1 files changed, 11 insertions, 12 deletions
diff --git a/activesupport/lib/active_support/xml_mini/nokogirisax.rb b/activesupport/lib/active_support/xml_mini/nokogirisax.rb
index be2d6a4cb1..b8b85146c5 100644
--- a/activesupport/lib/active_support/xml_mini/nokogirisax.rb
+++ b/activesupport/lib/active_support/xml_mini/nokogirisax.rb
@@ -1,11 +1,11 @@
 begin
-  require 'nokogiri'
+  require "nokogiri"
 rescue LoadError => e
   $stderr.puts "You don't have nokogiri installed in your application. Please add it to your Gemfile and run bundle install"
   raise e
 end
-require 'active_support/core_ext/object/blank'
-require 'stringio'
+require "active_support/core_ext/object/blank"
+require "stringio"
 
 module ActiveSupport
   module XmlMini_NokogiriSAX #:nodoc:
@@ -14,9 +14,8 @@ module ActiveSupport
     # Class that will build the hash while the XML document
     # is being parsed using SAX events.
     class HashBuilder < Nokogiri::XML::SAX::Document
-
-      CONTENT_KEY   = '__content__'.freeze
-      HASH_SIZE_KEY = '__hash_size__'.freeze
+      CONTENT_KEY   = "__content__".freeze
+      HASH_SIZE_KEY = "__hash_size__".freeze
 
       attr_reader :hash
 
@@ -38,20 +37,20 @@ module ActiveSupport
       end
 
       def start_element(name, attrs = [])
-        new_hash = { CONTENT_KEY => '' }.merge!(Hash[attrs])
+        new_hash = { CONTENT_KEY => "" }.merge!(Hash[attrs])
         new_hash[HASH_SIZE_KEY] = new_hash.size + 1
 
         case current_hash[name]
-          when Array then current_hash[name] << new_hash
-          when Hash  then current_hash[name] = [current_hash[name], new_hash]
-          when nil   then current_hash[name] = new_hash
+        when Array then current_hash[name] << new_hash
+        when Hash  then current_hash[name] = [current_hash[name], new_hash]
+        when nil   then current_hash[name] = new_hash
         end
 
         @hash_stack.push(new_hash)
       end
 
       def end_element(name)
-        if current_hash.length > current_hash.delete(HASH_SIZE_KEY) && current_hash[CONTENT_KEY].blank? || current_hash[CONTENT_KEY] == ''
+        if current_hash.length > current_hash.delete(HASH_SIZE_KEY) && current_hash[CONTENT_KEY].blank? || current_hash[CONTENT_KEY] == ""
           current_hash.delete(CONTENT_KEY)
         end
         @hash_stack.pop
@@ -69,7 +68,7 @@ module ActiveSupport
 
     def parse(data)
       if !data.respond_to?(:read)
-        data = StringIO.new(data || '')
+        data = StringIO.new(data || "")
       end
 
       char = data.getc