From bc602d8b8e125597bfd557949e846ff5a258b858 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Thu, 24 May 2012 19:42:16 +0300
Subject: Fix issue #1387

---
 system/database/DB_active_rec.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/database/DB_active_rec.php')

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 841ede28e..10febb1fc 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -255,7 +255,7 @@ class CI_DB_active_record extends CI_DB_driver {
 	 */
 	public function from($from)
 	{
-		foreach ((array)$from as $val)
+		foreach ((array) $from as $val)
 		{
 			if (strpos($val, ',') !== FALSE)
 			{
@@ -1647,7 +1647,7 @@ class CI_DB_active_record extends CI_DB_driver {
 		if (strpos($table, " ") !== FALSE)
 		{
 			// if the alias is written with the AS keyword, remove it
-			$table = preg_replace('/ AS /i', ' ', $table);
+			$table = preg_replace('/\s+AS\s+/i', ' ', $table);
 
 			// Grab the alias
 			$table = trim(strrchr($table, " "));
-- 
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