From 631eee916f85e6e8e5aa29584a7111b37488ea0d Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Sun, 12 Sep 2021 19:27:43 +0100
Subject: [PATCH] Fix filesystem tests when readdir returns a null list.

---
 Aaru.Tests/Filesystems/ReadOnlyFilesystemTest.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Aaru.Tests/Filesystems/ReadOnlyFilesystemTest.cs b/Aaru.Tests/Filesystems/ReadOnlyFilesystemTest.cs
index 48e246859..cb23c1a80 100644
--- a/Aaru.Tests/Filesystems/ReadOnlyFilesystemTest.cs
+++ b/Aaru.Tests/Filesystems/ReadOnlyFilesystemTest.cs
@@ -240,6 +240,9 @@ namespace Aaru.Tests.Filesystems
             Dictionary<string, FileData> children = new Dictionary<string, FileData>();
             fs.ReadDir(path, out List<string> contents);
 
+            if(contents is null)
+                return children;
+
             foreach(string child in contents)
             {
                 string childPath = $"{path}/{child}";