From ed9fa72efc2db1e36717b5ae1a60aed7285c52a1 Mon Sep 17 00:00:00 2001 From: Ryan Boren Date: Fri, 8 May 2009 19:47:30 +0000 Subject: [PATCH] Cache empty results for adjacent post queries git-svn-id: https://develop.svn.wordpress.org/trunk@11243 602fd350-edb4-49c9-b593-d223f7449a82 --- wp-includes/link-template.php | 3 +++ 1 file changed, 3 insertions(+) diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php index 14d7e8fc89..9d2d644d77 100644 --- a/wp-includes/link-template.php +++ b/wp-includes/link-template.php @@ -912,6 +912,9 @@ function get_adjacent_post($in_same_cat = false, $excluded_categories = '', $pre return $result; $result = $wpdb->get_row("SELECT p.* FROM $wpdb->posts AS p $join $where $sort"); + if ( null === $result ) + $result = ''; + wp_cache_set($query_key, $result, 'counts'); return $result; }