[Version 1.0.6] System.NullReferenceException at DxfReader.Read

[Gu4ty]

Describe the bug
DxfReader.Read() throws System.NullReferenceException

To Reproduce

using ACadSharp.IO;

var filePath = "test.dxf";
var doc = DxfReader.Read(filePath);
Console.WriteLine("OK");

Expected behavior
Show OK in the console.

Additional context
In version 1.0.5 and older works just fine.
Dxf file:
test.zip

[DomCR]

Hi @Gu4ty,

There is an issue related with building the ExtendedData into the document.

Sorry for the inconvenient and thanks for the report.