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[Bug]: Image in FormXObject with SMask is not rendered correctly #19240

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SehoAhn opened this issue Dec 19, 2024 · 0 comments

Labels

smask

SehoAhn commented Dec 19, 2024

Attach (recommended) or Link to PDF file

Web browser and its version

Firefox 133.0.3

Operating system and its version

Windows 11

PDF.js version

Firefox built-in, pdfjs-dist@4.9.155

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

Yes

Is a browser extension

No

Steps to reproduce the problem

Open the PDF in Firefox

What is the expected behavior?

The PDF file has 4 pages.
Each page has a QR code image on top right corner.
When opened in Adobe Acrobat or Google Chrome, it appears well like:

What went wrong?

When opened with Firefox, it looks like:
(only page 1 and 2 have the issue)

Link to a viewer

No response

Additional context

No response

Snuffleupagus added the smask label

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