fix extraneous returns and variables

1 files changed, 0 insertions, 5 deletions

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 0455b981e..1ad4f3d1f 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -124,8 +124,6 @@ class CI_DB_active_record extends CI_DB_driver {
 		$this->ar_select[] = $sql;

 		

 		return $this;

-		

-		return $this;

 	}

 	

 	// --------------------------------------------------------------------

@@ -1246,7 +1244,6 @@ class CI_DB_active_record extends CI_DB_driver {
 	function use_table($table)

 	{

 		return $this->from($table);

-		return $this;

 	}

 	

 	// --------------------------------------------------------------------

@@ -1307,8 +1304,6 @@ class CI_DB_active_record extends CI_DB_driver {
 	 */	

 	function _filter_table_aliases($statements)

 	{

-		$statements_without_aliases = array();

-

 		foreach ($statements as $k => $v)

 		{

 			foreach ($this->ar_aliased_tables as $table)