Ticket #40991: 40991.patch

src/wp-includes/class-wp-query.php

@@ -2405 +2405 @@
                          *
                          * @since 1.5.0
                          *
-                         * @param string   $where The JOIN clause of the query.
+                         * @param string   $join  The JOIN clause of the query.
                          * @param WP_Query &$this The WP_Query instance (passed by reference).
                          */
                         $join = apply_filters_ref_array( 'posts_join', array( $join, &$this ) );