean] always true for a raw (compressed) node.
       def compressed?
@@ -71,10 +70,10 @@
         current_key = current_key chars.slice!(0)
 
         begin
           current_length += 1
 
-          if (current_key && current_key.length == current_length) || chars.empty?
+          if current_key && (current_key.length == current_length || chars.empty?)
             return children_tree[current_key.to_sym].send method, chars
           end
         end while current_key && current_key[current_length] == chars.slice!(0)
       end