1473064 - Update harfbuzz to 1.8.3

Status: RESOLVED FIXED

(Core :: Graphics: Text, enhancement, P3)

Description

[Ryan VanderMeulen [:RyanVM]]

Overview of changes leading to 1.8.2
Tuesday, July 3, 2018
====================================
- Fix infinite loop in Khmer shaper.
- Improve hb_blob_create_from_file() for streams.

Comment 1

[Ryan VanderMeulen [:RyanVM]]

Attachment: update harfbuzz to version 1.8.2

https://treeherder.mozilla.org/#/jobs?repo=try&revision=f4943806ce512ab4f62235aeec1a4fe1f77eadb9

This was created via the new update.sh script, which was heavily influenced (i.e. stolen from) the brotli one. I won't claim any sort of exhaustive knowledge of shell scripting and am open to any suggestions for making it run more efficiently, but at least this version gets the job done from what I can tell :).

Comment 2

[Jonathan Kew [:jfkthame]]

Hmm.... we really should refresh the generated files that are present in the release but are not necessarily up-to-date (ugh); see https://github.com/harfbuzz/harfbuzz/pull/1090.

Maybe we could add something to our build (as we don't use the standalone harfbuzz autotools build system) to take care of this. Or at least run a check as part of the update process.

I'm away for a few days but will try to think about this a bit more in a week's time.

Comment 3

[Ryan VanderMeulen [:RyanVM]]

Overview of changes leading to 1.8.3
Wednesday, July 11, 2018
====================================
- A couple of Indic / USE bug fixes.
- Disable vectorization, as it was causing unaligned access bus error on
certain 32bit architectures.

Comment 4

[Ryan VanderMeulen [:RyanVM]]

Attachment: update harfbuzz to version 1.8.3

https://treeherder.mozilla.org/#/jobs?repo=try&revision=252a15a7ffb3b526194d906f71789f3fcb2b063b

The script definitely makes things go faster! :)

Comment 5

[Jonathan Kew [:jfkthame]]

Comment on attachment 8991348 [details] [diff] [review]
update harfbuzz to version 1.8.3

Review of attachment 8991348 [details] [diff] [review]:
-----------------------------------------------------------------

AFAICS, this should be good to go.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/294fc3bbabc3
Update HarfBuzz to version 1.8.3. r=jfkthame

Comment 7

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/294fc3bbabc3