From 53a0e556fcf45dd71f98551a22ca09cbc049d7a5 Mon Sep 17 00:00:00 2001
From: nsilent22 <nsilent22@users.noreply.github.com>
Date: Thu, 4 Mar 2021 13:08:52 +0100
Subject: [PATCH] Fix for issue 1221

---
 app/helpers/dmsf_helper.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/helpers/dmsf_helper.rb b/app/helpers/dmsf_helper.rb
index 8b912ea9..2da4fb50 100644
--- a/app/helpers/dmsf_helper.rb
+++ b/app/helpers/dmsf_helper.rb
@@ -86,8 +86,8 @@ module DmsfHelper
     if project
       url << ERB::Util.url_encode(RedmineDmsf::Webdav::ProjectResource.create_project_name(project))
       if folder
-        folders = [folder]
-        while folder.dmsf_folder do
+        folders = [ ]
+        while folder do
           folders << folder
           folder = folder.dmsf_folder
         end