X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Ffilter%2Fsrc%2FPlugin%2FFilter%2FFilterCaption.php;h=a03c95f5c8ca64f2a5635beb71525f6253b73d22;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hp=03cddb790051ee482e1ac724b372c9fd2163e694;hpb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;p=yaffs-website

diff --git a/web/core/modules/filter/src/Plugin/Filter/FilterCaption.php b/web/core/modules/filter/src/Plugin/Filter/FilterCaption.php
index 03cddb790..a03c95f5c 100644
--- a/web/core/modules/filter/src/Plugin/Filter/FilterCaption.php
+++ b/web/core/modules/filter/src/Plugin/Filter/FilterCaption.php
@@ -3,7 +3,6 @@
 namespace Drupal\filter\Plugin\Filter;
 
 use Drupal\Component\Utility\Html;
-use Drupal\Component\Utility\Unicode;
 use Drupal\Component\Utility\Xss;
 use Drupal\filter\FilterProcessResult;
 use Drupal\filter\Plugin\FilterBase;
@@ -43,7 +42,7 @@ class FilterCaption extends FilterBase {
         $caption = FilteredMarkup::create(Xss::filter($caption, ['a', 'em', 'strong', 'cite', 'code', 'br']));
 
         // The caption must be non-empty.
-        if (Unicode::strlen($caption) === 0) {
+        if (mb_strlen($caption) === 0) {
           continue;
         }