From c3365c524c02671f35fc2627713b94560dcba99c Mon Sep 17 00:00:00 2001
From: Stanley Dimant <root.darkarchon@outlook.com>
Date: Wed, 13 Jul 2022 19:06:32 +0200
Subject: [PATCH] fix crash on calculating system statistics

---
 .../MareSynchronosServer/SystemInfoService.cs         | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/MareSynchronosServer/MareSynchronosServer/SystemInfoService.cs b/MareSynchronosServer/MareSynchronosServer/SystemInfoService.cs
index 9c8a1bd..e45b2f5 100644
--- a/MareSynchronosServer/MareSynchronosServer/SystemInfoService.cs
+++ b/MareSynchronosServer/MareSynchronosServer/SystemInfoService.cs
@@ -92,10 +92,17 @@ public class SystemInfoService : IHostedService, IDisposable
         int uploadedFiles = 0;
         var loggedInUsers = dbContext.Users.Count(u => !string.IsNullOrEmpty(u.CharacterIdentification));
         var localCacheSize = Directory.EnumerateFiles(_configuration["CacheDirectory"])
-            .Sum(f =>
+            .ToList().Sum(f =>
             {
                 uploadedFiles++;
-                return new FileInfo(f).Length;
+                try
+                {
+                    return new FileInfo(f).Length;
+                }
+                catch
+                {
+                    return 0;
+                }
             });
 
         var totalNetworkOut = bytesSent / totalSPassed;