initialize instance variables

3 files changed, 22 insertions, 0 deletions

diff --git a/actionpack/lib/action_dispatch/http/parameters.rb b/actionpack/lib/action_dispatch/http/parameters.rb
index bcfd0b0d00..9a7b5bc8c7 100644
--- a/actionpack/lib/action_dispatch/http/parameters.rb
+++ b/actionpack/lib/action_dispatch/http/parameters.rb
@@ -4,6 +4,11 @@ require 'active_support/core_ext/hash/indifferent_access'
 module ActionDispatch
   module Http
     module Parameters
+      def initialize(env)
+        super
+        @symbolized_path_params = nil
+      end
+
       # Returns both GET and POST \parameters in a single hash.
       def parameters
         @env["action_dispatch.request.parameters"] ||= begin
diff --git a/actionpack/lib/action_dispatch/http/request.rb b/actionpack/lib/action_dispatch/http/request.rb
index 1377e53ce8..d24c7c7f3f 100644
--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -38,6 +38,17 @@ module ActionDispatch
       METHOD
     end
 
+    def initialize(env)
+      super
+      @method            = nil
+      @request_method    = nil
+      @remote_ip         = nil
+      @original_fullpath = nil
+      @fullpath          = nil
+      @ip                = nil
+      @uuid              = nil
+    end
+
     def key?(key)
       @env.key?(key)
     end
diff --git a/actionpack/lib/action_dispatch/http/url.rb b/actionpack/lib/action_dispatch/http/url.rb
index 4266ec042e..8aa02ec482 100644
--- a/actionpack/lib/action_dispatch/http/url.rb
+++ b/actionpack/lib/action_dispatch/http/url.rb
@@ -87,6 +87,12 @@ module ActionDispatch
         end
       end
 
+      def initialize(env)
+        super
+        @protocol = nil
+        @port     = nil
+      end
+
       # Returns the complete URL used for this request.
       def url
         protocol + host_with_port + fullpath