From 63e3c4430e0e82f81f2eb95bb6bf8266dd67e53c Mon Sep 17 00:00:00 2001
From: scribu <scribu@git.wordpress.org>
Date: Mon, 13 Dec 2010 15:15:58 +0000
Subject: [PATCH] Always set groupby when a tax query is involved. See #15752

git-svn-id: https://develop.svn.wordpress.org/trunk@16894 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/query.php b/wp-includes/query.php
index c83fd8fa32..0cd192ef02 100644
--- a/wp-includes/query.php
+++ b/wp-includes/query.php
@@ -1980,7 +1980,7 @@ class WP_Query {
 			}
 		}
 
-		if ( $this->is_category || $this->is_tag || $this->is_tax || !empty( $q['meta_key'] ) ) {
+		if ( !empty( $this->tax_query->queries ) || !empty( $q['meta_key'] ) ) {
 			$groupby = "{$wpdb->posts}.ID";
 		}