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8782 Commits

Author SHA1 Message Date
Ebrahim Byagowi 5193357832 Revert "Remove autotools build support" 
This reverts commit 01ac32aab2.
 2020-08-11 23:51:59 +04:30
Ebrahim Byagowi 9748ae7299 Revert "Reordering fails when GDEF table is absent #2140" 
This reverts commit f4cd99f28e.

As requested in https://github.com/harfbuzz/harfbuzz/issues/2516#issuecomment-670969185
 2020-08-11 22:51:48 +04:30
ebraminio d03eecb4d6
[glyf] minor 
style improvement
 2020-08-11 16:40:40 +04:30
ebraminio 732a9164d9
[gvar] minor 2020-08-11 16:37:55 +04:30
ebraminio 0c1561894a
[glyf] minor 2020-08-10 08:52:01 +04:30
Ebrahim Byagowi f06d7331e8 [glyf] minor 2020-08-10 08:43:54 +04:30
Ebrahim Byagowi db96c7f67a [glyf] protect CompositeGlyph fields 
Introduce methods instead
 2020-08-10 08:43:54 +04:30
ebraminio e5fe363aa5
[glyf] Minor, don't pass accelerator_t to points_aggregator_t 
No need to pass it to aggregator itself
 2020-08-10 07:39:36 +04:30
ebraminio 2b9927f7e1
[glyf] minor 
No need to pass glyph_for_gid as a lambda now that we are passing the accelerator itself
 2020-08-10 06:26:21 +04:30
Behdad Esfahbod fce64a407d Minor 2020-08-08 14:05:03 -06:00
Ebrahim Byagowi ffe06c8f04 [glyf] Guard all the public APIs against null pool runs 
Fixes https://crbug.com/oss-fuzz/24575 and https://crbug.com/oss-fuzz/24737
 2020-08-08 13:43:49 +04:30
Ebrahim Byagowi 01ac32aab2 Remove autotools build support 2020-08-07 23:28:12 +04:30
Ebrahim Byagowi 1f519c2567
[glyf] Optimize retrieval of hmtx/vmtx/gvar 
This should make glyf/gvar faster as makes it to invoke less table wrapper atomic operations and things.

$ meson build -Dexperimental_api=true --buildtype=release && ninja -Cbuild && build/perf/perf "--benchmark_filter=glyf.*- ot -"

Before:
extents/glyf - ot - SourceSerifVariable         46091 ns      46036 ns      16173
extents/glyf/vf - ot - SourceSerifVariable    4160142 ns    4154913 ns        174
extents/glyf - ot - Comfortaa                   25754 ns      25726 ns      27030
extents/glyf/vf - ot - Comfortaa              2627804 ns    2624596 ns        265
extents/glyf - ot - Roboto                      33556 ns      33540 ns      18513
draw/glyf - ot - SourceSerifVariable          2716848 ns    2715438 ns        256
draw/glyf/vf - ot - SourceSerifVariable       4602379 ns    4598907 ns        151
draw/glyf - ot - Comfortaa                    1659364 ns    1658142 ns        417
draw/glyf/vf - ot - Comfortaa                 2845100 ns    2842549 ns        246
draw/glyf - ot - Roboto                       1571509 ns    1570060 ns        442

After:
extents/glyf - ot - SourceSerifVariable         34738 ns      34713 ns      21332
extents/glyf/vf - ot - SourceSerifVariable    3700510 ns    3698104 ns        187
extents/glyf - ot - Comfortaa                   21604 ns      21595 ns      31907
extents/glyf/vf - ot - Comfortaa              2324787 ns    2323440 ns        296
extents/glyf - ot - Roboto                      31259 ns      31246 ns      21814
draw/glyf - ot - SourceSerifVariable          2689230 ns    2687589 ns        260
draw/glyf/vf - ot - SourceSerifVariable       4625135 ns    4622036 ns        131
draw/glyf - ot - Comfortaa                    1690336 ns    1689454 ns        402
draw/glyf/vf - ot - Comfortaa                 2898748 ns    2897074 ns        241
draw/glyf - ot - Roboto                       1570911 ns    1570138 ns        440
 2020-08-07 01:21:19 +04:30
Ebrahim Byagowi 0907c10214
[gvar] minor 2020-08-07 00:15:32 +04:30
Ebrahim Byagowi 679fac87df Skip hb_shape if buffer object is immutable 2020-08-06 23:47:35 +04:30
Ebrahim Byagowi 55c41f219f
[glyf] Clamp advance value result 
Fixes a sanitizer complain https://circleci.com/gh/harfbuzz/harfbuzz/150247 revealed by 02d1ec1
 2020-08-06 23:37:43 +04:30
Ebrahim Byagowi 02d1ec1658
[gvar] Don't fail on imprefect gvar 
No need to fail even if gvar doesn't have that much glyphs
 2020-08-06 22:18:35 +04:30
Ebrahim Byagowi ec17b62457
[var] Apply variations on empty glyphs 
It was ignoring empty glyphs for no good reason, this fixes it.

Fixes #2618
 2020-08-06 20:16:11 +04:30
Ebrahim Byagowi 5cab55ca90
[gvar] minor 2020-08-06 18:54:58 +04:30
Ebrahim Byagowi 75efa89343 Remove cmake-config support of HarfBuzz 
Reverts d38f37b2 as discussed in #2316
 2020-08-03 16:45:17 +04:30
Ebrahim Byagowi 11bb8aa83e
[meson] limit check-libstdc++ check to 0.55 
library(..., link_language: 'c') is introduced in 0.55 but we were relying on this anyway
assuming b_asneeded being true on meson.

#2614
 2020-08-02 00:47:21 +04:30
Ebrahim Byagowi 9d3fbe0588 [meson] Add darwin versions to library() 
We now have,

$ otool -L src/libharfbuzz.dylib
src/libharfbuzz.dylib:
	@rpath/libharfbuzz.0.dylib (compatibility version 0.0.0, current version 0.0.0)

And with the change should we get

$ otool -L src/libharfbuzz.dylib
src/libharfbuzz.dylib:
	@rpath/libharfbuzz.0.dylib (compatibility version 20700.0.0, current version 20700.0.0)
 2020-08-02 00:34:29 +04:30
Garret Rieger 18ab8029d5 [ENOMEM] check vector status in cmap subsetting. 2020-08-02 00:30:17 +04:30
Garret Rieger 06dbb6acbb [ENOMEM] in GSUB ChainContext subsetting check maps for allocation errors. 2020-08-01 09:21:22 +04:30
Garret Rieger fb1477795c [ENOMEM] Check result of vector resize in CBDT subsetting. 2020-08-01 09:20:52 +04:30
Ebrahim Byagowi efd716de3f [cff] Check for scalars array resize result 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24504
 2020-07-31 09:27:27 +04:30
Garret Rieger 040ed094ef [ENOMEM] popragate packed/packed_map errors to the serializer. 
Will disable further modifications based on a bad state.
 2020-07-31 08:39:26 +04:30
Garret Rieger 7f358a55f4 [ENOMEM] unchecked resize in CFF2. 2020-07-31 02:04:06 +04:30
Garret Rieger 32f052b033 [ENOMEM] Fix several instances of not checking resize in CFF. 2020-07-31 02:04:06 +04:30
Garret Rieger 4cbc7d61bc [ENOMEM] check for unset current in serializer->length(). 2020-07-31 02:04:06 +04:30
Garret Rieger 15644ee60e [ENOMEM] fix memory leak if allocation fails during pop_pack(). 2020-07-30 04:15:35 +04:30
Garret Rieger 42237adffc [ENOMEM] make serializer modification operations no-ops if it's in an error state. 2020-07-30 03:59:49 +04:30
Ebrahim Byagowi d1f1301490
[icu] Remove support for versions older than 49 
It just doesn't make sense anymore, c9e5da8ded (r41018112)
 2020-07-30 02:01:43 +04:30
Ebrahim Byagowi 0b74aaece7
[icu] Remove useless HB_UNUSED tags 
As c9e5da8ded (r41018040)
 2020-07-30 01:47:30 +04:30
Ebrahim Byagowi c9e5da8ded [icu] Remove support of ICU versions before 42 
ICU 42 is released in 2012, see also 44a3136ae6 (commitcomment-41016353)
 2020-07-30 01:03:07 +04:30
Garret Rieger 4ba8e3c6fd [ENOMEM] Fix failure to check calloc return. 
Fixes https://oss-fuzz.com/testcase-detail/6246465148813312.
 2020-07-30 00:08:08 +04:30
Garret Rieger d307c24abf [ENOMEM] check resize() return. 
Fixes https://oss-fuzz.com/testcase-detail/5641892164009984.
 2020-07-30 00:08:08 +04:30
Ebrahim Byagowi 58a5961ca1 minor spacing tweak 2020-07-29 08:44:23 +04:30
Ebrahim Byagowi 07c43b8cf6 minor spacing tweak 2020-07-29 08:42:52 +04:30
Ebrahim Byagowi 5a7cc7fd8b minor spacing tweak 2020-07-29 08:33:38 +04:30
Ebrahim Byagowi 48ad745996 [ENOMEM] Fix buffer's content check logic 
So now rest of shape fuzzer also can be enabled.

Fixes #2571
 2020-07-29 08:09:10 +04:30
Ebrahim Byagowi c33e8006fd [fuzz] Implement failing allocator 2020-07-29 07:35:34 +04:30
Ebrahim Byagowi 44a3136ae6 [glib] Default to glib's script type handling 
2.29.14 is almost released a decade ago, no need to support archaic glib versions.
 2020-07-29 07:05:31 +04:30
Garret Rieger dae32b4f12 [subset] bail out of subsetting if plan allocation fails. 2020-07-29 06:37:25 +04:30
Ebrahim Byagowi a01c7a380b 2.7.0 2020-07-25 12:40:57 +04:30
Evgeniy Reizner b32f2e8b49 Remove unused code from the Khmer shaper. 2020-07-24 20:38:05 +04:30
Ebrahim Byagowi 46ec6db965 minor 2020-07-22 17:30:48 +04:30
insilications 83c44f69d3 [tests] fix PGO build testing 
Adds 'mangle_path' to IGNORED_SYMBOLS
 2020-07-21 03:05:28 +04:30
Ebrahim Byagowi d0e2addd43 minor 2020-07-18 22:16:02 +04:30
Ebrahim Byagowi 7e3edfa454
minor 2020-07-18 19:03:36 +04:30