dev #65273 : ensure utf-8 encoding of decoded entities

library/Class/ICal/Event.php

@@ -54,7 +54,10 @@ class Class_ICal_Event extends \Eluceo\iCal\Component\Event {
     if (($latitude = $article->getLatitude()) && ($longitude = $article->getLongitude()))
       $event->setGeoLocation(new \Eluceo\iCal\Property\Event\Geo($latitude, $longitude));
 
-    $event->setDescription(html_entity_decode(strip_tags($article->getFullContent())));
+    $text_description = html_entity_decode(strip_tags($article->getFullContent()),
+                                           ENT_COMPAT|ENT_HTML401,
+                                           'UTF-8');
+    $event->setDescription($text_description);
     $event->setDescriptionHTML($article->getFullContent());
     if ($image = $article->getFirstImageAbsoluteURL())
       $event->setImage($image);