Fix missing search index after switching from Elasticsearch to MySQL

Closes #4521

diff --git a/wcfsetup/install/files/lib/system/search/mysql/MysqlSearchIndexManager.class.php b/wcfsetup/install/files/lib/system/search/mysql/MysqlSearchIndexManager.class.php
index 1d2608734af3b2de5e212c0783f89c7599585998..1e71748d9a24fd795ec5198f5e4ced1ece0d15b8 100644 (file)
--- a/wcfsetup/install/files/lib/system/search/mysql/MysqlSearchIndexManager.class.php
+++ b/wcfsetup/install/files/lib/system/search/mysql/MysqlSearchIndexManager.class.php
@@ -127,6 +127,8 @@ class MysqlSearchIndexManager extends AbstractSearchIndexManager
      */
     public function reset($objectType)
     {
+        $this->createSearchIndex(SearchIndexManager::getInstance()->getObjectType($objectType));
+
         $sql = "TRUNCATE TABLE " . SearchIndexManager::getTableName($objectType);
         $statement = WCF::getDB()->prepareStatement($sql);
         $statement->execute();