David Corbett
c459b8a51a
[Unicode 15.1] Add tests
2023-09-16 10:27:07 -04:00
David Corbett
c03e4c10a4
[Unicode 15.1] Update emoji table and cluster test
2023-09-16 10:06:24 -04:00
Qunxin Liu
fd3eb2c672
fuzzer fix: https://oss-fuzz.com/testcase-detail/6032126569742336
2023-09-05 21:51:02 +03:00
Garret Rieger
a1f034eaac
[repacker] fix fuzzer failure.
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Fixes: https://oss-fuzz.com/testcase-detail/6490945267564544
2023-08-28 23:17:13 -04:00
Behdad Esfahbod
2023384bdf
Merge pull request #4368 from googlefonts/support_gvar
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Initial implementation for gvar partial instancing
2023-08-22 13:09:26 -07:00
Qunxin Liu
dd8d35766b
[instancer] enable partial instancing tests when experimental api is on
2023-08-22 12:54:50 -07:00
Garret Rieger
ca906e8747
[repacker] fix fuzzer timeout.
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Corrects some mistakes in the handling of incoming_edges_ when memory allocation failures happen.
2023-08-17 12:01:44 -06:00
Qunxin Liu
bea26446d2
[instancer] reference all points for gvar
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If a point is not referenced and delta is not inferred, set delta to 0
2023-08-15 14:20:54 -07:00
Behdad Esfahbod
0c80aec10b
[COLR] Move cycle-detection to the renderer instead of cairo
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Alternative fix for https://github.com/harfbuzz/harfbuzz/issues/4375
2023-08-15 10:30:38 -06:00
Behdad Esfahbod
7d7541e35d
[test-paint] Print paint-color-glyph
2023-08-14 17:55:09 -06:00
Behdad Esfahbod
47231bdc70
[COLR/cairo/ft] Fixups to paint-color-glyph and implement for hb-ft
2023-08-14 16:55:21 -06:00
Behdad Esfahbod
58effbcc4f
.
2023-08-14 16:47:36 -06:00
Behdad Esfahbod
483bc0a384
[arabic/stch] Center the stretched group over the digits
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Mostly relevant when there's one digit only.
https://github.com/harfbuzz/harfbuzz/issues/4369#issuecomment-1670361856
2023-08-08 15:58:20 -06:00
Behdad Esfahbod
9daef6ed4e
[arabic] Add test for previous commit
2023-08-08 13:33:11 -06:00
Qunxin Liu
0aa5dafefd
fix bots.
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-Also disable partial instancing tests for now, cause the command option
is wrapped by experimental_api
2023-08-08 08:44:31 -07:00
Qunxin Liu
77b158c72d
[instancer] add tests for gvar partial instancing
2023-08-07 16:02:02 -07:00
Behdad Esfahbod
5b337130e2
Add test for previous commit
2023-08-01 20:02:21 -06:00
Behdad Esfahbod
94d4283b12
[graph] Handle a malloc fail
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Fixes https://oss-fuzz.com/testcase-detail/4579249263345664
2023-08-01 15:06:01 -06:00
Behdad Esfahbod
202888ec3e
Fix mac bot
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I think the new unsafe-to-concat is correct...
2023-07-30 11:49:08 -06:00
Behdad Esfahbod
f19ca24a8e
Revert "Revert "Require numerator and denominator in auto fraction""
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This reverts commit 8fe506e153
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2023-07-30 11:26:11 -06:00
Behdad Esfahbod
8fe506e153
Revert "Require numerator and denominator in auto fraction"
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This reverts commit f3e86937df
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2023-07-30 11:09:37 -06:00
David Corbett
f3e86937df
Require numerator and denominator in auto fraction
2023-07-30 10:26:00 -06:00
Behdad Esfahbod
997986ab30
[subset/hvar] Error handling
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Fixes https://oss-fuzz.com/testcase-detail/5029952234586112
2023-07-09 15:16:06 -06:00
Behdad Esfahbod
c8f6ae1df7
[subset/hvar/retaingids] Synthesize a DeltaSetIndexMap if needed
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Before we were emitting the entire VarStore rows if advMap
was Null. Instead, synthesize an advMap.
20% speed up in subset_glyphs/SourceHanSans-VF.otf/retaingids benchmark.
2023-07-08 20:23:20 -06:00
Khaled Hosny
afe0910295
[font] Actually deprecate get_glyph_shape()
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We previously marked it as deprecated in the documentation but didn’t
actually deprecate it in code. Now the only known users have migrated to
draw_glyph(), lets deprecate o=it for good.
2023-07-09 03:20:27 +03:00
Behdad Esfahbod
f60dbd906a
Fix thinko
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Fixes https://oss-fuzz.com/testcase-detail/4787105656864768
2023-07-08 16:21:24 -06:00
Behdad Esfahbod
25297408de
[COLR] Fix PaintComposite sanitize timeout
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Was timing out after recent sanitize() change.
Fixes https://oss-fuzz.com/testcase-detail/5692635449524224
2023-07-03 10:35:27 -06:00
Behdad Esfahbod
0cf759b0d4
[Glyph] Don't shift anchored Composite if phantom_only
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Fixes https://oss-fuzz.com/testcase-detail/5114131137822720
2023-07-02 12:15:43 -06:00
Behdad Esfahbod
cc44b3bce0
[subset/cff1] Handle an error condition
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Fixes https://oss-fuzz.com/testcase-detail/5191907895279616
2023-06-29 16:13:19 -06:00
Behdad Esfahbod
62f5ed461e
[subset/cff] Fix an infinite loop
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Fixes https://oss-fuzz.com/testcase-detail/5419002026131456
2023-06-28 12:04:28 -06:00
Behdad Esfahbod
347b944811
[null] Fix getting Crap(hb_bytes_t)
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Fixes https://oss-fuzz.com/testcase-detail/6187272924692480
2023-06-26 18:10:36 -06:00
Behdad Esfahbod
6c4f975dcb
Add a fuzzer font
2023-06-25 23:37:08 -06:00
David Corbett
d8fba5c6b0
[use] Add FM categories to POST_BASE_FLAGS64
2023-06-22 20:56:08 -04:00
Garret Rieger
db700b5670
[subset] fix fuzzer timeout.
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Fixes: https://oss-fuzz.com/testcase-detail/6681253479579648 . Limits iteration of coverage table during MATH subset to valid glyphs.
2023-06-13 08:42:36 -06:00
Behdad Esfahbod
2e6919d526
[subset/cff2] Error handling
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Fixes https://oss-fuzz.com/testcase-detail/4916785942757376
2023-06-10 10:08:56 -06:00
Behdad Esfahbod
d08aee5a7e
Add fuzzing test
2023-06-08 13:20:28 -06:00
Behdad Esfahbod
ada1e9a924
[graph/serialize] Handle empty blob
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Fixes https://oss-fuzz.com/testcase-detail/4877513265119232
2023-06-06 14:46:47 -06:00
Behdad Esfahbod
a92b288e65
[serializer] Handle snapshotting when current is nullptr
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Happens with memory failure / fuzzing.
Fixes https://oss-fuzz.com/testcase-detail/6292420615340032
2023-06-06 14:32:25 -06:00
Behdad Esfahbod
c2eaedd2cd
[fuzzing] Add a test font
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From https://oss-fuzz.com/testcase-detail/5855710991482880
2023-06-04 09:25:17 -06:00
Garret Rieger
f3b4d35f36
[subset] Fix fuzzer crash.
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https://oss-fuzz.com/testcase-detail/6608005089853440
2023-05-30 18:56:48 +02:00
Garret Rieger
20c564bc76
[repacker] Fix fuzzer memory leak.
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https://oss-fuzz.com/testcase-detail/6419865171525632
2023-05-27 01:16:46 +02:00
Garret Rieger
a652281ed6
[subset] Fix fuzzer timeout.
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Fixes https://oss-fuzz.com/testcase-detail/5979721620652032 . Timeout was caused by degenerate map insert behaviour due to poor integer hash function. Presize the map to avoid it. Also fixes collect_mapping() for cmap format 13.
2023-05-27 00:25:47 +02:00
Khaled Hosny
0d354e0442
[layout] Add tests for baseline 2 APIs
2023-05-21 19:01:04 +03:00
Behdad Esfahbod
132391ad62
[layout] Add test for font_extents
2023-05-19 16:10:21 -06:00
Garret Rieger
77a8155425
[subset] Add some basic tests for a provided glyph map.
2023-05-04 23:01:56 +00:00
Garret Rieger
db23be642f
[subset] clamp head *Min/*Max values to fit within 16 bit signed int.
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Fixes fuzzer https://oss-fuzz.com/testcase-detail/4549472192692224 .
2023-05-01 20:28:58 -06:00
Garret Rieger
b3fed4fa64
[repacker] fix fuzzer found memory leak.
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Fixes https://oss-fuzz.com/testcase-detail/5196242811748352
2023-04-27 17:18:47 -06:00
Behdad Esfahbod
1d31da91ce
Merge pull request #4205 from harfbuzz/gvar-optimize
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Gvar optimize
2023-04-25 15:34:06 -06:00
Garret Rieger
e41f317199
[subset] Update expectation files for full_instance tests.
2023-04-25 20:54:27 +00:00
Garret Rieger
2175f5d050
[subset] Fix inefficient ItemVariationStore subsetting w/ retain_gids.
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ItemVariationStore is relying on the assumption that the inner_map is populated for all output glyphs, this is not true for subsetting operations with retain gids enabled. Fixes fuzzer timeout: https://oss-fuzz.com/testcase-detail/4575222591520768 .
2023-04-24 18:11:48 -06:00