|
9dc9f038
|
2021-04-08T11:00:17
|
|
[subset] fix for fuzzer testcase: https://oss-fuzz.com/testcase-detail/5858518134554624
|
|
|
4af5dace
|
2021-04-07T10:56:49
|
|
[subset] add fuzzer testcase
|
|
64122b5a
|
2021-04-05T12:53:08
|
|
[subset] don't visit lookup if covered glyph set has failed.
If covered glyph set is in error then the same lookup can be recursed into repeatedly potentially causing a fuzzer timeout. Fixes: https://oss-fuzz.com/testcase-detail/5416421032067072.
|
|
|
4ec18c85
|
2021-04-02T15:33:54
|
|
[subset] add subsetting tests with drop hints and layout subsetting enabled.
|
|
|
71d6d156
|
2021-04-05T12:03:17
|
|
[subset] clamp distance to prevent shifting outside of the limits of int64.
Fixes https://oss-fuzz.com/testcase-detail/4961171477233664.
|
|
|
596f4258
|
2021-04-02T12:41:09
|
|
[subset] copy Lookup::markFilteringSet when subseting.
|
|
|
c35d7863
|
2021-04-01T14:32:38
|
|
[subset] never drop the 'pref' feature.
Never ever drop feature 'pref', even if it's empty. Harfbuzz uses it to choose the shaper for Khmer.
|
|
|
85b07287
|
2021-03-25T12:17:18
|
|
Add full variable font subsetting test.
|
|
|
b10741ca
|
2021-03-25T19:14:48
|
|
[subset] when closing glyphs in context lookups don't use a current glyph set if a lookup is already applied.
|
|
|
2773d057
|
2020-11-04T11:11:16
|
|
[subset] Add a test case using NotoNastaliqUrdu.
|
|
|
c5c13006
|
2021-03-31T11:23:46
|
|
[subset] fix memory leaks found in https://oss-fuzz.com/testcase-detail/5179935334465536
|
|
|
adca4ce0
|
2021-03-30T13:20:50
|
|
[subset] fixes https://oss-fuzz.com/testcase-detail/6173520787800064.
Caused by incorrect bounds check in glyph closure for context lookups.
|
|
|
752e393a
|
2021-03-29T17:23:33
|
|
[subset] avoid calling clear on null pool set.
|
|
|
8741914a
|
2021-03-29T16:39:44
|
|
[subset] fix memory leak when map insert fails.
|
|
|
5b6da6d2
|
2021-03-29T16:19:17
|
|
[subset] add fuzzer test case.
|
|
|
a804a0c9
|
2021-03-29T14:25:20
|
|
[subset] add fuzzer test case.
|
|
|
95230e29
|
2021-03-18T17:41:25
|
|
[subset] support subsetting GSUB8
|
|
|
01044099
|
2021-02-16T11:38:14
|
|
Fix repack_tests for distcheck.
|
|
|
b8b8c58b
|
2020-11-10T11:56:09
|
|
[subset] add tests that check for successful repacking of a real font file.
|
|
|
56ca4357
|
2021-01-28T15:21:26
|
|
[subset] fix for collect_features and remove_redundant_lamngsys
previously remove_redundant_sys () is missing in harfbuzz, after
redundant langsys removal, some features are removed as well in
prune_features() in fonttools. This change is trying to get the same
result between harfbuzz and fonttools.
|
|
|
69d772e5
|
2021-03-17T14:11:16
|
|
[subset] Fixed test gsub5 test files.
|
|
|
0e1c0fa4
|
2021-01-12T10:17:14
|
|
[subset] optimize glyph closure method: step 5
add testcase and some fixes
|
|
|
1b79b8cd
|
2021-03-16T15:23:11
|
|
[subset] update gpos tests to reflect updated behaviour.
|
|
|
b1b1486d
|
2021-03-16T13:32:23
|
|
[subset] update expected files to not include cmap12 pruning.
|
|
|
190b7a98
|
2020-10-08T14:44:54
|
|
[subset] Update PairPosFormat2 subsetting to match fontTools updated subsetting (https://github.com/fonttools/fonttools/pull/2221)
- subset class def 1 against the coverage table.
- Don't re-use class 0 in class def 2.
- Ignore class 0 glyphs for the purposes of determing format 1 vs format 2 encoding for ClassDef.
Add an additional test case which demonstrates these issues.
|
|
4c34478b
|
2021-03-16T10:37:49
|
|
Merge pull request #2899 from harfbuzz/ci-fix
[ci] Don’t install meson from its master branch
|
|
|
f2d08578
|
2021-03-16T00:19:40
|
|
[tests] Increase shape-fuzzer timeout
|
|
15f3ef01
|
2021-03-15T15:36:47
|
|
[test] Fix output format
|
|
|
7686ff85
|
2021-03-04T23:09:32
|
|
[ot] Keep substituted Default_Ignorables (#2886)
Don’t replace Default_Ignorables with zero-width space if they are
substituted or multiplied, not just when ligated.
After this change, HarfBuzz output matches that of Uniscribe and
CoreText for the new tests.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2883
|
|
|
fd489433
|
2021-03-02T16:21:17
|
|
[indic] Fix cluster-merging logic with cluster-level=1
Was producing non-monotonic cluster numbers because our faulty logic
was not merging clusters if something from before base and after base
had switched positions.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2272
|
|
|
1c693e8c
|
2021-02-20T18:53:20
|
|
[test] Fix unused-var warning
|
|
1551f3d5
|
2021-02-18T11:57:37
|
|
fixing more expected test results
|
|
|
79e4f436
|
2021-02-17T10:21:58
|
|
Apply rounding correctly when calculating glyph extents for CFF and CFF2; adjust expected test results
|
|
|
d01ebeae
|
2021-02-17T10:13:54
|
|
calculate extents based on scaled then rounded values; undo two of the earlier test result adjustments
|
|
|
1d02e9c6
|
2021-02-16T21:39:43
|
|
two more adjusted expected extents results (still not convinced this is the right thing, though)
|
|
|
cd0babe6
|
2021-02-16T21:05:30
|
|
adjust expected test result
|
|
|
d8ea552d
|
2021-02-18T12:07:46
|
|
[aat] Improve unsafe-to-break logic
Reduces false-positives. See comments for new logic.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2860
Adjusts run-tests.sh to allow unhashed absolute filenames.
|
|
|
5ca353a2
|
2021-02-12T15:16:59
|
|
[subset] fix heap buffer overflow found by fuzzer.
|
|
751ed68f
|
2021-02-14T12:47:34
|
|
[indic] Fix shaping of U+0B55 ORIYA SIGN OVERLINE
Fixes https://github.com/harfbuzz/harfbuzz/issues/2849
|
|
|
00d92763
|
2020-10-14T14:48:11
|
|
Add gpos9 expected files to Makefile.am
|
|
|
08a4997f
|
2020-10-06T13:02:12
|
|
[subset] Add subset support for Extension lookups (GPOS 9, GSUB 7).
|
|
|
eb069f39
|
2021-02-10T19:13:51
|
|
[tests] Update expected output of recently-merged gpos5
The merged PR was from before landing this:
commit 7a72b20aa2b604053696e731185a17286de73b08
Author: Garret Rieger <grieger@google.com>
Date: Thu Sep 24 15:58:48 2020 -0700
[subset] Subset GDEF during layout subsetting tests.
|
|
|
c7d232ce
|
2021-02-10T18:13:38
|
|
Merge pull request #2701 from googlefonts/Mark-To-Ligature_grieger
[subset] GPOS 5 MarkToLigature subsetting support
|
|
|
554aaa0c
|
2021-02-10T22:25:16
|
|
[build] Fix make distcheck
A regression from 7b77ce0507e18fb981a9b865f3eaac0c2ae06044.
It was caught by the CI build in the PR, but apparently we are now used
to CI failures that they are effectively ignored.
Also, yay for multiple build systems.
|
|
|
6a3fd94f
|
2021-02-09T20:49:04
|
|
Merge pull request #2699 from googlefonts/gpos_8
[subset] Add a more complex layout subsetting test case and fix the issues it exposed.
|
|
|
33a0f0b6
|
2021-02-09T12:55:45
|
|
[test] Remove fuzzed test font that triggers virus alert
Fixes https://github.com/harfbuzz/harfbuzz/issues/2750
|
|
|
f94bf9f0
|
2021-01-25T15:57:42
|
|
[set fuzzer] limit the total number of set members in a fuzzing input.
Currently the fuzzer can create arbitarily long inputs which once big enough will trigger a timeout.
|
|
|
a4c3732f
|
2020-09-16T12:35:09
|
|
[ENOMEM] fix set clear() causing corruption if the set is in_error().
|
|
|
b2e7bb2a
|
2020-10-27T19:50:33
|
|
Don’t map BCP 47 to coincidentally similar OT tag
|
|
|
17da41bd
|
2020-11-17T14:29:05
|
|
Update language system tag registry to OT 1.8.4
|
|
c2cdcd49
|
2020-10-17T21:57:27
|
|
[tests] warning: unused variable 'num_glyphs'
|
|
|
0792690b
|
2020-10-16T22:41:12
|
|
[use] Skip WJ and ZWJ when clustering
|
|
|
84dd65a8
|
2020-10-13T20:21:28
|
|
[test] Remove timeout from test runners
See https://github.com/harfbuzz/harfbuzz/issues/2707#issuecomment-707744079
This wasn’t inconsistent as well, HB_TEST_SUBSET_FUZZER_TIMEOUT defaulted
to 12 in the test runner, but it was overridden to 50 in meson.build,
and then meson has its own test timeout.
|
|
|
fa771a7f
|
2020-10-11T22:11:17
|
|
[tests] Fix memory leak in test
To make valgrind bot happy.
|
|
|
1d53268d
|
2020-10-10T14:46:36
|
|
Fix two-way mapping of "man" and 'MNK '
|
|
|
540d2cdd
|
2020-10-09T18:07:28
|
|
[tests/buffer] Revert unintended whitespace changes
From 9e5538d6a3d6f1ffbee7fad3c821621f17d61494
Tried squashing into, but too much merge conflict.
|
|
|
04658ec4
|
2020-10-09T17:59:54
|
|
[tests/buffer] Update tests for previous commit
|
|
7c0bc0bb
|
2020-09-25T21:24:41
|
|
Serialize invalid buffer to !! (text) or [] (json)
There is no generic deserialize - you have to choose glyphs or unicode - so there is no way to deserialize this buffer.
|
|
|
150f3914
|
2020-09-25T10:04:39
|
|
Prohibit mixed glyphs/unicode buffers in deserialization
|
|
|
3d3c87e7
|
2020-09-21T14:35:05
|
|
Put the flags back in and serialize clusters.
Note that now JSON glyph buffers and Unicode buffers look very similar, except for the g/u property difference.
|
|
|
432a05b2
|
2020-09-18T14:19:39
|
|
(Simple) tests for Unicode serialization/deserialization
|
|
|
be33704c
|
2020-10-09T16:46:46
|
|
Add gpos 5 tests to meson build file.
|
|
|
3a0b05fa
|
2020-02-06T15:08:26
|
|
[subset] GPOS 5 MarkToLigature subsetting support
|
|
|
010accb3
|
2020-09-28T17:39:09
|
|
[subset] Add additional test cases for the Amiri tests.
|
|
|
3271a7cd
|
2020-09-28T16:46:15
|
|
[subset] Remove redundant langys from Amiri test font.
FontTools removes these when subsetting but harfbuzz does not yet support redundant langsys removal. So this gets the Amiri tests passing for now.
|
|
|
9fad5402
|
2020-09-28T13:24:25
|
|
[subset] check that sub rules in ContextFormat 1 and 2 intersect the glyphs set before recursing during closure lookups.
|
|
|
7b77ce05
|
2020-09-24T16:35:59
|
|
[subset] Add subsetting integration test using Amiri.
Demonstrates a failure in subsetting GPOS 8/GSUB 6.
|
|
|
7a72b20a
|
2020-09-24T15:58:48
|
|
[subset] Subset GDEF during layout subsetting tests.
|
|
1f8b1e7f
|
2020-09-21T11:39:38
|
|
[ENOMEM] Return gracefully if stages isn't initialized correctly (#2639)
This happens if calls to 'm.lookups[table_index].push ()' has been
silently failed due to lack of memory.
This change just returns gracefully instead issuing the assert.
Fixes https://crbug.com/oss-fuzz/24494
|
|
|
bbbcad0d
|
2020-09-16T11:19:40
|
|
Revert "[ENOMEM] don't perform set process operations if the other set is in an error state."
This reverts commit f3929abafe3b64f15d0dc2d21ad7b493eeb92dfe.
|
|
|
f3929aba
|
2020-09-15T13:06:36
|
|
[ENOMEM] don't perform set process operations if the other set is in an error state.
Running a process while the other set is in an error state can potentially corrupt this sets map map (for example by overwritting all of the major values with 0).
|
|
|
584d3a43
|
2020-09-16T15:08:50
|
|
Merge pull request #2681 from khaledhosny/myanmar-liga
[myanmar] Don’t disable liga feature
|
|
|
7d64b097
|
2020-09-12T21:17:18
|
|
[myanmar] Don’t disable liga feature
This seems to have been carried over from the Indic shaper, but
Uniscribe enables it by default.
See https://github.com/harfbuzz/harfbuzz/issues/2213#issuecomment-686062915
|
|
|
8c3d4de7
|
2020-09-09T12:38:34
|
|
[subset] Fix integer underflow in ContextFormat2.
|
|
|
91fe20f0
|
2020-09-04T09:18:19
|
|
Disambiguate OT tags when primary tag is not first
|
|
e3db84a9
|
2019-05-03T23:29:58
|
|
[use] Test CGJ and ZWNJ
|
|
|
9825e3dd
|
2020-08-26T17:31:50
|
|
[ENOMEM] fix access to unitialized memory.
If the serialize() call fails to write the object then we can't safely read varstore_prime fields. Fixes https://oss-fuzz.com/testcase-detail/5137462782066688.
|
|
|
420a74f7
|
2020-08-28T14:11:48
|
|
[USE] Fix assertion failure for joining scripts
|
|
|
1e48225c
|
2020-08-13T23:22:14
|
|
[ENOMEM] Check whether serialize context isn't in error
|
|
|
6e32145d
|
2020-08-13T00:13:06
|
|
[meson] Make compatbile with 0.47.0
|
|
|
9562239f
|
2020-08-12T13:01:22
|
|
[ENOMEM] check for error in lookup visited set.
|
|
|
6f754852
|
2020-08-11T15:40:47
|
|
[ENOMEM] skip asserts in to_bias if serializer is in an error state.
|
|
|
057769b1
|
2020-08-12T02:30:33
|
|
[fuzzer] minor
|
|
|
04179380
|
2020-08-12T02:19:06
|
|
[fuzzer] Mark alloc_state as unused
It is really unused when failing-alloc isn't on.
|
|
|
51933578
|
2020-08-11T23:51:59
|
|
Revert "Remove autotools build support"
This reverts commit 01ac32aab2109681abc58bb2f96a4ef4a7f0c6df.
|
|
|
ffe06c8f
|
2020-08-08T13:17:34
|
|
[glyf] Guard all the public APIs against null pool runs
Fixes https://crbug.com/oss-fuzz/24575 and https://crbug.com/oss-fuzz/24737
|
|
|
01ac32aa
|
2020-08-02T11:35:55
|
|
Remove autotools build support
|
|
|
679fac87
|
2020-07-30T15:29:43
|
|
Skip hb_shape if buffer object is immutable
|
|
|
ec17b624
|
2020-08-06T20:16:11
|
|
[var] Apply variations on empty glyphs
It was ignoring empty glyphs for no good reason, this fixes it.
Fixes #2618
|
|
|
18ab8029
|
2020-07-31T14:40:49
|
|
[ENOMEM] check vector status in cmap subsetting.
|
|
|
06dbb6ac
|
2020-07-31T15:56:14
|
|
[ENOMEM] in GSUB ChainContext subsetting check maps for allocation errors.
|
|
|
fb147779
|
2020-07-31T14:00:38
|
|
[ENOMEM] Check result of vector resize in CBDT subsetting.
|
|
|
efd716de
|
2020-07-31T08:58:53
|
|
[cff] Check for scalars array resize result
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504
|
|
|
040ed094
|
2020-07-30T15:14:02
|
|
[ENOMEM] popragate packed/packed_map errors to the serializer.
Will disable further modifications based on a bad state.
|
|
|
7f358a55
|
2020-07-30T13:57:30
|
|
[ENOMEM] unchecked resize in CFF2.
|
|
|
32f052b0
|
2020-07-30T13:45:04
|
|
[ENOMEM] Fix several instances of not checking resize in CFF.
|
|
|
15644ee6
|
2020-07-29T16:37:39
|
|
[ENOMEM] fix memory leak if allocation fails during pop_pack().
|
|
|
42237adf
|
2020-07-29T15:18:25
|
|
[ENOMEM] make serializer modification operations no-ops if it's in an error state.
|
|
|
4ba8e3c6
|
2020-07-29T12:33:42
|
|
[ENOMEM] Fix failure to check calloc return.
Fixes https://oss-fuzz.com/testcase-detail/6246465148813312.
|
|
|
d307c24a
|
2020-07-29T12:23:37
|
|
[ENOMEM] check resize() return.
Fixes https://oss-fuzz.com/testcase-detail/5641892164009984.
|