From 82b01004a9bf94d15f892d65b39401ff4f2ceb60 Mon Sep 17 00:00:00 2001
From: "o.pinke" <o.pinke@conlite.org>
Date: Fri, 14 May 2021 16:45:23 +0200
Subject: [PATCH] fixed inuse issue

---
 conlite/main.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/conlite/main.php b/conlite/main.php
index 70a7717..a78a5d2 100644
--- a/conlite/main.php
+++ b/conlite/main.php
@@ -82,7 +82,7 @@ if ($cfg["use_pseudocron"] == true) {
 
 /* Remove all own marks, only for frame 1 and 4  if $_REQUEST['appendparameters'] == 'filebrowser'
   filebrowser is used in tiny in this case also do not remove session marks */
-if (($frame == 1 || $frame == 4) && isset($_REQUEST['appendparameters']) && $_REQUEST['appendparameters'] != 'filebrowser') {
+if (($frame == 1 || $frame == 4) && (empty($_REQUEST['appendparameters']) || $_REQUEST['appendparameters'] != 'filebrowser')) {
     $col = new InUseCollection;
     $col->removeSessionMarks($sess->id);
 }