Extension stopped working after a few downloads.

[Ceynou]

3 downloads, then I tried to download 2 pdf at the same times and it stopped working, this is the console log.

[PeterNjeim]

Looks like a MuseScore script issue. Please try again as I can't reproduce this issue

[Ceynou]

Can you reproduce it on those?

https://musescore.com/user/39161086/scores/18054793

https://musescore.com/user/103126453/scores/31975175

https://musescore.com/user/103126453/scores/27877561

[Kabinet0]

I can reproduce it on those, and I ran into it on my own trying to download some scores. I was able to patch it somewhat and get things working, but I have no clue as to the root cause. I tracked it down to being an internal error somewhere in the SVGtoPDF dependency. I have no experience debugging userscripts and found it such a pain that I didn't really investigate further.

My patch was wrapping SVGtoPDF in a try catch inside worker.ts. This seemingly works fine and the exported pdfs don't have obvious issues.

 try { 
    SVGtoPDF(pdf, svg, 0, 0, {
        preserveAspectRatio: "none",
    });
}
catch (e) {
    console.log("SVGtoPDFError");
    console.log(e)
}

I made a fork with my fix but ideally a maintainer should fix this properly rather than merging it. The fork is just in case anyone else runs into this issue in the meanwhile and wants to bypass it.