Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into firebird

2 files changed, 1 insertions, 8 deletions

diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index 9d7cb679c..952f887fe 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -115,7 +115,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
 
 			if ($add_drop == TRUE)
 			{
-				$output .= 'DROP TABLE IF EXISTS '.($this->db->protect_identifiers($table).';'.$newline.$newline;
+				$output .= 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table).';'.$newline.$newline;
 			}
 
 			$i = 0;
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index ba8d69be2..10b5362a5 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -329,13 +329,6 @@ class CI_Cart {
 			return FALSE;
 		}
 
-		// Is the new quantity different than what is already saved in the cart?
-		// If it's the same there's nothing to do
-		if ($this->_cart_contents[$items['rowid']]['qty'] == $items['qty'])
-		{
-			return FALSE;
-		}
-
 		// Is the quantity zero?  If so we will remove the item from the cart.
 		// If the quantity is greater than zero we are updating
 		if ($items['qty'] == 0)