From 5e9e578101f8bed30941ff053df9f86bc58773b8 Mon Sep 17 00:00:00 2001
From: Bogdan <mynameisbogdan@users.noreply.github.com>
Date: Fri, 4 Aug 2023 15:12:40 +0300
Subject: [PATCH] Ensure path is valid before watching it

(cherry picked from commit 1245b2c58b5a1b5fb4aee9a4f974ecfb131de2bd)
---
 src/NzbDrone.Core/MediaFiles/RootFolderWatchingService.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/NzbDrone.Core/MediaFiles/RootFolderWatchingService.cs b/src/NzbDrone.Core/MediaFiles/RootFolderWatchingService.cs
index 5e088211f..b674bdb07 100644
--- a/src/NzbDrone.Core/MediaFiles/RootFolderWatchingService.cs
+++ b/src/NzbDrone.Core/MediaFiles/RootFolderWatchingService.cs
@@ -6,6 +6,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using NLog;
 using NzbDrone.Common.Disk;
+using NzbDrone.Common.EnsureThat;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.TPL;
 using NzbDrone.Core.Configuration;
@@ -116,6 +117,9 @@ namespace NzbDrone.Core.MediaFiles
 
         private void StartWatchingPath(string path)
         {
+            Ensure.That(path, () => path).IsNotNullOrWhiteSpace();
+            Ensure.That(path, () => path).IsValidPath(PathValidationType.CurrentOs);
+
             // Already being watched
             if (_fileSystemWatchers.ContainsKey(path))
             {