Ticket #36564: 36564.diff

src/wp-includes/comment.php

@@ -2023 +2023 @@
         $data = wp_array_slice_assoc( $data, $keys );
         $rval = $wpdb->update( $wpdb->comments, $data, compact( 'comment_ID' ) );
 
+        // Add Last Modified Data to Comment Meta
+        update_comment_meta( $comment_id, 'comment_modified', current_time( 'mysql' ) );
+        update_comment_meta( $comment_id, 'comment_modified_gmt', current_time( 'mysql', 1 ) );
+
         clean_comment_cache( $comment_ID );
         wp_update_comment_count( $comment_post_ID );
         /**