[Bug]: Type4 shading isn't correctly rendered

[calixteman]

Attach (recommended) or Link to PDF file

The pdf has been found in the PDFBox bug tracker.
minimal.pdf

Web browser and its version

Firefox nightly

Operating system and its version

Windows 11

PDF.js version

last one

Is the bug present in the latest PDF.js version?

Yes

Is a browser extension

No

Steps to reproduce the problem

Open the pdf.

What is the expected behavior?

In Chrome:

In Acrobat:

What went wrong?

It depends of the zoom level: if it's to high nothing is drawn but if it's small enough we can see for example:

Link to a viewer

No response

Additional context

No response

[Snuffleupagus]

Could this be another duplicate of #16038, perhaps?

[calixteman]

Do you think that the wrong blue thing has the same cause as in #16038 ?

[Snuffleupagus]

Given that this seems to be using a tiling pattern with a /BBox that contains negative values, it might thus be related?

[calixteman]

I confirm it's a dupe of #16038.