From c2279477440c4331dd14f875a8ad72c41226a1dc Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 22 Sep 2006 14:40:40 +0000
Subject: [PATCH] Check if array index is set.  Props Alex King. fixes #3156

git-svn-id: https://develop.svn.wordpress.org/trunk@4208 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/wp-db.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index 43a652ac3a..9cad948477 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -213,6 +213,9 @@ class wpdb {
 		$this->func_call = "\$db->get_row(\"$query\",$output,$y)";
 		if ( $query )
 			$this->query($query);
+		
+		if ( !isset($this->last_result[$y]) )
+			return null;
 
 		if ( $output == OBJECT ) {
 			return $this->last_result[$y] ? $this->last_result[$y] : null;