Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / lib / Drupal / Core / Updater / Updater.php

diff --git a/web/core/lib/Drupal/Core/Updater/Updater.php b/web/core/lib/Drupal/Core/Updater/Updater.php
index a1ba1031173987e3f67489cc599a8ec98ac35ca2..c8b35f8ce9d3da6d5909d08bab42ed0b2e2d0ce1 100644 (file)
--- a/web/core/lib/Drupal/Core/Updater/Updater.php
+++ b/web/core/lib/Drupal/Core/Updater/Updater.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\Core\Updater;
 
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\FileTransfer\FileTransferException;
 use Drupal\Core\FileTransfer\FileTransfer;
 
@@ -112,7 +111,7 @@ class Updater {
       return FALSE;
     }
     foreach ($info_files as $info_file) {
-      if (Unicode::substr($info_file->filename, 0, -9) == drupal_basename($directory)) {
+      if (mb_substr($info_file->filename, 0, -9) == drupal_basename($directory)) {
         // Info file Has the same name as the directory, return it.
         return $info_file->uri;
       }