From 94eb49c312b1562c95f6b2ad3b3aa572a84b0cf7 Mon Sep 17 00:00:00 2001
From: Sebastien Clement <sebastien.clement@univ-pau.fr>
Date: Sat, 9 Jan 2021 01:13:14 +0100
Subject: [PATCH] :ambulance: Fix error 500 if config is empty

---
 .../rootfs/opt/nextcloud_backup/routes/api.js        | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
index 9d49f7e..4771398 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/routes/api.js
@@ -42,6 +42,10 @@ router.get("/formated-local-snap", function (req, res, next) {
     });
     
     router.get("/formated-backup-manual", function (req, res, next) {
+        if(webdav.getConf() == null){
+            res.send("");
+            return;
+        }
         webdav
         .getFolderContent(webdav.getConf().back_dir + pathTools.manual)
         .then((contents) => {
@@ -56,11 +60,15 @@ router.get("/formated-local-snap", function (req, res, next) {
             res.render("backupSnaps", { backups: contents, moment: moment, humanFileSize: humanFileSize });
         })
         .catch(() => {
-            res.send();
+            res.send("");
         });
     });
     
     router.get("/formated-backup-auto", function (req, res, next) {
+        if(webdav.getConf() == null){
+            res.send("");
+            return;
+        }
         let url = webdav.getConf().back_dir + pathTools.auto;
         webdav
         .getFolderContent(url)
@@ -76,7 +84,7 @@ router.get("/formated-local-snap", function (req, res, next) {
             res.render("backupSnaps", { backups: contents, moment: moment, humanFileSize: humanFileSize });
         })
         .catch(() => {
-            res.send();
+            res.send("");
         });
     });