From 06fc36b14233ce700a3edb3bbc987c554f156ff3 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Mon, 14 Apr 2008 17:56:58 +0000
Subject: [PATCH] Fix category exclusion when getting adjacent posts. Props
 filosofo. fixes #6551 for trunk

git-svn-id: https://develop.svn.wordpress.org/trunk@7667 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/link-template.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index f34d9b5bb2..74da3e7478 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -554,7 +554,7 @@ function get_adjacent_post($in_same_cat = false, $excluded_categories = '', $pre
 			}
 
 			if ( !empty($excluded_categories) ) {
-				$posts_in_ex_cats_sql = " AND tt.term_id NOT IN (" . implode($excluded_categories, ',') . ')';
+				$posts_in_ex_cats_sql = " AND tt.taxonomy = 'category' AND tt.term_id NOT IN (" . implode($excluded_categories, ',') . ')';
 			}
 		}
 	}