8263439: getSupportedAttributeValues() throws NPE for Finishings attribute

[prrace]

This seems to be a code path that has has not been exercised.
We need to check for null values in the array.

---

Progress

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Issue

• JDK-8263439: getSupportedAttributeValues() throws NPE for Finishings attribute

Reviewers

• Prasanta Sadhukhan (@prsadhuk - Reviewer) ⚠️ Review applies to c7b30e5
• Alexander Zvegintsev (@azvegint - Reviewer)

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[mlbridge]

Webrevs

• 01: Full - Incremental (f333515)
• 00: Full (c7b30e5)

[openjdk]

@prrace This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8263439: getSupportedAttributeValues() throws NPE for Finishings attribute

Reviewed-by: psadhukhan, azvegint

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 18 new commits pushed to the master branch:

• 21db0f6: 8263659: Reflow GTestResultParser for better readability
• e333b6e: 8246494: introduce vm.flagless at-requires property
• 8c8d1b3: 8263495: Gather liveness info in the mark phase of G1 full gc
• a85dc55: 8263311: Watch registry changes for remote printers update instead of polling
• 3f31a6b: 8263775: C2: igv_print() crash unexpectedly when called from debugger
• 63eae8f: 8260605: Various java.lang.invoke cleanups
• 9cd21b6: 8263590: Rawtypes warnings should be produced for pattern matching in instanceof
• ff52f29: 8260716: Assert in MacroAssembler::clear_mem with -XX:-IdealizeClearArrayNode
• 72b82fd: 8263725: JFR oldobject tests are not run when GCs are specified explicitly
• 444a80b: 8263455: NMT: assert on registering a region which completely engulfs an existing region
• ... and 8 more: https://git.openjdk.java.net/jdk/compare/24afa36d5c870b4f790ca2753107e12597e7262d...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[azvegint]

Are we still insisting on copyright's year update?

[prrace]

/integrate

[openjdk]

@prrace Since your change was applied there have been 19 commits pushed to the master branch:

• e543a50: 8261352: Create implementation for component peer for all the components who should be ignored in a11y interactions
• 21db0f6: 8263659: Reflow GTestResultParser for better readability
• e333b6e: 8246494: introduce vm.flagless at-requires property
• 8c8d1b3: 8263495: Gather liveness info in the mark phase of G1 full gc
• a85dc55: 8263311: Watch registry changes for remote printers update instead of polling
• 3f31a6b: 8263775: C2: igv_print() crash unexpectedly when called from debugger
• 63eae8f: 8260605: Various java.lang.invoke cleanups
• 9cd21b6: 8263590: Rawtypes warnings should be produced for pattern matching in instanceof
• ff52f29: 8260716: Assert in MacroAssembler::clear_mem with -XX:-IdealizeClearArrayNode
• 72b82fd: 8263725: JFR oldobject tests are not run when GCs are specified explicitly
• ... and 9 more: https://git.openjdk.java.net/jdk/compare/24afa36d5c870b4f790ca2753107e12597e7262d...master

Your commit was automatically rebased without conflicts.

Pushed as commit 2173fed.

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