From 82e8ac19d0ffeb3edd56b09d7a272d13903af7cc Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Wed, 22 Feb 2012 19:35:34 +0200
Subject: Fix issue 1070

---
 system/database/DB_driver.php | 34 ++++++++++------------------------
 1 file changed, 10 insertions(+), 24 deletions(-)

(limited to 'system/database')

diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index b829bbe46..271a70ec4 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -107,11 +107,9 @@ class CI_DB_driver {
 	/**
 	 * Initialize Database Settings
 	 *
-	 * @access	private Called by the constructor
-	 * @param	mixed
-	 * @return	void
+	 * @return	bool
 	 */
-	function initialize()
+	public function initialize()
 	{
 		// If an existing connection resource is available
 		// there is no need to connect and select the database
@@ -125,7 +123,7 @@ class CI_DB_driver {
 		// Connect to the database and set the connection ID
 		$this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect();
 
-		// No connection resource?  Check if there is a failover else throw an error
+		// No connection resource? Check if there is a failover else throw an error
 		if ( ! $this->conn_id)
 		{
 			// Check if there is a failover set
@@ -167,31 +165,19 @@ class CI_DB_driver {
 		// ----------------------------------------------------------------
 
 		// Select the DB... assuming a database name is specified in the config file
-		if ($this->database != '')
+		if ($this->database !== '' && ! $this->db_select())
 		{
-			if ( ! $this->db_select())
-			{
-				log_message('error', 'Unable to select database: '.$this->database);
+			log_message('error', 'Unable to select database: '.$this->database);
 
-				if ($this->db_debug)
-				{
-					$this->display_error('db_unable_to_select', $this->database);
-				}
-				return FALSE;
-			}
-			else
+			if ($this->db_debug)
 			{
-				// We've selected the DB. Now we set the character set
-				if ( ! $this->db_set_charset($this->char_set, $this->dbcollat))
-				{
-					return FALSE;
-				}
-
-				return TRUE;
+				$this->display_error('db_unable_to_select', $this->database);
 			}
+			return FALSE;
 		}
 
-		return TRUE;
+		// Now we set the character set and that's all
+		return $this->db_set_charset($this->char_set, $this->dbcollat);
 	}
 
 	// --------------------------------------------------------------------
-- 
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