From d884ee49f867c01367015257e9427c83a08d8bc7 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Wed, 12 Nov 2008 05:02:58 +0000
Subject: [PATCH] Limit tag suggest to tags. Props DD32. fixes #8164

git-svn-id: https://develop.svn.wordpress.org/trunk@9629 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/admin-ajax.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php
index aa5b6f3b0c..86f28d96c2 100644
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -51,8 +51,8 @@ case 'ajax-tag-search' :
 	}
 	$s = trim( $s );
 	if ( strlen( $s ) < 2 )
-	 die; // require 2 chars for matching
-	$results = $wpdb->get_col( "SELECT name FROM $wpdb->terms WHERE name LIKE ('%". $s . "%')" );
+		die; // require 2 chars for matching
+	$results = $wpdb->get_col( "SELECT t.name FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = 'post_tag' AND t.name LIKE ('%". $s . "%')" );
 	echo join( $results, "\n" );
 	die;
 	break;