CloudFlare enabled website now crashing Haruneko

[MikeZeDev]

• Select any Cf website
• try to refresh manga list / fetch chapters
• Hakuneko crashes

Doesnt seems to crash when cookies has ben transmitted from Chrome.

I got that using NWJS.

[ronny1982]

Which NWjs versions are causing this issue

[MikeZeDev]

    "nw": "0.90.0-sdk",

• It seems reproducible, try refreshing manga list for hiperdex they have CF activated right now

• No crash with Electron.

• Cant confirm there is no problem when we have clearance cookie before initiating request

[MikeZeDev]

Crash caused by debugger instruction from CF script (??) while executing MediaPlugin.Initialize(): Promise

  public async Initialize(): Promise<void> {
        const request = new Request(this.URI.href);
        return FetchWindowScript(request, ''); //<< THIS
    }

[MikeZeDev]

Its a consequence of the NWJS bug mentioned here #621.

We reject the promise with 'Failed to open window (invalid content)!', then we run into NWJS code :

that "resumeparser" is crashing the whole app.

https://github.com/search?q=repo%3Anwjs%2Fnw.js+block_parser&type=code

[MikeZeDev]

I made a dummy app that is just doing this.

async function OpenWindow() {
    await nw.Window.open('https://hivetoon.com');
    
    await new Promise((resolve) => { setTimeout(resolve, 5000);});
    
    nw.App.closeAllWindows();
    nw.App.quit();
}
OpenWindow();


//nwjs-sdk-v0.84.0-win-x64 : load properly
//nwjs-sdk-v0.85.0-win-x64 : dont load, dont crash
//nwjs-sdk-v0.86.0-win-x64 : dont load, dont crash
//nwjs-sdk-v0.87.0-win-x64 : dont load, dont crash
//nwjs-sdk-v0.88.0-win-x64 : dont load, dont crash
//nwjs-sdk-v0.89.0-win-x64 : dont load, dont crash
//nwjs-sdk-v0.90.0-win-x64 : dont load + crash

[MikeZeDev]

Tracked Here

[ronny1982]

Seems to be fixed with NW 0.95.0 but was neither mentioned in release notes, nor in the related ticket.

[MikeZeDev]

Still crashing.

[forestpas3]

when viewing chapter from likemanga it crashes too

fetch list without issue
likemanga works with electron

[ronny1982]

Still crashing.

Can you provide steps to reproduce?
I tested some known CloudFlare websites and they didn't crash with NW 0.95.0-sdk

[MikeZeDev]

Tursntile window dont crash anymore.

Its crashing when i try FetchMangas.

1. Select any website where test is nulled because of CloudFlare. Lets say, Casacomic
2. Open website window : Endless loop turnstile (fine)
3. Try to fetch manga list : crash

I made sure that i am using 0.95.0 sdk.

[MikeZeDev]

Error occurs in FetchWindowPreloadScript , on await win.Open(request, this.featureFlags.VerboseFetchWindow.Value, preload);

Even doing this

 const win = CreateRemoteBrowserWindow();
 await win.Open(request, this.featureFlags.VerboseFetchWindow.Value, preload);

Make it crash. Perhaps there is something CF doesnt like with CreateRemoteBrowserWindow

Since there is no crash when opening website window by clicking on the button, it must be on our end.