From 28777ee3c46b786826a6ec10b6925f6937322814 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <wp@andrewnacin.com>
Date: Tue, 6 Nov 2012 23:27:21 +0000
Subject: [PATCH] Always return an integer from post_exists(). props
 barrykooij. fixes #21607.

git-svn-id: http://core.svn.wordpress.org/trunk@22410 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/post.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index 5ce1064922..f4e656363a 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -498,7 +498,7 @@ function post_exists($title, $content = '', $date = '') {
 	}
 
 	if ( !empty ( $args ) )
-		return $wpdb->get_var( $wpdb->prepare($query, $args) );
+		return (int) $wpdb->get_var( $wpdb->prepare($query, $args) );
 
 	return 0;
 }