From 406faa5763a1040927e6b3e1f9dd9ff0df2952ea Mon Sep 17 00:00:00 2001
From: toothrot <scissorjammer@gmail.com>
Date: Fri, 2 Jul 2010 16:26:27 -0500
Subject: [PATCH] slightly better.

---
 json-hash.rb | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/json-hash.rb b/json-hash.rb
index f8ef93c..47ec8d0 100644
--- a/json-hash.rb
+++ b/json-hash.rb
@@ -2,8 +2,7 @@ class Hash
   def dottable!
     class << self
       def method_missing(sym, *args, &block)
-        result = fetch(sym.to_s) { fetch(sym) }
-        if result.respond_to?(:dottable!) then result.dottable! else result end
+        convert_result(fetch(sym) { fetch(sym.to_s) })
       rescue IndexError
         super
       end
@@ -11,7 +10,11 @@ def method_missing(sym, *args, &block)
       alias_method :regular_reader, :[] unless method_defined?(:regular_reader)
 
       def [](key)
-        result = regular_reader(key)
+        convert_result(regular_reader(key))
+      end
+
+    private
+      def convert_result(result)
         if result.respond_to?(:dottable!) then result.dottable! else result end
       end
     end