fefaa8c835
[test] define G_APPROX_VALUE and EPSILON only when used
...
resolves -Weverything bot complain
2020-04-17 22:28:09 +04:30
29c903223b
Move hb_ot_layout_closure_{features,lookups} behind EXPERIMENTAL flag
2020-04-17 22:25:45 +04:30
9b7fb5c23f
Move hb_font_get_var_coords_design behind HB_EXPERIMENTAL_API
2020-04-17 20:29:04 +04:30
a5e5a79004
[tests] Enable the just added macOS test for older version
...
The test is added in 7035c9cd
2020-04-16 01:38:43 +04:30
7035c9cdfe
Add test for #2290 .
...
This tests that we can set two separate Type=Ligature selectors at the same time,
common=off + discretionary=on.
2020-04-16 01:33:01 +04:30
0d5695983e
[subset] fixes dangling object_t issue in FeatureVariationRecord
...
Fixes https://crbug.com/oss-fuzz/21560
revert () does not clean up useless object_t. Adjust the order of
subsetting substitutions and conditions to avoid dangling object_t.
2020-04-06 13:41:33 +04:30
57b7de032f
[subset] Fail ClassDefFormat1 serialization if no space available
...
Fixes https://crbug.com/oss-fuzz/21580
2020-04-05 17:38:04 +04:30
c8cc1e378d
fix issues in ClassDefFormat1 serialize:
...
glyph ids in Iterator may be non-consecutive,
so the number in classValue might be larger than length of the Iterator
2020-04-03 12:31:48 -07:00
4a49b36a9e
[tests/macos] Adopt added Apple Chancery tests with older macos versions
2020-04-03 21:32:34 +04:30
548a25259e
Add a test for #2307 .
2020-04-03 19:57:43 +04:30
120d86fa18
Add tests for #2305 .
2020-04-03 19:20:48 +04:30
89fa70f511
[aat] minor over previous feat related changes
2020-04-03 01:08:01 +04:30
58b4d18b53
Add a couple testcases for issue 2285.
...
A few simple testcases to confirm that setting liga=0 does not break shaping with
the Tibetan AAT font Kokonor, but does still disable common ligatures in Times.
2020-04-02 23:58:32 +04:30
014e038b2c
[subset] Bail out of context lookup expansion once the lookup limit is encountered.
2020-04-01 11:14:41 +04:30
5d345d0cd1
[subset] Limit the number of lookup indices processed subsetting Feature.
...
> Also, remove two unnessecary full iterations of the lookup index iterator during serialization of the index array. Fixes fuzzer found timeout.
2020-04-01 11:13:05 +04:30
96d792ae80
[avar] Prevent mul overflow
...
Fixes https://crbug.com/oss-fuzz/21350
2020-03-26 15:01:14 +00:00
4ad686b9c0
[subset] fix fuzzer timeout in layout closure
...
Bail out of chain context lookup expansion once the lookup limit is encountered.
2020-03-26 06:32:28 +00:00
7054b12206
[meson] Mark rest of non-install executables explicitly
2020-03-24 19:06:09 +00:00
68df3f7dac
[meson] test/api, separate subset tests
2020-03-24 19:06:09 +00:00
600bf21fbc
[meson] Add draw-fuzzer runner
2020-03-24 19:06:09 +00:00
28deb6b718
[meson] test/fuzzing simplify
2020-03-24 19:06:09 +00:00
78622231ac
[meson] More comment on tests are causing timeout failure
2020-03-24 19:06:09 +00:00
9bc792f416
[meson] Don't set MALLOC_PERTURB_ as it is already set by meson
2020-03-24 19:06:09 +00:00
e8808c1c20
[meson] Minor, replace tabs with spaces
2020-03-24 19:06:09 +00:00
4dfda9feaa
[meson] Update and simplify test/shaping
2020-03-24 19:06:09 +00:00
f22e92bb30
[meson] Update test/api from autotools
2020-03-24 19:06:09 +00:00
e248a4e46c
[make] Minor reordering on test/api/Makefile.am
2020-03-24 19:06:09 +00:00
d57fc627e9
[meson] raise timeout value of subset fuzzer
2020-03-24 19:06:09 +00:00
761695264b
[tests] Remove py2 workaround for lack of timeout in subprocess
2020-03-19 10:32:46 +00:00
b5526a09ff
[tools] Remove in-house 'which' now that we have py3
2020-03-19 10:32:46 +00:00
a0c58be371
[tools] Remove py2 remains
2020-03-18 23:41:20 +03:30
03564fd2cf
[test] fix misspell
2020-03-14 20:09:00 +03:30
1b8a37f75f
[test] minor fix
...
oops...
2020-03-14 20:06:41 +03:30
0423da3373
[test] minor fix
...
macos tests are using absolute path which aren't relevant in Windows
2020-03-14 20:05:23 +03:30
74fdd34f4d
[test] make run-tests.py work on Windows
2020-03-14 20:03:14 +03:30
a3892be701
[meson] fix spurious warning when building test/api C sources
...
Fixes compiler warning
test-unicode.c:589:1: warning: ‘test_unicode_properties_lenient’ defined but not used
which didn't happen with autotools.
Reason it does with meson is that the setup for C was slightly wrong.
We would only add -DHAVE_CONFIG_H to cpp_args which is only valid when
compiling C++ code, but not plain C code, and many of these tests were
plain C.
Instead pass -DHAVE_CONFIG_H via add_project_arguments() and make sure
to set both c_args and cpp_args when building test executables.
Fixes https://github.com/harfbuzz/harfbuzz/issues/2257
2020-03-14 15:16:00 +03:30
430bf69653
Add potentially crashing font as a fuzzer seed.
2020-03-14 00:55:47 +03:30
da95a8c239
Shaping tests: Skip FreeType tests if support not present
...
HarfBuzz could have been built without FreeType, so we skip the test
when hb-shape reports that the font function `ft' is unknown
2020-03-13 14:30:17 +03:30
755a77d660
Move outline draw API behind HB_EXPERIMENTAL_API directive
2020-03-13 08:25:53 +03:30
834a224a50
[subset] Put a limit on the number of lookup indices that can be visited during closures
...
Fixes https://crbug.com/oss-fuzz/21025
2020-03-12 13:32:36 +03:30
12df69e59c
Minor, delete not needed cmake testing file
2020-03-11 21:52:43 +03:30
943bfeda53
[meson] Enable more of the subset tests
2020-03-11 21:49:26 +03:30
c494d7abcd
Remove cmake testing and add meson build bot
...
CMake tests are broken anyway as py3 changes so let's get rid of them
2020-03-11 20:15:10 +03:30
1c3f80ba13
[meson] Minor updates
2020-03-11 20:15:10 +03:30
f1e5f4a784
meson: tests: shaping: add aots tests
2020-03-11 19:18:57 +03:30
84725fb005
meson: tests: shaping: add missing in-house tests
2020-03-11 19:18:57 +03:30
8fc66dbf9f
meson: tests: subset: no need to check for 'which' command any more
...
Test runner script now handles that.
2020-03-11 19:18:57 +03:30
04438554c8
meson: Update build files after rebase
2020-03-11 19:18:57 +03:30
618584e923
meson: rename incbase to incconfig
...
Makes it clearer what it's for: config.h. See #4 .
2020-03-11 19:18:57 +03:30
d4a7237327
meson: all tests passing on Windows / MSVC
2020-03-11 19:18:57 +03:30
7ee650b173
meson: refactor fuzzing test
2020-03-11 19:18:57 +03:30
920efc0ef7
Add Meson build definitions
...
Fixes #490
http://mesonbuild.com
2020-03-11 19:18:57 +03:30
78eabf247e
[test] Enable OT funcs on tests that are working
2020-03-10 14:07:37 +03:30
0d729b4b72
[avar] Fix out-of-bound read when input is bigger than all the coords
...
'i' shouldn't become equal to array's length which as the increament
is happened at end of the loop, if the input is bigger than all the
table coords, it will be equal to array's length.
Fixes https://crbug.com/oss-fuzz/21092
2020-03-07 13:20:41 +03:30
6924e29f62
[var] Fix hb_ot_var_get_axis_infos's offset semantic
...
The API was adding offset to input's infos buffer index also which is
unusual between our APIs and wrong.
2020-03-06 02:01:04 +03:30
c05458ec7f
update cff & cff2 subsetters
2020-03-05 01:22:51 +03:30
446d1e3bbc
[fuzz] Add more of fixed cases
2020-03-05 00:49:03 +03:30
99b5b3f1b1
[gvar] Make sure TupleVarHeader has the needed size
...
Fixes https://crbug.com/oss-fuzz/21026
2020-03-04 12:43:26 +03:30
558f922788
[fuzz] Avoid empty memcpy and ubsan complain by length checking before memcpy
2020-03-03 21:39:22 +03:30
6543d166fd
[fuzz] Remove the not yet fixed timeout, going to investigate
2020-03-03 21:39:22 +03:30
2bbf1c8673
[fuzz] Add more of supposed to already be fixed cases from Chromium bug tracker
2020-03-03 21:39:22 +03:30
f253f06cf3
[fuzz] Add another fixed case
...
https://crbug.com/oss-fuzz/14626
another numerous subtables count which is fixed by d38360397
2020-03-03 19:12:04 +03:30
d383603976
Limit OT::Lookup subtables ( #2219 )
...
Fixes https://crbug.com/oss-fuzz/13943
2020-03-02 22:41:08 +03:30
29efd964f2
[fuzz] Add cases that marked as wontfix
...
Let's see if they were really false alarms, if so, let's just have them.
2020-03-02 14:22:29 +03:30
cb65150fec
[draw] minor
2020-02-29 16:12:54 +03:30
44169f3396
[draw] Fix invalid rendering of some glyph on Estedad-VF
...
Basically reverts 11f3fcaFixes #2215
2020-02-29 16:04:03 +03:30
86c40b3a1d
[fuzz/draw] Call _get_glyph_extents
...
Other render related APIs also may be added also later such
as ot-color and future rendering things.
2020-02-29 14:53:34 +03:30
5ab50eebd7
collect_unicodes() with clamp, calling add_range()
...
Use add_range instead an inner loop, clamp its input number by
number of glyphs a face has.
Even the face cmap12 and 13 have 32-bit hb_codepoint_t, which is here
used to make timeout, face's maxp has 16-bit gid limitation at least for now,
using that makes sure we both fix and the timeout and don't need to change
much things here also in order to support 32-bit gids also someday.
Fixes #2204
2020-02-29 13:02:29 +03:30
410b4881d0
[subset] Add fuzzer timeout testcase.
2020-02-28 16:10:14 -08:00
e57ced5fc0
[gvar] Add other possibly fixed fuzzer case
...
Speculatively should've been fixed by 61208401https://crbug.com/oss-fuzz/20924 related
2020-02-28 23:29:05 +03:30
758fda728b
[glyf] Don't accept gids higher than maxp's glyphs number
...
This specially becomes concerning on sub-components where a gvar table
that is sanitized using maxp's glyphs number overflows when a high gid
accepted here goes to it, maybe an additional check can be put there
also, this however feels to be enough.
Fixes https://crbug.com/oss-fuzz/20944
2020-02-28 23:19:06 +03:30
e90213868b
Revert "collect_unicodes() to check gid < num_glyphs with cmap 12"
...
Didn't fix the case actually, making bots to fail.
This reverts commit 15b43a4104
2020-02-28 21:24:51 +03:30
61208401f4
[gvar] Use hb_bytes_t.check_range instead having in house one
...
And use TupleVarHeader calculated size for validity check.
Fixes https://crbug.com/oss-fuzz/20919 and possibly other gvar related issues
2020-02-28 21:09:07 +03:30
15b43a4104
collect_unicodes() to check gid < num_glyphs with cmap 12
...
fixes #2204
2020-02-28 20:15:39 +03:30
868ecf7b26
[draw] Add fuzzer runner
2020-02-28 19:57:56 +03:30
8eba66c1c6
[gvar] Fix invalid memory access by refactoring GlyphVarData fetch logic
...
Fixes https://crbug.com/oss-fuzz/20906
2020-02-27 20:26:54 +03:30
5ad761b943
[subset] GDEF MarkGlyphSets subsetting support
2020-02-26 15:15:21 -08:00
fcd7f33bbb
[subset] GDEF glyphClassDef subsetting support
...
glyphClassDef uses the same ClassDef format. However, glyphClassDef table
uses predefined class values so we do not remap class values.
2020-02-26 11:10:31 -08:00
a99134c5be
add oss-fuzz 20886 test file
2020-02-26 09:58:03 -08:00
1b8b863898
minor
2020-02-26 16:36:48 +03:30
132fcfbc47
[fuzz] minor don't abort main.cc when the file was empty or not found
2020-02-26 16:15:17 +03:30
84163c83d3
[draw] Skip commands and paths not contributing anything
...
They aren't contributing to rendering and making issue for stroking, let's skip them
ourselves as Skia does also https://skia-review.googlesource.com/c/skia/+/268166
They are useful for extracting extents and so which that functionality won't be effected by this change.
2020-02-26 16:09:28 +03:30
c400cb8863
Re-implement hb_set_t::del_range ( #2194 )
...
* optimize hb_set_del_range()
fix issue #2193
* fixed bug & added tests
* coding & comment tweaks
2020-02-25 16:06:03 -08:00
4081439d2a
tweak reflecting review & add test cases
2020-02-25 15:03:12 -08:00
152000d9c7
[fuzz] Practice variations on font object
2020-02-25 21:16:57 +03:30
036d868913
[draw] Add a fuzzer
...
Specially checks correctness of the API semantics:
* no move happens when a path is already opened with move-to.
* no path will be left open and close-path will happen at the end of opened paths.
* no path opens with a move-to and will be closed with no length.
* paths start and ending points matches.
* no line/quadratic/cubic command will be issued when no path is started.
2020-02-25 19:09:44 +03:30
173b745da8
fixed bug & added tests
2020-02-24 22:56:57 -08:00
a5012e97c4
optimize hb_set_del_range()
...
fix issue #2193
2020-02-24 17:09:48 -08:00
96b71e802f
[fuzz] make the custom loader to handle multiple files
...
Actually this was the way it used to work :)
2020-02-24 23:01:02 +03:30
1f5a54c768
[gvar] fix infinite loop introduced by 11f3fca
...
The attempt on removing end_points had made the code unreadable
and has intrdouced infinite, fixed by making the code clear what
it tries to achieve.
2020-02-24 14:30:07 +03:30
e17fd0d91c
[tools] More on py3 compatibility
2020-02-24 00:10:11 +03:30
0cf050a7b1
[draw] Merge consequent move-to commands of CFF/CFF2
2020-02-23 23:23:50 +03:30
86bd5a0ba1
[draw] End CFF paths with a line-to
...
Issue a line-to command when start and end point of a path isn't same, matches freetype also.
2020-02-23 23:23:50 +03:30
411225426f
Fix glyph closure for alternate substitution.
...
It was not filtering on the glyphs to be retained.
2020-02-21 13:01:23 +03:30
8c652f72fc
Minor, switch to https links where possible
2020-02-19 16:32:44 +03:30
8d19907704
Remove python2 support from tests/utils scripts
2020-02-19 16:17:45 +03:30
493e40ff78
[subset] add one empty byte to glyf table
...
if it's going to end up empty after subsetting
This will make OTS happy and match what fontTools is doing now.
2020-02-19 12:24:38 +03:30
60f8f384f9
[glyf] Switch to ttf-parser's glyf to path algorithm
...
It consumes each point at a time and doesn't need to know contour size before hand
2020-02-18 00:49:09 +03:30
a94d1af193
[fuzz] minor style fixes
2020-02-12 19:30:31 +03:30
1c015d3e9f
[fuzz] minor fuzzer case move, oops
2020-02-12 19:19:37 +03:30
49341faee2
[fuzz] minor, move two fuzzer cases to their correct place
2020-02-12 19:17:18 +03:30
97229244eb
[fuzzer] Fix hb-set-fuzzer minor overflow issue
...
Size shouldn't be smaller than the struct not its pointer size.
Fixes https://crbug.com/oss-fuzz/20655
2020-02-12 15:41:51 +03:30
7b42403c1c
Add explicit values to the set fuzzer enums.
2020-02-11 13:25:44 -08:00
e805923310
Add a few basic seeds for the set fuzzer.
2020-02-11 13:25:44 -08:00
ff984ed3cd
Use multiplication to avoid undefined behaviour per clang
...
Newer versions of MSVC with /we4146 don't like putting negative sign behind a
unsigned number as https://github.com/harfbuzz/harfbuzz/pull/2069
That however have made https://crbug.com/1050424 this complain:
src/hb-ot-color-sbix-table.hh:304:28: runtime error: negation of -2147483648 cannot be represented in type 'int';
cast to an unsigned type to negate this value to itself
which apparently can be fixed using this change.
Let's see if this won't make another ubsan complain!
2020-02-11 19:51:52 +03:30
bca9bc6b92
Add hb-set-fuzzer.
...
It fuzzes all of the hb_set process methods (intersection, subtraction, union, and symmetric difference).
2020-02-11 03:08:39 +03:30
ab2d3ec542
[var] Implement hb_font_get_var_coords_design
...
Hold design coords and simulate when normalized coords are set directly.
2020-02-08 11:04:34 +03:30
2742c81624
Fix page_map corruption in hb_set_t during process().
...
If a process operation results in less pages then the current set has, it will likely corrupt the page_map since it overwrites page_map entries ahead of where it's processing. This fixes that problem by removing page_map entries that will be dropped. Then dropping orphaned pages and re-indexing retained pages.
2020-02-08 10:27:44 +03:30
eb7849a806
[subset] GPOS6 MarkToMark subsetting support
2020-02-06 10:46:05 -08:00
82afc75835
[subset] GPOS4 MarkBase subsetting support
2020-02-06 10:46:05 -08:00
b4d3bf1d8a
[draw] Add hb_draw_funcs_is_immutable and hb_draw_funcs_make_immutable
2020-02-06 11:52:32 +03:30
63b8190db8
[test] minor
...
Remained from previous naming.
2020-02-06 11:38:35 +03:30
3a98c7fae1
[glyf] Skip empty contours
...
As https://savannah.nongnu.org/bugs/index.php?57701
2020-02-06 11:35:48 +03:30
c31762e9e8
[test] minor
...
don't test first ten glyph, just testing cp just like other API calls is enough
2020-02-05 23:12:37 +03:30
43253e404d
Merge remote-tracking branch 'upstream/master'
2020-02-05 17:45:19 +03:30
a7f694d4b0
Merge branch 'subset_cblc' into master
2020-02-05 16:31:21 +03:30
774725b43a
[subset] Avoid incorrectly dropping cmap for NotoColorEmoji.ttf
...
NotoColorEmoji.ttf uses two cmap subtables
Format 14 | Platform ID 0 | Platform Encoding ID 5
Format 12 | Platform ID 3 | Platform Encoding ID 10
This combination results in the cmap table being dropped during subsetting despite being valid/required.
2020-02-05 16:13:10 +03:30
490ef1cc23
[subset] Fix namerecord ordering
...
This will fix inconsistency with fontTools.
Also according to the spec, namerecords must be sorted
first by platform ID, then by platform-specific ID,
then by language ID, and then by name ID.
2020-02-01 23:07:47 +03:30
e128f80278
parent 777ba47b50
...
author ckitagawa <ckitagawa@chromium.org> 1579631743 -0500
committer ckitagawa <ckitagawa@chromium.org> 1580506176 -0500
[subset] Add CBLC support
2020-01-31 16:37:30 -05:00
b6a8f5e63c
[subset] CMAP table subsetting fix
...
Not all codepoints smaller than 0xFFFF go to cmap4 table.
Only subset codepoints existing in each table.
This will also make harfbuzz consistent with fontTools' behavior
2020-01-31 10:49:44 -08:00
7d542a5274
Refactor to two iterators
2020-01-29 10:21:00 -05:00
49b98e8650
Fix nullptr de-reference failure if both blobs in a subset test are 0 in size
2020-01-28 15:35:53 -05:00
ed857c4680
[subset] Add COLR support
2020-01-28 15:35:53 -05:00
d106900bfd
[draw][glyf] Implement quadratic to cubic call translation
2020-01-28 15:27:27 +03:30
74fdcdcac8
[draw] Rename conic_to to quadratic_to
2020-01-28 13:45:22 +03:30
ac81e94016
Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t
2020-01-28 13:24:49 +03:30
981125aa2a
Rename hb_ot_glyph_* to hb_outline_*
2020-01-27 23:43:54 +03:30
30857089a5
[test][glyph] add subcomponent scale test
2020-01-27 21:16:57 +03:30
d809aca8d0
[test] test for not applying morx on horizontal runs if gsub exists
...
https://github.com/harfbuzz/harfbuzz/pull/2130
2020-01-27 20:52:56 +03:30
1438bae7a5
[ot-glyph] Add fontkit non variables fonts tests
2020-01-26 23:58:34 +03:30
9bb1c79a2c
[ot-glyph][test] Avoid sprintf use
2020-01-26 23:58:34 +03:30
99f8e52d5e
[ot-glyph] Add fontkits's variations toSVG tests
2020-01-26 23:58:34 +03:30
e44982f548
[ot-glyph] Add ttf-parser's outline_glyph tests
2020-01-26 23:58:34 +03:30
5897697250
[test] Increase subset timeout
...
No random timeout please
2020-01-25 00:32:46 +03:30
d1830437c9
[tests] Apply expected results of Mplus1p-Regular subset
...
Related to #2131
2020-01-25 00:09:50 +03:30
36a5c042d7
[subset] Add "--name-languages" and "--name-legacy" options
...
Make name table subsetting consistent with fontTools
2020-01-24 23:17:04 +03:30
0e4b2676bd
[subset] sbix fix missed offset is_null() check
2020-01-24 20:46:07 +03:30
5532374f61
[ot-glyph] Add a test for #2053
2020-01-24 20:42:12 +03:30
e171beeb5f
Revert "[subset] Add "--name-languages" and "--name-legacy" options"
...
Causes tests failures, please reapply when tests are fixed, thanks.
This reverts commit fd85818b5b
2020-01-24 19:51:32 +03:30
fd85818b5b
[subset] Add "--name-languages" and "--name-legacy" options
...
Make name table subsetting consistent with fontTools
2020-01-23 17:24:05 -08:00
c370da45ff
[subset] Cmap table: remove encodingRecord entry for empty cmap4 subtable
2020-01-23 17:23:55 -08:00
7dc341fe74
[subset] Fix UBSAN issue in sbix
2020-01-23 23:46:22 +03:30
acb4627eba
add api test
2020-01-23 10:50:52 -08:00
1ab3924b31
refix PR #2087 subset PairPos1
...
also added oss-fuzz 20211 data fixed by this
2020-01-23 10:50:52 -08:00
7633b7695e
Merge pull request #2016 from ebraminio/glyf
...
Implement glyph outline path API
2020-01-23 18:51:40 +03:30
02f324c949
[ot-glyph] remove open callback
...
Apparently it wasn't requested actually and can be detected easily
as paths are opened usually when move command is issued anyway.
2020-01-23 15:12:15 +03:30
684ff3e0cd
[ot-glyph] noop->nil, fix close path
2020-01-23 14:48:59 +03:30
b18cb5b5ee
Add second fixed test
2020-01-22 10:11:15 -08:00
8614a30bc9
[subset] Fix sbix fuzz problem
2020-01-22 10:11:15 -08:00
72cbfb9059
remove empty lookup subtables
...
Added a variant of subset_offset_array which takes an extra arg passed to serialize_subset for this impl.
Added a new api test "test-subset-gpos" for this.
2020-01-21 16:53:19 -08:00
a3cf4ae080
[subset] Add more tests for GPOS1 subsetting
...
These tests were left out because of issue: https://github.com/fonttools/fonttools/issues/1709
Now re-adding these tests since the issue is resolved.
2020-01-17 13:33:46 -08:00
e565d1f9bc
[subset] subset lookup/feature/script lists for GSUB/GPOS
2020-01-15 14:04:33 -08:00
93376a6436
Add unittests
2020-01-15 13:36:01 -08:00
6bcf57eaa3
Simplify copy and add fuzzing coverage
2020-01-15 13:36:01 -08:00
78b50a67be
Address initial comments
2020-01-15 13:36:01 -08:00
43b6c865ae
[subset] Support sbix subsetting
2020-01-15 13:36:01 -08:00
79fed9a1e4
[ot-glyph] Add open/close callbacks
2020-01-14 17:34:59 +03:30
ec1fba1388
[ot-glyph] make hb_ot_glyph_decompose_funcs_t struct opaque
2020-01-14 15:55:23 +03:30
d7c3cb18ee
[ot-glyph] minor on tests
2020-01-13 18:17:21 +03:30
dc03a993d0
Fix collect lookups logic of FeatureTableSubstitution ( #2097 )
...
https://crbug.com/oss-fuzz/20036
2020-01-12 14:21:29 +03:30
a32ecc15ae
Fix collect lookups logic of FeatureVariationRecord
...
As "Offset to a feature table substitution table, from beginning of the FeatureVariations table."
from https://docs.microsoft.com/en-us/typography/opentype/spec/chapter2 the record should
match its sanitize logic not the reverse way.
Fixes https://crbug.com/oss-fuzz/20021 and https://crbug.com/oss-fuzz/20022
2020-01-11 15:37:24 +03:30
0b39c48064
[subset] closure lookups for GSUB/GPOS
2020-01-10 13:11:06 -08:00
42f4f1ea50
[ot-glyph] Add tests for hb_ot_glyph_decompose
2020-01-11 00:33:31 +03:30
06a1fcb3b4
[ot-glyphs] fix the tests
2020-01-10 23:12:30 +03:30
fddf79fc37
[glyf] minor
2020-01-10 14:25:07 +03:30
d2ab1ec65b
fixes oss-fuzz 19978: Null-dereference READ ( #2091 )
2020-01-10 07:54:16 +03:30
257a197ae7
Fail serialize when map has incorrect value
...
fixes https://crbug.com/oss-fuzz/19956
am not super happy with the fix, guess we should do some check
before the memcpy anyway as @blueshade7 thinks also,
so let's have it or revert it when we have a better approach for the case.
2020-01-09 22:55:45 +03:30
1db2c1d0da
fix for cmap4 and OS_2 subsetting: maximum character code allowed is 0xFFFF
2020-01-09 10:00:32 -08:00
8ed46c3678
[fuzz] minor, add another already fixed case
...
https://crbug.com/oss-fuzz/19907
2020-01-07 23:43:53 +03:30
341407f7a5
[fuzz] minor, upload another fixed case
...
https://crbug.com/oss-fuzz/19878
2020-01-07 09:10:24 +03:30
7950beecfc
[subset] Fix null pointer dereference in hvar/vvar subset ( #2085 )
...
Rest of the code assumes there is at least one subtable, lets return here if not.
* https://crbug.com/oss-fuzz/19827
* https://crbug.com/oss-fuzz/19847
2020-01-06 21:25:00 +03:30
33c3d63a0a
Merge pull request #1594 from harfbuzz/var-subset
...
Issue 1558: [subset] TrueType/CFF2 variable font
2019-12-31 13:52:50 +03:30
b79ceac3c6
Prefer UINT_MAX instead of uint overflow.
...
Also, prefer HB_FEATURE_GLOBAL_START and HB_FEATURE_GLOBAL_END.
2019-12-15 11:46:05 -08:00
6f76c325e5
[test] Update 10.15 results
...
Turned out only SFNS, which wasn't available in 10.14 anyway, needed an update
See https://crbug.com/1005969#c37 also
2019-12-10 21:43:11 +03:30
2241a676ba
[test] Add macOS 10.15 related fonts
...
breaks the test and 10.15 bot, will add the fix in next commit, also adds a broken test for f47cbade1
2019-12-10 19:50:34 +03:30
b1167d19e9
Fix!
2019-12-05 15:46:58 +00:00
5ff410b493
Add files, oops
2019-12-05 15:37:56 +00:00
2dc20e632e
Implement fallback vertical shaping from Firefox
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/355
2019-12-05 15:28:42 +00:00
ed94e41065
fixed api test test-ot-glyphname
2019-11-26 18:34:06 +00:00
7a4745ba8d
added api test test-ot-glyphname
2019-11-26 18:34:06 +00:00
ea8fdfa079
Merge branch 'master' into var-subset
2019-11-22 15:59:09 -08:00
64a45be519
[ubsan] Don't decrease pointer if match_glyph_data is null ( #2048 )
...
Similar to fix on https://github.com/harfbuzz/harfbuzz/pull/2022
Fixes https://crbug.com/1023070
2019-11-09 12:25:33 +03:30
84b86a12d9
[fuzz] Remove just added case
...
It didn't fail locally but on bots causing timeout, let remove for now.
2019-11-06 09:22:34 +03:30
a8f049c9a1
[fuzz] Upload testcase of https://crbug.com/oss-fuzz/18529
...
Apparently false alarm per last comment and was ok locally also but lets have it here also
2019-11-05 22:26:36 +03:30
dd288840d6
[cmap] Check GID before adding ranges in format 4 & 12
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/2031
2019-10-29 02:09:13 +02:00
defe9b6da0
crash fix : Heap-buffer-overflow READ 2
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18513
2019-10-25 13:09:47 -07:00
b2fcca6e14
fuzzer crash fix
...
https://oss-fuzz.com/testcase-detail/5643107869917184
2019-10-24 16:11:30 -07:00
9815ca0338
[ci] Use custom subset fuzzer timeout for failing sanitizer bots
2019-10-25 00:16:23 +03:30
95ab110cd9
Optimize intersects_array to fix fuzzer timeout.
2019-10-22 13:33:50 -07:00
b33a0d628e
fuzzer crash fix: Null-dereference WRITE
...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18363
2019-10-22 01:01:08 +03:30
1f0a9d9be9
[subset] GPOS Lookup Type 2: PairPos
2019-10-21 12:35:28 -07:00
e766783152
[fuzz] Add https://crbug.com/oss-fuzz/17898 testcase
2019-10-21 22:17:06 +03:30
b66094ada0
[subset] GSUB Lookup Type 6: ChainContextSubst
2019-10-18 16:52:55 -07:00
831daf4c76
Enforce HB_MAX_LANGSYS limit during layout subsetting.
2019-10-18 15:10:30 -07:00
453050ad30
Merge remote-tracking branch 'upstream/master' into var-subset
2019-10-13 08:45:29 +03:30
dc45f22521
[ot-metrics] Don't use mixed scaled and not scaled for generating extents
2019-10-08 23:27:39 +03:30
d73cdcf361
[ot-font] Apply font scaling before turning to int
2019-10-08 11:11:18 +03:30
b9ff43c162
Implement gvar table and variable glyf
...
Split from Ariza's "[subset] TrueType/CFF2 variable font" work on #1594
2019-10-06 08:58:40 +03:30
19d45dcab7
Merge remote-tracking branch 'upstream/master' into var-subset
2019-10-03 13:39:17 +03:30
b0c3eb06b6
[subset] GPOS Lookup Type 3: CursivePos
2019-09-25 05:43:25 +09:00
0665dce116
[fuzzer] Don't process output in debug mode as it causes timeout
2019-09-21 17:36:33 +04:30
bf66d1bf58
[subset] Add integration tests for cmap14
2019-09-20 07:55:11 +09:00
7d4da8b862
Remove duplicated tests from test-ot-tag ( #1958 )
2019-09-06 12:24:32 -04:00
52d19ba459
Minor
2019-09-04 11:28:40 -04:00
d3b984d379
Revert in-house pow10 ( d80a3ea) and fix oss-fuzz/16922
...
Probably can be fixed but merging it was wrong so let's revert.
2019-09-02 18:28:03 +04:30
9ff32b79b3
Merge remote-tracking branch 'upstream/master' into glyf-rebase
2019-08-29 19:53:18 +04:30
28620310b8
[test] Avoid alloca use as clang complain
...
Fixes https://circleci.com/gh/harfbuzz/harfbuzz/108171 complain
2019-08-29 14:55:54 +04:30
875985cd48
[subset] Don't allow malicious fonts to insert unlimited table headers
...
Fixes https://crbug.com/oss-fuzz/16810
2019-08-29 14:51:22 +04:30
a0b4ac4dce
Turn 8 spaces to tab across the project
...
According to the current code style of the project
2019-08-27 02:40:41 +04:30
269a120f13
[subset] Raise the bar in new vs old table size
...
https://crbug.com/oss-fuzz/16740
This is actually an interesting thing that {h,v}mtx allocates as
much as a font pretends to have glyphs but the solution is not
that obvious as regular fonts can have less than actually containing
metrics in their {h,v}mtx. This change raises the bar to consider this
hmtx 4 byte for every glyph case.
Initially we wanted to just find things allocating crazy amount of
memory but having the assert has led to interesting findings also
so let's don't remove the assert and see what we can find elsewhere.
2019-08-25 20:37:00 +04:30
28aba780c4
[subset] Fix blob leak of _subset2 when returns early
...
Fixes https://crbug.com/oss-fuzz/16639
2019-08-24 16:11:21 +04:30
163a66dc73
[test] Add test for aaa85931f3
2019-08-20 14:22:57 -07:00
d59d89b281
[test] Rebase 10.14 trak related test
2019-08-20 13:07:17 +04:30
37de38adea
Merge branch 'master' into remove-coretext-96dpi-assumption
2019-08-20 12:59:33 +04:30
da5118da77
[ot-shape] Enable abvm/blwm features by default
...
Core Text seems to apply them to Latin text, but Uniscribe doesn’t.
See https://github.com/harfbuzz/harfbuzz/pull/1908#issuecomment-521819343
2019-08-16 02:17:32 +02:00
2164bd6f29
[ot-shape] Enable dist feature by default ( #1908 )
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1907
2019-08-16 00:28:41 +02:00
e56d4ff43b
Rename hb_ot_meta_get_entries() to +hb_ot_meta_get_entry_tags()
2019-08-13 21:02:47 -07:00
b31d627f15
Increase subset fuzzer timeout to 16s
...
To satisfy -valgrind and -tsan bots, very ugly
2019-08-11 23:34:48 +04:30
321d5588d4
[subset] Add subsetting for GPOS Lookup Type 1: Single Adjustment Positioning Subtable
2019-08-06 14:06:35 -07:00
37572882e7
[subset] cmap table to use _subset2 and new iterator frameworks
2019-08-05 11:26:34 -07:00
6b3e093911
Merge branch 'master' into var-subset
2019-07-31 16:04:48 -07:00
8c0a2e68ad
[fuzz] Add dummy call of the added APIs ( #1886 )
2019-07-30 13:16:15 +04:30
9f2b4956b4
[base] Add hb_ot_layout_get_baseline API
2019-07-30 04:42:51 +04:30
40a4b6ddbd
[var] Add a new API, hb_font_set_var_named_instance
2019-07-29 16:23:47 -07:00
b6a2281f1a
[meta] Make values match their enum type naming
2019-07-30 03:48:23 +04:30
20072a2eca
[metrics] Make values match their enum type naming
2019-07-30 03:48:23 +04:30
6e3bfecf35
Merge branch 'master' into var-subset
2019-07-29 12:25:43 -07:00
2c2a2b97db
[meta] Rename hb_ot_meta_t to hb_ot_meta_tag_t
2019-07-29 22:43:09 +04:30
e21bdf500d
Increase subset fuzzer timeout to 8s
...
Probably we should just remove timeout when running tsan and vaglrind here, the flaky bots
2019-07-28 22:59:09 +04:30
62932c14bd
[meta] Rename ot-metadata to ot-meta per review
2019-07-25 17:49:51 -07:00
bc65ebbce7
[meta] hb_ot_metadata_get_entries, tags iteration API
2019-07-25 17:49:51 -07:00
3ac03bd67c
[meta] New API, hb_ot_metadata_reference_entry for fetching meta entries
2019-07-25 17:49:51 -07:00
356b68a00a
[metrics] Add a test that actually practices variation ( #1858 )
2019-07-25 23:22:00 +04:30
5988ab8a4e
Merge branch 'master' into var-subset
2019-07-22 14:36:16 -07:00
04c11a19b7
Merge pull request #1851 from khaledhosny/fix-sbix-extents
...
Fix sbix glyph extents
2019-07-22 16:44:47 +02:00
a51aa951b5
[metrics] Fix _get_variation API to works with actual coord values
2019-07-22 18:35:55 +04:30
c9796d15e1
Fix sbix glyph extents
...
* The ‘height’ needs to be negated since the API returns “distance from
top to bottom side”.
* Similarly, the ‘y_offset‘ needs to be added to the height to get the
‘y_bearing’, since sbix’s offset is “the point in the glyph relative
to its lower-left corner which corresponds to the origin” while
‘y_bearing’ is the “top side of glyph from origin”.
With these changes the sbix glyph metrics return values similar to other
tables, as they were otherwise unusable.
2019-07-22 05:42:34 +02:00
bdfdac0f26
[ci][fuzzer] print valgrind failure if an error happened
2019-07-19 10:33:00 +04:30
87e628436e
Implement a simple API for fetching opentype metrics
...
Fixes https://github.com/harfbuzz/harfbuzz/pull/1432
2019-07-18 14:15:58 -07:00
4cba7bdae9
regenerate Confortaa subset test expected results
2019-07-18 14:03:33 -07:00
a76d8b0d55
Merge commit '504bb17287c978d60a4a515555852465319f74ed' into var-subset
2019-07-17 14:12:06 -07:00
1da1b4dc94
[subset] For option "--unicodes", add support for "*" to retain all code points
2019-07-15 11:18:50 -07:00
386a4a64f5
regenerate subset api test result SourceHanSans-Regular.41,4C2E.retaingids.otf
2019-07-12 17:05:34 -07:00
670768e5b9
fix inc-bimap for subsetting VarStore with retain-gids
2019-07-12 16:14:23 -07:00
f8242b61ab
[fuzz] Increase subset runner timeout for tsan bot
...
Now is flaky let's just increase and maybe investigate later
2019-07-11 15:10:36 +04:30
b65bad18aa
[fuzz] Don't fail when blob is empty
...
And enable more tests able to trig the issue.
2019-07-11 14:31:55 +04:30
c85f624b51
Force blob generation and memory check in hb-subset-fuzzer
2019-07-10 23:38:07 +04:30
0eef8113d8
retain gids in HVAR so in sync with fontTools
...
regenerate Comfortaa subset test results
2019-07-09 11:43:59 -07:00
6e35668b45
fix var-subset build
2019-07-09 09:47:54 -07:00
8bf989ea70
update from master
2019-07-08 17:13:29 -07:00
5763a92749
Merge branch 'master' into var-subset
2019-07-01 15:17:19 -07:00
f53590971c
[test] Make Unicode tests strict against internal UCD
...
https://github.com/harfbuzz/harfbuzz/pull/1799
2019-06-27 13:42:51 -07:00
d42264f151
Test at least one character per Unicode version
2019-06-27 13:38:03 -07:00
8341c0b304
add test case file
2019-06-27 08:43:31 -07:00
82d4bfb8f3
enable cff subset tests
...
add Unicode UCS-4 cmap
fix Unicode bits in OS/2
add Unicode cmap sub-table in SourceHanSans-Regular_subset.otf
regenerate cff subset test expected results
2019-06-14 11:08:59 -07:00
4f37c0db9b
Remove 'mym3'
2019-06-11 15:41:37 -07:00
90872a29ee
change assert(false) to failure
2019-06-11 12:42:28 -07:00
6f35cf7a63
regenerate SourceSerifVariable expected subset results
2019-06-06 09:15:34 -07:00
66361c72f6
restore gvar/MVAR/HVAR tables in subset tests
2019-06-05 14:51:04 -07:00
4ddab6facc
Merge branch 'master' into var-subset
2019-06-05 11:21:27 -07:00
65e66a2d37
added test data
2019-06-03 16:31:41 -07:00
5846884f86
test: Use nullptr in C++ code. ( #1744 )
2019-06-03 12:30:25 +04:30
87dd4bff1c
[math] Rename HB_MATH_GLYPH_PART_FLAG_EXTENDER
...
To HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER. Added a deprecated macro.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1734
2019-05-30 11:26:17 -04:00
8a13371847
[test] minor, fix copyright
...
nothing important, fixing a copy paste error inconsistency
2019-05-28 13:54:45 +04:30
13316ac5d4
[test] minor style improve
2019-05-28 13:48:39 +04:30
d64fb9db52
[use] Allow U+1A60 TAI THAM SIGN SAKOT after vowel
2019-05-27 13:14:03 -04:00
e1a5ce6aa6
Fix fuzzer crash testcase
...
Add a check for stringOffSet(uint16) overflow,
return early if overflow happens
2019-05-24 15:26:20 -04:00
96de94768b
Merge pull request #1722 from googlefonts/glyf
...
[subset] Use iterators in glyf/loca subsetting
2019-05-24 11:22:41 -07:00
e662532833
[subset] Cppcheck complaints
2019-05-24 10:39:56 -07:00
993d81b9c5
[subset] Add one ttf file with fvar/STAT tables to integration test
...
Ignore gvar/MVAR/HVAR table
add support for --nameIDs=* option
2019-05-22 17:20:45 -07:00
51a0129f73
[subset] Thar be comparison of integers of different signs
2019-05-21 20:12:19 -07:00
b928de91a7
[subset] Add test/subset/data/expected/layout to dist list.
2019-05-21 13:02:11 -07:00
c740c8636b
[subset] Add integration tests for SingleSubst.
2019-05-21 13:02:11 -07:00
349d692b0e
[subset] Iter in and out for loca
2019-05-21 12:38:53 -07:00
d1b12a5465
Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into glyf
2019-05-20 21:29:54 -07:00
5cedda5e4a
[subset] Fix null pointer deref, tidy up a bit
2019-05-20 21:25:42 -07:00
8a84b540c7
[subset] Tests passing using iterator based glyf
2019-05-20 21:25:42 -07:00
82bbec3063
Merge branch 'master' of https://github.com/harfbuzz/harfbuzz into glyf
2019-05-20 21:25:42 -07:00
3a4c928fcf
[subset] Fix glyf tests except hint stripping & local test asan
2019-05-20 21:25:42 -07:00
0ff3618c2d
[subset] Use hb_subset_input_t inside of subset_options_t so that input defaults are shared between the library and cli.
2019-05-20 13:35:46 -07:00
3be0ffe45d
[subset] Add drop tables to subset input.
2019-05-20 13:35:46 -07:00
9ef241cd40
[test] Add one more
2019-05-20 11:38:02 -04:00
3efb7af7e2
[STAT] Fix sanitize condition
...
Oops!
Fixes https://oss-fuzz.com/testcase-detail/5696825891225600
2019-05-20 11:37:16 -04:00
6555f20958
[subset] Truncate empty gids at the end in retain-gids mode.
2019-05-16 10:34:53 -07:00
125c45ed36
Convert Consonant_Initial_Postfixed to CONS_MED
2019-05-15 14:34:25 -07:00
99ca956c13
Fix record-test.sh on machines without sha1sum
2019-05-15 14:34:25 -07:00
f39934983f
[ucdn] Fix Hangul composition
...
https://github.com/grigorig/ucdn/issues/23
2019-05-14 00:13:21 -07:00
148d883680
[test] Don't call deprecated API
2019-05-13 14:34:53 -07:00
30c059a978
[test] minor, fix -Weverything bot
2019-05-11 18:48:41 -04:00
25531a3039
[test] minor
...
style fix and add return statement
2019-05-11 19:50:42 +00:00
25a5b287f2
Fix sanitize fail of extension sublookups
...
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=960331
2019-05-10 16:03:20 -07:00
e8ef0e627c
[subset] WIP convert hdmx subsetting to use iterators.
2019-05-08 15:47:24 -07:00
df237d2fe7
[test] Add https://crbug.com/oss-fuzz/14641 testcase
...
As 503748d
2019-05-08 14:17:14 -07:00
5ac4ab6868
[subset] fix for name table serializing with new serializer machinery
2019-05-07 10:59:03 -07:00
49b1c763a0
[test] Run "fonttools ttx" instead of "ttx"
2019-05-02 16:19:34 -07:00
1223a352b7
Merge branch 'master' into var-subset
2019-04-29 16:43:48 -07:00
6d6edc8b25
[valgrind] Use libtool and support run-subset-fuzzer-tests ( #1668 )
2019-04-28 11:54:07 -07:00
62c6e17072
[test] Add crbug.com/oss-fuzz/14474 testcase
...
Fixed at 6977a95f
2019-04-28 10:55:07 -07:00
1ca4b5c770
[subset] Add unit test for str de-dup
...
Also move the implementation of some methods from the .cc to the .hh
2019-04-26 15:24:47 -07:00
6faac8df83
[subset] Subsetting Name Table Step 4
...
Add unit test and integration test
2019-04-26 15:24:47 -07:00
Ebrahim Byagowi
Jonathan Kew
Qunxin Liu
Garret Rieger
Tim-Philipp Müller
Chun-wei Fan
Khaled Hosny
Mathieu Duponchelle
ariza
ckitagawa-work
ckitagawa
Evgeniy Reizner
Behdad Esfahbod
blueshade7
David Corbett
Bruce Mitchener
rsheeter