From 0bfb557470dc92bbf9a02c0e8cd76bd104e27a4b Mon Sep 17 00:00:00 2001
From: Mark McDowall <mark@mcdowall.ca>
Date: Thu, 3 Aug 2023 17:55:50 -0700
Subject: [PATCH] Prevent NullRef in ContainsInvalidPathChars

(cherry picked from commit 5f7217844533907d7fc6287a48efb31987736c4c)
---
 src/NzbDrone.Common/Extensions/PathExtensions.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/NzbDrone.Common/Extensions/PathExtensions.cs b/src/NzbDrone.Common/Extensions/PathExtensions.cs
index f2d82f10e..b7af090bc 100644
--- a/src/NzbDrone.Common/Extensions/PathExtensions.cs
+++ b/src/NzbDrone.Common/Extensions/PathExtensions.cs
@@ -158,6 +158,11 @@ namespace NzbDrone.Common.Extensions
 
         public static bool ContainsInvalidPathChars(this string text)
         {
+            if (text.IsNullOrWhiteSpace())
+            {
+                throw new ArgumentNullException("text");
+            }
+
             return text.IndexOfAny(Path.GetInvalidPathChars()) >= 0;
         }