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15841 Commits

Author SHA1 Message Date
Behdad Esfahbod a2e8ecf996 [Glyph] Minor change type of type to enum type 
Say that thrice.
 2023-04-20 14:08:23 -06:00
Behdad Esfahbod 317e3693da [beyond-64k] Fail hmtx subsetting if subset too large 2023-04-20 11:48:43 -06:00
Behdad Esfahbod 64ecf8720c [beyond-64k] Fix subsetting of maxp 2023-04-20 11:42:45 -06:00
Behdad Esfahbod 7f629c0df2 [docs] clarify purpose of FreeType integration 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4200
 2023-04-19 13:16:18 -06:00
Garret Rieger 19e1b698c5 [subset] Fix ubsan failure. 2023-04-18 13:21:46 -06:00
Garret Rieger 647b024784 [subset] Fix fuzzer issue https://oss-fuzz.com/testcase-detail/6521393809588224 2023-04-18 13:21:46 -06:00
Garret Rieger 3db6baa20e [subset] add test for lig glyph fix. 2023-04-17 14:35:27 -06:00
Garret Rieger 8658c257c4 [subset] In LigatureSubst subsetting, check if the ligature glyph is in glyphset. 
Otherwise coverage will not match the retained ligature sets.
 2023-04-17 14:35:27 -06:00
Josef Friedrich ac4c3b3e85 Fix typos in the source code docs 2023-04-17 12:21:05 -06:00
DeadSix27 ef6adadba9 meson: add an option to disable utilities building 
Adds the missing utilities option to meson builds for parity with CMake builds
 2023-04-17 18:55:38 +02:00
Garret Rieger 90356eb226 [subset] Note --no-layout-closure is only for GSUB. 2023-04-14 15:12:41 -06:00
Garret Rieger 14b9d8d534 [subset] add --no-layout-closure flag. 
Disables layout glyph closure. Fixes #4192.
 2023-04-14 15:12:41 -06:00
Behdad Esfahbod 9c258936e7 [SECURITY] Update 2023-04-14 11:35:34 -06:00
Pedro Kaj Kjellerup Nacht feb1f6d39e Add security policy 
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
 2023-04-14 11:34:06 -06:00
Pedro Kaj Kjellerup Nacht 26c719e8cd Add read-only top-level permissions to cifuzz.yml 
Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
 2023-04-12 10:23:20 -06:00
Qunxin Liu 96ed20725c [instancer] update bound metrics for CFF2 instancing 2023-04-05 17:27:11 -06:00
Behdad Esfahbod 04a47932a3 [paint] Remove enum trailing comma in C header 
Fixes https://github.com/harfbuzz/harfbuzz/discussions/4188
 2023-03-31 11:44:08 -06:00
Garret Rieger 2cd81fdfb6 [subset] fix memory leak. 
Fixes fuzzer issue https://oss-fuzz.com/testcase-detail/6169920089227264
 2023-03-30 16:19:41 -06:00
Behdad Esfahbod 453ded0539 [indic] Tighten up base-finding 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4185
 2023-03-28 13:18:03 -06:00
Qunxin Liu c1acfe9966 [instancer] bug fix in TupleVariationData get_size () 
We need to iterate TupleVariationHeader when calculating the total size
 2023-03-27 15:37:06 -06:00
Garret Rieger be87200106 [subset] fix buffer overflow fuzzer reported issue. 2023-03-25 10:11:46 -04:00
Garret Rieger 79ae6b657f [subset] Fix fuzzer found memory leaks. 2023-03-25 10:11:46 -04:00
Qunxin Liu ab87d7d225 [instance] add tests for colrv1 full instancing 2023-03-21 11:51:58 -06:00
Qunxin Liu fe671a5ac8 [instancer] support COLRv1 full instancing 2023-03-21 11:51:58 -06:00
Garret Rieger f0f7f22525 [subset] fix fuzzer found null deref. 
https://oss-fuzz.com/testcase-detail/5844352760152064
 2023-03-21 11:41:09 -06:00
Garret Rieger 79233a1492 [subset] fix incorrectly specified lock. 
Lock variable must have a name or it will immediately destruct.
 2023-03-16 20:30:39 -06:00
Garret Rieger 8d8bcde8cf [set] don't allow -1 (HB_SET_VALUE_INVALID) to be inserted into a hb_set_t. 
Add tests that check all of the addition methods.
 2023-03-15 12:10:18 -06:00
Garret Rieger a84cae424d [subset] Don't add invalid gids (-1) to the glyphset when loading glyph map from the accelerator. 2023-03-15 12:10:18 -06:00
Behdad Esfahbod 09a2662361
Merge pull request #4168 from googlefonts/subset_name_collect 
[subset] name_id closure
 2023-03-14 12:48:12 -06:00
Behdad Esfahbod 75e6498d9a Don't use M_PI 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4166

Happy Pi Day!
 2023-03-14 12:41:46 -06:00
Qunxin Liu 204e155acb [subset] Add tests for collecting name_ids from STAT and FeatureParams 2023-03-14 10:25:31 -07:00
Jason Simmons 32c889f1d6 Remove extra blank line in hb-outline.cc 2023-03-13 20:35:59 -06:00
Qunxin Liu 0d65738633 [subset] collect elidedFallbackNameID in STAT table 2023-03-13 15:51:45 -07:00
Qunxin Liu 125450d2f2 [subset] collect name_ids for FeratureParams 2023-03-13 15:43:29 -07:00
Garret Rieger 663ecc01d8 [subset] don't free glyphs by range. 
The iterator in this loop is a map iterator so glyphs are not necessarily traveresed in order.
 2023-03-13 16:32:59 -06:00
Garret Rieger 3d05b96181 [subset] track which glyphs have allocated memory so we can clean up correctly. 
Fixes https://oss-fuzz.com/testcase-detail/5388270411579392
 2023-03-13 16:03:58 -06:00
Garret Rieger 7a87b17742 Check for failed subset input creation in the fuzzer. 2023-03-13 15:21:25 -06:00
Qunxin Liu de6533d885 [subset] collect name_ids from CPAL table 2023-03-13 13:36:00 -07:00
Qunxin Liu 7b77cd198c [subset] fix bug in CPAL V1tail serialization 
We should serialize nameIDs rather than retained color index
 2023-03-13 12:51:46 -07:00
Behdad Esfahbod 6d2705a719 [justify-demo] Help message 2023-03-10 12:40:57 -07:00
Simon Cozens 2d8634624c Add Tifinagh to list of both-directions scripts 2023-03-10 10:55:11 -07:00
Jean-Michaël Celerier 905eeee4a4 harfbuzz-config.cmake: support static library build 2023-03-09 20:31:39 +02:00
Garret Rieger 28b05e1cb6 [subset] Fix memory leak in glyf subset. 
Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/6525813890875392.
 2023-03-08 17:02:04 -07:00
Garret Rieger 9286e12525 Don't subset a glyf table with an unknown format. 
Fixes fuzzer issue: https://oss-fuzz.com/testcase-detail/4875306193518592
 2023-03-08 14:51:54 -07:00
Behdad Esfahbod cfa9541daa [glyf] "Support" glyf version 1 2023-03-08 10:35:39 -07:00
Behdad Esfahbod 552290f604 [gvar] Fix out-of-memory access issue 
Fixes https://oss-fuzz.com/testcase-detail/5953342850596864
 2023-03-08 10:25:26 -07:00
Behdad Esfahbod 7327006d68 [GSUB] Support SingleSubst in get_glyph_alternates 
Fixes https://github.com/harfbuzz/harfbuzz/discussions/4146
 2023-03-07 21:06:01 -07:00
Behdad Esfahbod 69183217df Add test-gsub-get-alternates.cc 2023-03-07 20:56:56 -07:00
Behdad Esfahbod ea17c7a81a [beyond-64k] Implement gvar support 
https://github.com/harfbuzz/boring-expansion-spec/issues/85
 2023-03-07 14:23:39 -07:00
Behdad Esfahbod f325aba561 [VarComposites] Minor rename 2023-03-06 13:07:42 -07:00