1 files changed, 9 insertions, 10 deletions
diff --git a/activesupport/lib/active_support/xml_mini/libxml.rb b/activesupport/lib/active_support/xml_mini/libxml.rb
index bb0ea9c582..8a4aa03963 100644
--- a/activesupport/lib/active_support/xml_mini/libxml.rb
+++ b/activesupport/lib/active_support/xml_mini/libxml.rb
@@ -1,6 +1,6 @@
-require 'libxml'
-require 'active_support/core_ext/object/blank'
-require 'stringio'
+require "libxml"
+require "active_support/core_ext/object/blank"
+require "stringio"
 
 module ActiveSupport
   module XmlMini_LibXML #:nodoc:
@@ -11,7 +11,7 @@ module ActiveSupport
     #   XML Document string or IO to parse
     def parse(data)
       if !data.respond_to?(:read)
-        data = StringIO.new(data || '')
+        data = StringIO.new(data || "")
       end
 
       char = data.getc
@@ -22,7 +22,6 @@ module ActiveSupport
         LibXML::XML::Parser.io(data).parse.to_hash
       end
     end
-
   end
 end
 
@@ -35,7 +34,7 @@ module LibXML #:nodoc:
     end
 
     module Node #:nodoc:
-      CONTENT_ROOT = '__content__'.freeze
+      CONTENT_ROOT = "__content__".freeze
 
       # Convert XML document to hash.
       #
@@ -46,9 +45,9 @@ module LibXML #:nodoc:
 
         # Insert node hash into parent hash correctly.
         case hash[name]
-          when Array then hash[name] << node_hash
-          when Hash  then hash[name] = [hash[name], node_hash]
-          when nil   then hash[name] = node_hash
+        when Array then hash[name] << node_hash
+        when Hash  then hash[name] = [hash[name], node_hash]
+        when nil   then hash[name] = node_hash
         end
 
         # Handle child elements
@@ -56,7 +55,7 @@ module LibXML #:nodoc:
           if c.element?
             c.to_hash(node_hash)
           elsif c.text? || c.cdata?
-            node_hash[CONTENT_ROOT] ||= ''
+            node_hash[CONTENT_ROOT] ||= ""
             node_hash[CONTENT_ROOT] << c.content
           end
         end