Merge pull request #5402 from Ullmie02/fix-null-size

Use FileShare.None when creating files

1 files changed, 2 insertions, 1 deletions

diff --git a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
index 77819c764..3f7076383 100644
--- a/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
+++ b/Emby.Server.Implementations/AppBase/ConfigurationHelper.cs
@@ -53,7 +53,8 @@ namespace Emby.Server.Implementations.AppBase
 
                 Directory.CreateDirectory(directory);
                 // Save it after load in case we got new items
-                using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read))
+                // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 .
+                using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None))
                 {
                     fs.Write(newBytes, 0, newBytesLen);
                 }