Ticket #17264: 17264.4.diff

wp-includes/query.php

@@ -2231 +2231 @@
                         }
                 }
 
-                if ( !empty( $this->tax_query->queries ) || !empty( $q['meta_key'] ) ) {
-                        $groupby = "{$wpdb->posts}.ID";
-                }
-
                 // Author/user stuff
 
                 if ( empty($q['author']) || ($q['author'] == '0') ) {
@@ -2480 +2476 @@
                         $where .= $clauses['where'];
                 }
 
+                if ( !empty( $this->tax_query->queries ) || !empty( $q['meta_query'] ) ) {
+                        $groupby = "{$wpdb->posts}.ID";
+                }
+
                 // Apply filters on where and join prior to paging so that any
                 // manipulations to them are reflected in the paging by day queries.
                 if ( !$q['suppress_filters'] ) {