Fix ArrayIndexOutOfBoundsException in getDoubleArrayForBox()

[LonelyMidoriya]

Summary by CodeRabbit

• Bug Fixes
  • Improved handling of oversized page bounding-box data by limiting processing to the supported values.
  • Added a warning when additional bounding-box values are detected.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: d205bb8c-f553-426a-95ed-f33674204ec0

📥 Commits

Reviewing files that changed from the base of the PR and between 2f315b8 and 767ca20.

📒 Files selected for processing (1)

• src/main/java/org/verapdf/pd/PDPage.java

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📝 Walkthrough

Walkthrough

getDoubleArrayForBox now processes a maximum of four bounding-box array elements. It logs a warning when the array contains additional elements.

Changes

Bounding-box parsing

Layer / File(s)	Summary
Limit bounding-box array processing src/main/java/org/verapdf/pd/PDPage.java	getDoubleArrayForBox limits parsing to four elements and logs a warning for larger arrays.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Suggested reviewers: maximplusov

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the fix implemented in getDoubleArrayForBox.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch pdpage

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