diff options
Diffstat (limited to '')
| -rw-r--r-- | wp-admin/revision.php | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/wp-admin/revision.php b/wp-admin/revision.php index 72b8e74..12ec2b6 100644 --- a/wp-admin/revision.php +++ b/wp-admin/revision.php @@ -21,14 +21,16 @@ require ABSPATH . 'wp-admin/includes/revision.php'; * @global int $from The revision to compare from. * @global int $to Optional, required if revision missing. The revision to compare to. */ -wp_reset_vars( array( 'revision', 'action', 'from', 'to' ) ); -$revision_id = absint( $revision ); +$revision_id = ! empty( $_REQUEST['revision'] ) ? absint( $_REQUEST['revision'] ) : 0; +$action = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : ''; +$from = ! empty( $_REQUEST['from'] ) && is_numeric( $_REQUEST['from'] ) ? absint( $_REQUEST['from'] ) : null; +$to = ! empty( $_REQUEST['to'] ) && is_numeric( $_REQUEST['to'] ) ? absint( $_REQUEST['to'] ) : null; -$from = is_numeric( $from ) ? absint( $from ) : null; if ( ! $revision_id ) { - $revision_id = absint( $to ); + $revision_id = $to; } + $redirect = 'edit.php'; switch ( $action ) { |