RFR: 8350203: [macos] Newlines and tabs are not ignored when drawing text to a Graphics2D object

[Daniel Gredler]

On Mon, 10 Mar 2025 20:37:57 GMT, Harshitha Onkar <honkar at openjdk.org> wrote:

>> Good news: it looks like it was possible to resolve the `0xFFFF` conflict on the HarfBuzz side by adjusting the HarfBuzz internal representation of AAT deleted glyphs. Amazingly quick turnaround from @behdad! I think we'll want to put this PR on hold until the next HarfBuzz upgrade. How often are dependencies like HarfBuzz upgraded? I saw we just completed one today, coincidentally.
>
> @gredler  Yes, JDK harfbuzz was just upgraded to v10.4.0 - https://github.com/openjdk/jdk/pull/23910.
> 
> @prrace Do we consider patching the fix from upstream for this upgrade or can it wait till the next time harfbuzz is upgraded  - https://github.com/harfbuzz/harfbuzz/pull/5119 ?

@honkar-jdk Thanks for the info -- note that it's actually a combination of two HB PRs (https://github.com/harfbuzz/harfbuzz/pull/5119 and https://github.com/harfbuzz/harfbuzz/pull/5126), and it sounds like they plan to cut a release with the fix later this week.

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PR Comment: https://git.openjdk.org/jdk/pull/23665#issuecomment-2711790094