rule_set.rb in ryodo-0.2.4.1

- old
+ new

@@ -1,6 +1,6 @@
-# encoding: utf-8
+# coding: utf-8
 
 module Ryodo
   class RuleSet
 
     def initialize
@@ -33,22 +33,16 @@
 
       end
     end
 
     def select_rule(rule_path)
-      path = rule_path.dup
-
-      if current = path.pop
-
-        if path.empty?
-          @tree[current]
-
+      if rule_path[-1]
+        if rule_path[0..-2].empty?
+          @tree[rule_path[-1]]
         else
-          rule = select_rule(path)
-          rule.children[current] if rule
+          rule = select_rule(rule_path[0..-2]) and rule.children[rule_path[-1]]
         end
-
       end
     end
 
     def match(path)
       suffix, domain, match = [], [], nil
@@ -67,6 +61,6 @@
         [ suffix, [domain.shift], domain ]
       end
     end
 
   end
-end
\ No newline at end of file
+end