Log

Author Commit Date CI Message
Behdad Esfahbod 41c8b99b 2025-10-22T18:47:07 Remove unused var
Khaled Hosny 46e3882f 2025-10-23T02:11:13 [subset] Don’t collect name IDs from STAT table if it is dropped (#5623)
Garret Rieger 07ee609f 2025-10-20T20:06:43 Fix invalid pointer conversions in graph Coverage. (#5622) For #5604.
dependabot[bot] d9844278 2025-10-20T10:55:18 Bump github/codeql-action from 4.30.8 to 4.30.9 Bumps [github/codeql-action](https://github.com/github/codeql-action) from 4.30.8 to 4.30.9. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/f443b600d91635bebf5b0d9ebc620189c0d6fba5...16140ae1a102900babc80a33c44059580f687047) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 4.30.9 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
Behdad Esfahbod 73f98256 2025-10-19T22:16:35 Revert "[match-backtrack] Fix syllable-setting logic (#5617)" (#5620) This reverts commit 2c934a6b396171df50bd867295b4c644316869f5. Revert until implications are sorted out: https://github.com/harfbuzz/harfbuzz/issues/5618
Behdad Esfahbod 2c934a6b 2025-10-19T00:31:31 [match-backtrack] Fix syllable-setting logic (#5617) If accidentally backtrack_len() was equal idx, we were setting syllable, even though we want to match backtrack, which shouldn't match syllable. I'm surprised how this was not exposed before. Fixes https://github.com/harfbuzz/harfbuzz/issues/5597
Behdad Esfahbod b98ec960 2025-10-18T15:00:45 [cache] Fix get() check for item_t=int16_t Fixes https://github.com/harfbuzz/harfbuzz/issues/5616
Behdad Esfahbod f159600c 2025-10-17T21:49:40 Fix a draw fuzzer uninitialized-memory issue (#5615) Fixes https://oss-fuzz.com/testcase-detail/5714890590584832
Behdad Esfahbod 61126e4b 2025-10-17T18:42:33 Merge pull request #5614 from harfbuzz/no-fallback-kern [shape] Don't do font-funcs-based kerning for most shapers
Harry Dalton 780b9866 2025-10-15T10:28:41 [shape] Test fallback to `kern` table under different shapers More specifically, this asserts that the `kern` table is avoided for certain shapers, and that we avoid double-spacing in the presence of `dist` for the same.
Behdad Esfahbod 5973479e 2025-10-17T16:21:51 [shape] Don't do font-funcs-based kerning for most shapers
Behdad Esfahbod 07f0cba3 2025-10-17T15:23:05 [alloc-pool] Fix MSVC warning Fixes https://github.com/harfbuzz/harfbuzz/issues/5613
Behdad Esfahbod 9cfb0e67 2025-10-15T15:08:33 Merge pull request #5609 from harfbuzz/most-shapers-disable-kern-table [shape] Disable `kern` table in most shapers
Behdad Esfahbod 63e8c13e 2025-10-15T12:41:50 [hangul] Enable fallback position / kern table https://github.com/harfbuzz/harfbuzz/pull/5609#issuecomment-3400878406
Khaled Hosny 189358e3 2025-10-15T05:06:26 [test] Add test for harfrust#278 (#5610) Add test case for https://github.com/harfbuzz/harfrust/pull/278
Behdad Esfahbod 3b58ce45 2025-10-13T13:26:23 [shape] Disable `kern` table in most shapers Only default, Arabic, and Hebrew keep it. Fixes https://github.com/harfbuzz/harfbuzz/issues/5607 Needs documentation update.
higher-performance 2ce548a7 2025-10-13T15:11:15 Clean up std::forward to match spelling of argument type (#5608) This helps readability and also avoids false positives during static analysis.
Harry Dalton 059fc205 2025-10-13T17:58:13 Fix documentation of offsets in text glyph serialization format (#5606) Offsets are serialized when only one of `x` and `y` is non-zero too: https://github.com/harfbuzz/harfbuzz/blob/7c2105a52e6b50e448064e82c760dad0b5f4bdb9/src/hb-buffer-serialize.cc#L302-L303
dependabot[bot] 7c2105a5 2025-10-13T10:38:11 Bump github/codeql-action from 3.30.6 to 4.30.8 Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.30.6 to 4.30.8. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/64d10c13136e1c5bce3e5fbde8d4906eeaafc885...f443b600d91635bebf5b0d9ebc620189c0d6fba5) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 4.30.8 dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot] 3f70b698 2025-10-06T10:40:12 Bump fonttools from 4.60.0 to 4.60.1 in /.ci Bumps [fonttools](https://github.com/fonttools/fonttools) from 4.60.0 to 4.60.1. - [Release notes](https://github.com/fonttools/fonttools/releases) - [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst) - [Commits](https://github.com/fonttools/fonttools/compare/4.60.0...4.60.1) --- updated-dependencies: - dependency-name: fonttools dependency-version: 4.60.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot] 7051186d 2025-10-06T10:36:19 Bump github/codeql-action from 3.30.5 to 3.30.6 Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.30.5 to 3.30.6. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/3599b3baa15b485a2e49ef411a7a4bb2452e7f93...64d10c13136e1c5bce3e5fbde8d4906eeaafc885) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 3.30.6 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot] 61dc1973 2025-10-06T10:36:06 Bump ossf/scorecard-action from 2.4.2 to 2.4.3 Bumps [ossf/scorecard-action](https://github.com/ossf/scorecard-action) from 2.4.2 to 2.4.3. - [Release notes](https://github.com/ossf/scorecard-action/releases) - [Changelog](https://github.com/ossf/scorecard-action/blob/main/RELEASE.md) - [Commits](https://github.com/ossf/scorecard-action/compare/05b42c624433fc40578a4040d5cf5e36ddca8cde...4eaacf0543bb3f2c246792bd56e8cdeffafb205a) --- updated-dependencies: - dependency-name: ossf/scorecard-action dependency-version: 2.4.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
Behdad Esfahbod d1a3e403 2025-10-02T18:58:40 [util] Fix compiler warning
Khaled Hosny a790c38b 2025-10-01T08:26:58 [docs] Fix build
Khaled Hosny cb59b347 2025-10-01T08:24:34 12.1.0
Behdad Esfahbod 4a26e289 2025-09-30T15:31:04 Add `hb_ot_layout_lookup_collect_glyph_alternates()` (#5367) * [map] Massage operator << overloads * [ot-layout] Add +hb_ot_layout_lookup_collect_glyph_alternates To collect all glyph mapping from SingleSubst or AlternateSubst lookups in one call. Needed by FreeType autohinter for performance. New API: +hb_ot_layout_lookup_collect_glyph_alternates() * [layout] Change hb_ot_layout_lookup_collect_glyph_alternates() API https://github.com/harfbuzz/harfbuzz/pull/5367#discussion_r2149019638
Behdad Esfahbod 61b6a262 2025-09-30T13:18:46 [pragmas] Disable -Wuninitialized and -Wmaybe-uninitialized on gcc Fixes https://github.com/harfbuzz/harfbuzz/issues/5589 CC https://github.com/harfbuzz/harfbuzz/pull/5367
Behdad Esfahbod af286b8f 2025-09-30T12:59:34 [Coverage] Simplify initialization
Behdad Esfahbod 16430313 2025-09-29T23:00:28 [pragmas] Demote -Wuninitialized from error to warning (#5593) I suspect a gcc false positive. "Fixes" https://github.com/harfbuzz/harfbuzz/issues/5589
Behdad Esfahbod 37fd8c0b 2025-09-29T23:00:21 [alloc-pool] Fix alignment (#5592) We were aligning on the bytes remaining. Align on actual pointer. Probably fixes https://github.com/harfbuzz/harfbuzz/issues/5591
dependabot[bot] 051a885c 2025-09-29T13:20:00 Bump github/codeql-action from 3.30.3 to 3.30.5 (#5590) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.30.3 to 3.30.5. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/192325c86100d080feab897ff886c34abd4c83a3...3599b3baa15b485a2e49ef411a7a4bb2452e7f93) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 3.30.5 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Khaled Hosny 720f1a3b 2025-09-28T00:55:46 12.0.0
Qunxin Liu 0952bc0a 2025-09-26T09:10:28 [subset] de-duplicate features (#5494)
Behdad Esfahbod 6a2453bb 2025-09-25T21:54:20 Reapply "[VARC] Graduate out of experimental" (#5588) This reverts commit 673934f2ce569b81a2ac094d2316033425ab6928.
Behdad Esfahbod 9b043da7 2025-09-24T16:39:38 [shape] Use a buffer scratch flag for fraction slash (#5587) * [shape] Use a buffer scratch flag for fraction slash * Remove unused non-ascii scratch flag
Behdad Esfahbod 88844e2e 2025-09-24T13:28:28 [rust] Tweak debugoptimized again Now on par in perf with release, but nice stacktraces.
Behdad Esfahbod ba4f92f2 2025-09-24T13:12:50 [rust] Change debugoptimized build to inherit dev instead of release I was getting useless profiler stacks with the previous setup. This one makes the debugoptimized build 30% slower than release in one of my benchmarks, but at least we get useful stacktraces by default.
Behdad Esfahbod fc761725 2025-09-24T12:42:53 [ValueFormat] comment
Behdad Esfahbod 9eb4318e 2025-09-24T00:04:19 Fix fuzzer issue
Behdad Esfahbod 62ec6470 2025-09-24T01:49:57 [shape] Use a buffer scratch flag for continuations (#5586) Use it in form_clusters instead of ascii flag, for speedup.
Behdad Esfahbod 52eb9595 2025-09-24T00:22:56 [rust] Don't use panic_immediate_abort (#5585) It has changed. Use optimize_for_size which seems to have the same size reduction effect. Fixes https://github.com/harfbuzz/harfbuzz/issues/5584
Behdad Esfahbod d350cb83 2025-09-23T19:47:01 Speed up ValueFormat len() calc
Behdad Esfahbod 88dfa2ab 2025-09-23T22:34:02 On gcc <= 12 don't use num fast path (#5578) Fixes https://github.com/harfbuzz/harfbuzz/issues/5456
Behdad Esfahbod 3b1e9efb 2025-09-23T19:09:46 [bit-page] Remove leftover bits from iterator
Behdad Esfahbod 7750fc2c 2025-09-23T20:56:53 [buffer] Remove HB_BUFFER_SCRATCH_FLAG_HAS_GLYPH_FLAGS (#5583) It complicated correctness analysis. Remove it and always propagate flags, which are much faster now anyway.
Behdad Esfahbod 2bcee180 2025-09-23T20:44:44 [shape] Fix up propagate-flags after previous changes (#5582)
Behdad Esfahbod c4ad58e3 2025-09-23T18:32:42 [shape] Fix typo in propagate_flags
Behdad Esfahbod 73afc003 2025-09-23T20:30:06 Propagate flags speedup (#5581) * [shape] Micro-opt * [shape] Speed up propagate_flags
Qunxin Liu fdb80534 2025-09-23T14:32:41 [subset-repacker] bug fix: copy markFilteringSet field if exists (#5579)
Behdad Esfahbod 5b2940d6 2025-09-23T16:00:14 Merge pull request #5580 from harfbuzz/flight Micro-opts
Behdad Esfahbod 98d14b43 2025-09-23T13:32:15 [chaincontext] Micro-optimize a conditional away
Behdad Esfahbod e3a5152b 2025-09-23T11:55:26 [buffer] Micro-opt next_glyphs()
Behdad Esfahbod 88b7a4f4 2025-09-23T11:23:03 [set-digest] Comments
Behdad Esfahbod 516c35cf 2025-09-23T10:13:28 [buffer-message] Disable "more" messages by default (#5577) This was not suppoosed to be turned on by default, as it has a performance overhead. Instead, tools like Crowbar should define HB_BUFFER_MESSAGE_MORE to 1 when building HarfBuzz.
Behdad Esfahbod b2a6375b 2025-09-22T17:31:11 [ot-shape] Update update_digest() calls Correction to ccfd1ae2d68b920702c10b34711b72d5ac6ad39c
Behdad Esfahbod 3ce3853a 2025-09-22T17:17:28 Merge pull request #5575 from harfbuzz/apply-forward-speedup [apply-forward] Speed up glyph skipping
Behdad Esfahbod b58efec2 2025-09-22T17:13:34 Merge pull request #5576 from harfbuzz/buffer-digest-retain [buffer] Retain digest in the buffer
Behdad Esfahbod eeb16bd4 2025-09-22T16:33:52 [apply-forward] Speed up glyph skipping 6% speedup in Roboto-Regular benchmark.
Behdad Esfahbod ccfd1ae2 2025-09-22T16:48:32 [buffer] Retain digest in the buffer We don't have to reinitialize it for GPOS now, showing some 1.5% speedup on Roboto-Regular benchmark. Over time we can change the various gsub_pauses to update the digest in-place instead of returning true.
Behdad Esfahbod 7ec40c2b 2025-09-22T15:02:01 Merge pull request #5574 from harfbuzz/iup-speedup Iup speedup
Behdad Esfahbod 19b026b3 2025-09-22T14:48:42 [iup] Use a member pointer
Behdad Esfahbod 34771620 2025-09-22T14:45:42 [iup] Add an early exit
Behdad Esfahbod 1c7c3e50 2025-09-22T14:36:02 [iup] Micro-optimize Doesn't matter.
Khaled Hosny 7497c414 2025-09-22T19:58:28 11.5.1
dependabot[bot] 61caa7bc 2025-09-15T10:24:19 Bump hendrikmuhs/ccache-action from 1.2.18 to 1.2.19 Bumps [hendrikmuhs/ccache-action](https://github.com/hendrikmuhs/ccache-action) from 1.2.18 to 1.2.19. - [Release notes](https://github.com/hendrikmuhs/ccache-action/releases) - [Commits](https://github.com/hendrikmuhs/ccache-action/compare/63069e3931dedbf3b63792097479563182fe70d1...bfa03e1de4d7f7c3e80ad9109feedd05c4f5a716) --- updated-dependencies: - dependency-name: hendrikmuhs/ccache-action dependency-version: 1.2.19 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot] 6cbe46ae 2025-09-15T10:20:04 Bump github/codeql-action from 3.30.1 to 3.30.3 Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.30.1 to 3.30.3. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/f1f6e5f6af878fb37288ce1c627459e94dbf7d01...192325c86100d080feab897ff886c34abd4c83a3) --- updated-dependencies: - dependency-name: github/codeql-action dependency-version: 3.30.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>
dependabot[bot] a84882ff 2025-09-22T10:26:00 Bump fonttools from 4.59.2 to 4.60.0 in /.ci Bumps [fonttools](https://github.com/fonttools/fonttools) from 4.59.2 to 4.60.0. - [Release notes](https://github.com/fonttools/fonttools/releases) - [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst) - [Commits](https://github.com/fonttools/fonttools/compare/4.59.2...4.60.0) --- updated-dependencies: - dependency-name: fonttools dependency-version: 4.60.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
Behdad Esfahbod fa7b7fd8 2025-09-18T09:31:05 Merge pull request #5570 from harfbuzz/alloc-pool-improvements [alloc-pool] Implement alignment
Behdad Esfahbod e1fd2bee 2025-09-18T11:18:09 [alloc-pool] Reduce memory usage by reclaiming some discards
Behdad Esfahbod a22add25 2025-09-18T11:04:06 [alloc-pool] Implement alignment
Behdad Esfahbod 08ff7200 2025-09-18T10:57:43 [set] Speed up iterator
Behdad Esfahbod 23024337 2025-09-17T15:32:46 [instancer/iup] Reduce mallocs again Perhaps shrink() shouldn't default to realloc. Working on it.
Behdad Esfahbod 80a6f4b6 2025-09-16T22:32:13 Merge pull request #5569 from harfbuzz/instancer-opt-more Instancer opt more
Behdad Esfahbod 2be836c1 2025-09-17T00:31:50 Revert "[instancer] Preallocate coordinate maps from alloc pool as well" This reverts commit 3f71afe7605cdc7260990f8925e6ed49521fe728. Slowed things down.
Behdad Esfahbod 3f71afe7 2025-09-17T00:22:39 [instancer] Preallocate coordinate maps from alloc pool as well
Behdad Esfahbod c03e1e0a 2025-09-16T18:15:51 [iup] Use a bit-page instead of bit-set Reject large contours instead.
Behdad Esfahbod d4cc4823 2025-09-16T17:00:38 [instancer/tuplevar] Tune allocation size
Behdad Esfahbod 5b04b40d 2025-09-16T16:52:53 [instancer/tuplevars] Allocate compiled_deltas from alloc pool
Behdad Esfahbod ea9b7de4 2025-09-16T16:45:02 [instancer/tuplevars] Allocate compiled_tuple_headers from alloc pool
Behdad Esfahbod bdac0aec 2025-09-16T16:42:32 [vector] Make shrink() useful in un-owned vectors
Behdad Esfahbod c2f21215 2025-09-16T16:29:23 [vector] Simplify allocate_from_pool / set_storage
Behdad Esfahbod 3ace0323 2025-09-16T11:17:29 Merge pull request #5568 from harfbuzz/tuplevar-assignment-pool [tuplevar] Use pool for assignment / copy construction
Behdad Esfahbod fb0ef230 2025-09-16T11:16:30 Revert "[tuplevars] Allocate from pool" This reverts commit 94d78de954ab22f3717cc399920670f877616567. Slowed things down.
Behdad Esfahbod 94d78de9 2025-09-16T11:13:19 [tuplevars] Allocate from pool
Behdad Esfahbod f7e2d9a0 2025-09-16T11:10:49 [alloc-pool] Tweak
Behdad Esfahbod f5fdf426 2025-09-16T02:28:29 [tuplevar] Use pool for duplicating
Behdad Esfahbod 53243ad2 2025-09-16T02:15:21 Merge pull request #5567 from harfbuzz/tuplevalues-micro-opt [tuplevalues] Speed up encoding
Behdad Esfahbod f9cd59ae 2025-09-16T01:45:36 [tuplevar] More use of pool
Behdad Esfahbod 12ce710f 2025-09-16T01:44:47 [tuplevar] Use alloc-pool instead of custom pool
Behdad Esfahbod 43e017f8 2025-09-16T01:31:21 [tupledelta] Micro optimize
Behdad Esfahbod ebdeb2e3 2025-09-16T01:09:46 [tuplevalues] Speed up encoding
Behdad Esfahbod 56e10f04 2025-09-16T01:02:12 Merge pull request #5566 from harfbuzz/alloc-pool Alloc pool
Behdad Esfahbod 755ed109 2025-09-16T00:40:28 Add hb-alloc-pool and use in gvar instancer
Behdad Esfahbod d6b08019 2025-09-15T23:56:25 Rename hb-pool to hb-free-pool
Behdad Esfahbod e896575f 2025-09-15T21:13:43 Merge pull request #5565 from harfbuzz/vector-resize-simplify [vector] Simplify resize()
Behdad Esfahbod 82370913 2025-09-15T20:16:52 [vector] Simplify resize()
Behdad Esfahbod a6aa981b 2025-09-15T20:23:28 Merge pull request #5564 from harfbuzz/instancer-optimize-more2 [iup] Reuse more allocations
Behdad Esfahbod c56ef9ed 2025-09-15T20:10:54 [instancer] Reuse more allocations These allocs are scratched. Don't free them, so we reuse.
Behdad Esfahbod 8e3e8c66 2025-09-15T19:49:11 [iup] Reuse more allocations
Behdad Esfahbod bac2a67c 2025-09-15T19:30:46 Merge pull request #5563 from harfbuzz/instancer-gvar-consolidate-mallocs Instancer gvar consolidate mallocs