1723114 - [XFA] PDF is not loaded anymore - regression

Status: VERIFIED FIXED

(Firefox :: PDF Viewer, defect, P2)

Description

[Daniel Bodea [:danibodea]]

Attachment: ocrmypdf-LINK-296-0.pdf

Note

• When the user loads a specific PDF file, he will notice that the form will not render completely.

Affected versions

• Nightly v92.0a1 20210729214355

Affected platforms

• all

Preconditions

• Flip the "pdfjs.enableXfa" pref to true.

Steps to reproduce

1. Launch browser.
2. Load the attached PDF file.

Expected result

• The PDF form is loaded and rendered.

Actual result

• The PODF form is frozen in animation loading.

Regression range

• This is a regression of the latest fix:
  Bug 1722768 - Update pdf.js to version 2.11.22 r=pdfjs-reviewers,marco
  Differential Revision: https://phabricator.services.mozilla.com/D121125

Additional Information:

• The attached PDF has loaded and has shown the behavior reported in bug 1722038, before this regression.

Comment 1

[Calixte Denizet (:calixte)]

Attachment: Github PR https://github.com/mozilla/pdf.js/pull/13819

Comment 2

[GitHub Bugzilla PR Linker]

Attachment: Link to GitHub master push: https://github.com/mozilla/pdf.js/commit/649d091167b007fc25922121f6c646466f7f0eeb

Commit merged into master by GitHub
Authored by calixteman (calixteman)

Comment 3

[Daniel Bodea [:danibodea]]

This fix has been verified using the original reproduction steps. The fix is confirmed on Nightly v93.0a1 from 2021-08-15 and Beta v92.0b4, while it is still reproducing in Release v91.0, but disabled under pref. Tested in Windows 10.