Plugin + ICSharpCode.SharpZipLib + ZipFile = Editor crash

Scripting
1

I configured a valid empty plugin project, and added ICSharpCode.SharpZipLib (for .Net 6.0, 7.0 compatible) as adding

options.ScriptingAPI.FileReferences.Add(Path.Combine(FolderPath, “..”, “..”, “Content”, “ICSharpCode.SharpZipLib.dll”));

to plugin’s Build.cs.

With barebone plugin code editor loaded fine, but after adding

ZipFile archive

Engine could not load the editor and crashed with messagebox

Error

Unhandled exception: 0xe0434352

and log of KERNELBASE crash of

[ 00:00:04.095 ]: [Error] Critical error! Reason: Unhandled exception: 0xe0434352
[ 00:00:04.101 ]: [Error] Stack trace:
[ 00:00:04.101 ]: [Error] at KERNELBASE.dll 0x7ffed0f44fd9
[ 00:00:04.101 ]: [Error] at 0x7ffe906f2f4c
[ 00:00:04.101 ]: [Error] at 0x276b3c15cb0
[ 00:00:04.101 ]: [Error] at 0xbec70fb930
[ 00:00:04.101 ]: [Error] at 0x17f

Interestingly, when I loaded project “before adding code of ZipFile” and edited the plugin source code, hot reloader compiled fine and did not crash on the go. Editor only crashed when ‘starting’ with already added code.

2

I tested that lib and it works fine for me on the latest master build - maybe we fixed it for Flax 1.7 update (which will be out this week).

I used .NET 6.0 version of that lib from Release v1.4.2 · icsharpcode/SharpZipLib · GitHub.

using System;
using FlaxEngine;
using ICSharpCode.SharpZipLib.Zip;

public class TestScript : Script
{
    [AssetReference(".zip"), CustomEditorAlias("FlaxEditor.CustomEditors.Editors.AssetRefEditor")]
    public string ZipPath = "";

    public override void OnStart()
    {
        Debug.Log(ZipPath);
    }

    public override void OnUpdate()
    {
        if (Input.GetKeyDown(KeyboardKeys.G))
        {
            using (ZipFile zFile = new ZipFile(ZipPath))
            {
                Debug.Log("Listing of : " + zFile.Name);
                Debug.Log("");
                Debug.Log("Raw Size    Size      Date     Time     Name");
                Debug.Log("--------  --------  --------  ------  ---------");
                foreach (ZipEntry e in zFile)
                {
                    if (e.IsFile)
                    {
                        DateTime d = e.DateTime;
                        Debug.Log(string.Format("{0, -10}{1, -10}{2}  {3}   {4}", e.Size, e.CompressedSize,
                            d.ToString("dd-MM-yy"), d.ToString("HH:mm"),
                            e.Name));
                    }
                }
            }
        }
    }
}
3

Thanks, looking forward to it.