diff --git a/system/codeigniter/CodeIgniter.php b/system/codeigniter/CodeIgniter.php
index 8b067ff..987478f 100644
--- a/system/codeigniter/CodeIgniter.php
+++ b/system/codeigniter/CodeIgniter.php
@@ -132,7 +132,7 @@
// Load the local application controller
// Note: The Router class automatically validates the controller path. If this include fails it
// means that the default controller in the Routes.php file is not resolving to something valid.
-if ( ! include(APPPATH.'controllers/'.$IN->filename_security($RTR->fetch_directory()).$IN->filename_security($RTR->fetch_class()).EXT))
+if ( ! include(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT))
{
show_error('Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid.');
}
diff --git a/system/libraries/Input.php b/system/libraries/Input.php
index 337eeff..33f2886 100644
--- a/system/libraries/Input.php
+++ b/system/libraries/Input.php
@@ -472,7 +472,6 @@
'=',
';',
'?',
- '/',
"%20",
"%22",
"%3c", // <