From 20d1a2695b79385fbef3feb9300f832453475ef9 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 20 Mar 2018 11:06:11 +0100
Subject: [PATCH] check if _converters['pdf'] is set, before passing to view

---
 out/out.ViewDocument.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/out/out.ViewDocument.php b/out/out.ViewDocument.php
index 9b23d9608..f29dbe72d 100644
--- a/out/out.ViewDocument.php
+++ b/out/out.ViewDocument.php
@@ -84,7 +84,7 @@ if($view) {
 	$view->setParam('previewWidthDetail', $settings->_previewWidthDetail);
 	$view->setParam('previewConverters', $settings->_converters['preview']);
 	$view->setParam('checkOutDir', $settings->_checkOutDir);
-	$view->setParam('pdfConverters', $settings->_converters['pdf']);
+	$view->setParam('pdfConverters', isset($settings->_converters['pdf']) ? $settings->_converters['pdf'] : null);
 	$view->setParam('showFullPreview', $settings->_showFullPreview);
 	$view->setParam('convertToPdf', $settings->_convertToPdf);
 	$view->setParam('currenttab', isset($_GET['currenttab']) ? $_GET['currenttab'] : "");