From 2410c30c457e108c1f57978df610e82abab0361e Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Tue, 8 Dec 2015 13:25:19 +0200
Subject: Remove CI_DB_driver::load_rdriver()

---
 system/database/DB.php        |  5 ++++-
 system/database/DB_driver.php | 27 +++------------------------
 2 files changed, 7 insertions(+), 25 deletions(-)

(limited to 'system')

diff --git a/system/database/DB.php b/system/database/DB.php
index 23de414b5..355d26fb5 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -192,10 +192,13 @@ function &DB($params = '', $query_builder_override = NULL)
 
 	// Load the DB driver
 	$driver_file = BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php';
-
 	file_exists($driver_file) OR show_error('Invalid DB driver');
 	require_once($driver_file);
 
+	// Load the result classes as well
+	require_once(BASEPATH.'database/DB_result.php');
+	require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_result.php');
+
 	// Instantiate the DB adapter
 	$driver = 'CI_DB_'.$params['dbdriver'].'_driver';
 	$DB = new $driver($params);
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 25e70ec3f..bc016efbf 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -622,7 +622,6 @@ abstract class CI_DB_driver {
 		// cached query if it exists
 		if ($this->cache_on === TRUE && $return_object === TRUE && $this->_cache_init())
 		{
-			$this->load_rdriver();
 			if (FALSE !== ($cache = $this->CACHE->read($sql)))
 			{
 				return $cache;
@@ -710,9 +709,9 @@ abstract class CI_DB_driver {
 			return TRUE;
 		}
 
-		// Load and instantiate the result driver
-		$driver		= $this->load_rdriver();
-		$RES		= new $driver($this);
+		// Instantiate the driver-specific result class
+		$driver	= 'CI_DB_'.$this->dbdriver.'_result';
+		$RES    = new $driver($this);
 
 		// Is query caching enabled? If so, we'll serialize the
 		// result object and save it to a cache file.
@@ -741,26 +740,6 @@ abstract class CI_DB_driver {
 
 	// --------------------------------------------------------------------
 
-	/**
-	 * Load the result drivers
-	 *
-	 * @return	string	the name of the result class
-	 */
-	public function load_rdriver()
-	{
-		$driver = 'CI_DB_'.$this->dbdriver.'_result';
-
-		if ( ! class_exists($driver, FALSE))
-		{
-			require_once(BASEPATH.'database/DB_result.php');
-			require_once(BASEPATH.'database/drivers/'.$this->dbdriver.'/'.$this->dbdriver.'_result.php');
-		}
-
-		return $driver;
-	}
-
-	// --------------------------------------------------------------------
-
 	/**
 	 * Simple Query
 	 * This is a simplified version of the query() function. Internally
-- 
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