Ticket #47392: 47392.diff

wp-includes/date.php

@@ -145 +145 @@
          *                               'comment_date', 'comment_date_gmt'.
          */
         public function __construct( $date_query, $default_column = 'post_date' ) {
+
+                if ( empty( $date_query ) || ! is_array( $date_query ) ) {
+                        return;
+                }
+
                 if ( isset( $date_query['relation'] ) && 'OR' === strtoupper( $date_query['relation'] ) ) {
                         $this->relation = 'OR';
                 } else {
                         $this->relation = 'AND';
                 }
 
-                if ( ! is_array( $date_query ) ) {
-                        return;
-                }
-
                 // Support for passing time-based keys in the top level of the $date_query array.
-                if ( ! isset( $date_query[0] ) && ! empty( $date_query ) ) {
+                if ( ! isset( $date_query[0] ) ) {
                         $date_query = array( $date_query );
                 }
 
-                if ( empty( $date_query ) ) {
-                        return;
-                }
-
                 if ( ! empty( $date_query['column'] ) ) {
                         $date_query['column'] = esc_sql( $date_query['column'] );
                 } else {