GZip stream returns buffer length of 15 in dotnet 10 #121710
Description
Describe the bug
The behaviour is different in dotnet8 vs dotnet10
To Reproduce
static async Task<ReadOnlyMemory<byte>> CompressReadOnlyMemoryToGzip(ReadOnlyMemory<byte> buffer)
{
await using var stream = new MemoryStream();
await using (var gzipStream = new GZipStream(stream, CompressionMode.Compress))
{
await gzipStream.WriteAsync(buffer);
await gzipStream.FlushAsync();
}
return stream.ToArray();
}
var buffer = await CompressReadOnlyMemoryToGzip(new ReadOnlyMemory<byte>());
Console.WriteLine(buffer.Length);Exceptions (if any)
Further technical details
details of dotnet --info