4 files changed, 4 insertions, 4 deletions
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index d48165e2b..64f95d635 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -191,7 +191,7 @@ class CI_DB_forge {
 		}
 
 		$sql = $this->_create_table($this->db->dbprefix.$table, $this->fields, $this->primary_keys, $this->keys, $if_not_exists);
-
+		
 		$this->_reset();
 		return $this->db->query($sql);
 	}
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index fd3f9638a..9d7e072a4 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -214,7 +214,7 @@ class CI_DB_mssql_driver extends CI_DB {
 	function escape_str($str)	
 	{	
 		// Escape single quotes
-		return str_replace("'", "''", $this->input->_remove_invisible_characters($str));
+		return str_replace("'", "''", $this->CI->input->_remove_invisible_characters($str));
 	}
 	
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 9d9193252..98c993291 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -366,7 +366,7 @@ class CI_DB_oci8_driver extends CI_DB {
 	 */
 	function escape_str($str)
 	{
-		return $this->input->_remove_invisible_characters($str);
+		return $this->input->CI->_remove_invisible_characters($str);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 06282e55c..a64eb56b9 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -235,7 +235,7 @@ class CI_DB_odbc_driver extends CI_DB {
 	function escape_str($str)	
 	{
 		// ODBC doesn't require escaping
-		return $this->input->_remove_invisible_characters($str);
+		return $this->input->CI->_remove_invisible_characters($str);
 	}
 	
 	// --------------------------------------------------------------------