From b3e9316633c5e4e8dbedf1ea8cd34bb6b0f78df4 Mon Sep 17 00:00:00 2001
From: Andreas Ferber <aferber@marcant.net>
Date: Tue, 17 Oct 2017 21:06:50 +0200
Subject: [PATCH] Fix LookupEditor AJAX new entry rendering for bootstrap based
 templates

---
 meta/LookupTable.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/LookupTable.php b/meta/LookupTable.php
index fe950628..dfba7ef1 100644
--- a/meta/LookupTable.php
+++ b/meta/LookupTable.php
@@ -56,6 +56,12 @@ protected function renderEmptyResult() {
      * @return string
      */
     public function getFirstRow() {
+        // XHTML renderer doesn't like calling ->tablerow_open() without
+        // ->table_open() first, since it leaves some internal variables unset.
+        // Therefore, call ->table_open() and throw away the generated HTML.
+        $this->renderer->table_open();
+        $this->renderer->doc = '';
+
         $this->renderResultRow(0, $this->result[0]);
         return $this->renderer->doc;
     }