From be282ff47be7bcf2d2f01c1d52777d49d91defae Mon Sep 17 00:00:00 2001
From: Christophe Deschamps <christophe.deschamps.work@gmail.com>
Date: Fri, 17 Dec 2021 11:45:41 +0100
Subject: [PATCH] Additional harnessing on VFS activation

---
 Classes/VFSUtil.swift | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Classes/VFSUtil.swift b/Classes/VFSUtil.swift
index 4fae043bc..79343d154 100644
--- a/Classes/VFSUtil.swift
+++ b/Classes/VFSUtil.swift
@@ -186,7 +186,10 @@ import os
 				log("[VFS] Unable to retrieve encrypted key.", .error)
 				return false
 			}
-			let secret = decrypt(encryptedText: encryptedKey)
+			guard let secret = decrypt(encryptedText: encryptedKey) else {
+				log(log: "[VFS] Unable to decryt encrypted key.", level: .error)
+				return false
+			}
 			Factory.Instance.setVfsEncryption(encryptionModule: 2, secret: secret, secretSize: 32)
 			log("[VFS] activated", .info)
 			return true