Commit Graph

8047 Commits

Author SHA1 Message Date
Ebrahim Byagowi
8f80e53341 [gasp] Implement the table parsing
May or may not be used in https://github.com/harfbuzz/harfbuzz/pull/1432
2018-12-05 14:48:31 +03:30
Ebrahim Byagowi
79e7e3445e
Merge pull request #1449 from harfbuzz/cff-fixcharset
[CFF] fix for oss-fuzz 11657: Charset overrun
2018-12-05 13:25:18 +03:30
Ebrahim Byagowi
cf4b7db6b1
Merge pull request #1448 from harfbuzz/cff-leak
[CFF] fix leak: oss-fuzz 11662
2018-12-05 13:23:23 +03:30
Michiharu Ariza
620d1ef588 fix unsigned long const 2018-12-05 00:36:11 -08:00
Michiharu Ariza
28dfb4c142 fix signed/unsigned comparison 2018-12-05 00:26:03 -08:00
Michiharu Ariza
f9cee08edd use sized int types in parse_bcd 2018-12-04 23:58:26 -08:00
Michiharu Ariza
c01a5f32a3 refix 2018-12-04 23:23:23 -08:00
Michiharu Ariza
755fefc921 fix bug 2018-12-04 23:18:28 -08:00
Michiharu Ariza
0e81b153af fix typo 2018-12-04 22:40:07 -08:00
Michiharu Ariza
85d4b15cd8 include float.h 2018-12-04 22:30:33 -08:00
Michiharu Ariza
5a7c371e4c check overflow & clamp 2018-12-04 22:24:38 -08:00
Michiharu Ariza
32cc46c75a [CFF] fix oss-fuzz issue 11670: NULL dereference (#1450)
* guard against no subr access

* code tweak

* add minimized testcase for oss-fuzz 11670 (Null deference)
2018-12-05 09:02:34 +03:30
Michiharu Ariza
78f639b8bf added minimized testcase for oss-fuzz issue 11657 2018-12-04 14:17:03 -08:00
Michiharu Ariza
d3d2f32c6e fix oss-fuzz 11657: buffer overrun
Check overrun in Charset1_2::get_glyph
2018-12-04 13:51:26 -08:00
Ebrahim Byagowi
d0a250a7b1
Reuse hb_aat_layout_has_* logic in coretext-aat detection logic (#1442) 2018-12-04 23:42:13 +03:30
Michiharu Ariza
803d2f92dc Merge branch 'master' into cff-leak 2018-12-04 11:01:26 -08:00
Michiharu Ariza
6ce8d10b45 add unlikely to error handling 2018-12-04 10:39:17 -08:00
Michiharu Ariza
b61f74f69a added minimized test case for oss-fuzz issue 11662 2018-12-04 10:30:35 -08:00
Michiharu Ariza
0b952e6026 more leak fixes 2018-12-04 10:22:35 -08:00
Ebrahim Byagowi
c775adc138
Merge pull request #1444 from harfbuzz/cff-assert
removed assert, fixes https://github.com/harfbuzz/harfbuzz/issues/1443
2018-12-04 21:30:07 +03:30
Michiharu Ariza
9473463f5c fix attempt for oss-fuzz 11662 leak 2018-12-04 09:58:48 -08:00
Michiharu Ariza
04f2ca9421 removed assert 2018-12-04 09:24:07 -08:00
Behdad Esfahbod
c968869f21
Merge pull request #1441 from harfbuzz/cff-doublenum
use double as CFF Number implementation
2018-12-04 04:14:13 -05:00
Michiharu Ariza
c48f53d309 more double changes 2018-12-03 16:59:41 -08:00
Michiharu Ariza
9424e80526 added minimized test cases 2018-12-03 16:18:10 -08:00
Michiharu Ariza
5fff6ab002 additional precision made a difference in extents test 2018-12-03 16:06:58 -08:00
Michiharu Ariza
9e5180cd44 more double changes 2018-12-03 15:32:42 -08:00
Michiharu Ariza
9af33d7a2a Number to use double for all types 2018-12-03 14:48:46 -08:00
Behdad Esfahbod
8c05b955eb
Merge pull request #1439 from ebraminio/tracking
[aat] Expose hb_aat_layout_has_tracking API
2018-12-03 14:30:51 -05:00
Ebrahim Byagowi
01f628cf55 [aat] Expose hb_aat_layout_has_tracking API 2018-12-03 22:27:26 +03:30
Behdad Esfahbod
d19b1680b5 [aat] Expose a couple APIs
New API:
+hb_aat_layout_has_substitution()
+hb_aat_layout_has_positioning()
2018-12-03 10:41:37 -05:00
Behdad Esfahbod
84efe0438e [aat] Fix division sign fallout
Happened after 11d2f49af8
since now nClasses is unsigned int...
2018-12-02 12:39:14 -05:00
Behdad Esfahbod
2087f5a2a7 Add casts to hb_array_t<> 2018-12-01 20:04:45 -05:00
Behdad Esfahbod
58d4d19947 Simplify build source list 2018-12-01 19:34:18 -05:00
Behdad Esfahbod
967a204ee9 Minor 2018-12-01 19:28:17 -05:00
Behdad Esfahbod
11d2f49af8 New approach to change BigEndian casts to be int-sized
Fixes spurious warnings like:
Fixes https://github.com/harfbuzz/harfbuzz/issues/1436
2018-12-01 13:12:21 -05:00
Behdad Esfahbod
50e0273ab1 Change hb_assert_unsigned_t<> to hb_is_signed<> 2018-12-01 13:07:49 -05:00
Behdad Esfahbod
c3a8b047aa Revert "Change BigEndian casts to be int-sized"
This reverts commit eb5ddd32bf.

Broke tests, badly.  To be investigated and reenabled.
2018-12-01 00:26:39 -05:00
Behdad Esfahbod
be45677ab6 Minor 2018-12-01 00:04:29 -05:00
Behdad Esfahbod
eb5ddd32bf Change BigEndian casts to be int-sized
Fixes spurious warnings like:
Fixes https://github.com/harfbuzz/harfbuzz/issues/1436
2018-12-01 00:03:01 -05:00
Behdad Esfahbod
e8860fdcaa Fix more warning 2018-11-30 23:38:24 -05:00
Behdad Esfahbod
af349ee348 Fix warning 2018-11-30 23:20:50 -05:00
Behdad Esfahbod
825df6dbc7 [CFF] Change spaces to tabs 2018-11-30 23:04:59 -05:00
Behdad Esfahbod
592f39b3c4 [CFF] Whitespace 2018-11-30 22:54:57 -05:00
Behdad Esfahbod
a2e8d1d455 Minor 2018-11-30 22:54:20 -05:00
Behdad Esfahbod
e3dc47c635 Remove generated files that were accidentally added by CFF2 branch 2018-11-30 22:43:22 -05:00
Behdad Esfahbod
5e64e0f532
Merge pull request #1113 from harfbuzz/cff-subset
CFF/CFF2 subsetter
2018-11-30 22:40:54 -05:00
Bruce Mitchener
09096aa89f Use nullptr instead of 0/NULL. (#1435)
* Use nullptr instead of 0/NULL.

* Update test-name-table.cc
2018-11-30 22:22:49 -05:00
Michiharu Ariza
d8c6913765 undo 0u 2018-11-30 18:58:14 -08:00
Michiharu Ariza
2c859b3880 Merge branch 'master' into cff-subset 2018-11-30 18:47:34 -08:00