From 8955a7ebf65cb9420b11a9e26bfc971bde488b10 Mon Sep 17 00:00:00 2001
From: Leigh Marble <tech@laughing-stock.org>
Date: Thu, 29 Jan 2015 13:07:16 -0800
Subject: [PATCH] Capitalization consistency for 'NULL'

 NULL is a case-insensitive constant, so this doesn't affect the functionality of anything. Just tidying up appearances (was "NULl")
---
 core/MY_Model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/MY_Model.php b/core/MY_Model.php
index 05add98..e5f9166 100644
--- a/core/MY_Model.php
+++ b/core/MY_Model.php
@@ -865,7 +865,7 @@ private function _fetch_table()
      */
     private function _fetch_primary_key()
     {
-        if($this->primary_key == NULl)
+        if($this->primary_key == NULL)
         {
             $this->primary_key = $this->_database->query("SHOW KEYS FROM `".$this->_table."` WHERE Key_name = 'PRIMARY'")->row()->Column_name;
         }