Commit Graph

6584 Commits

Author SHA1 Message Date
Behdad Esfahbod
1676f608c8 Minor refactoring 2018-09-24 18:04:17 -04:00
Ebrahim Byagowi
1020333960
[circleci] Update sanitizer bots with newer clang and Ubuntu version (#1176) 2018-09-25 01:00:32 +03:30
Behdad Esfahbod
12b8baa765 [msan] Enable again to get a build log, and try to play with suppressions 2018-09-24 17:22:39 -04:00
Behdad Esfahbod
aec0d3cbc9 [ubsan] Re-enable now that it passes locally 2018-09-24 13:12:15 -04:00
Behdad Esfahbod
4839807340 [check-static-inits.sh] Allow some if ubsan is in effect 2018-09-24 13:11:34 -04:00
Behdad Esfahbod
e45ba31dc7 [check-symbols.sh] Allow weak objects "V"
ubsan generates these.
2018-09-24 13:04:48 -04:00
Behdad Esfahbod
d07f3111b4 Link API test programs with C++ linker
Needed to make ubsan work.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1174
2018-09-24 13:01:35 -04:00
Behdad Esfahbod
a96508cfc9 [msan] Add MSAN_OPTIONS=exitcode=42
Default exit value is 77, which causes autotools to "skip" test.
2018-09-24 12:52:42 -04:00
Behdad Esfahbod
45f5aa9790 [circleci] Disable msan and ubsan builds
https://github.com/harfbuzz/harfbuzz/issues/1174
https://github.com/harfbuzz/harfbuzz/issues/1175
2018-09-24 12:43:29 -04:00
Behdad Esfahbod
2d93148a0f Ignore weak symbols in check-symbols.sh
Some clang versions leave a std::round(float) weak symbol around...
2018-09-24 11:52:22 -04:00
Behdad Esfahbod
55bae6825e [docs] A few improvements
If we wrote just this much every day...
2018-09-24 10:43:06 -04:00
Behdad Esfahbod
57fa2c23de Readjust Hebrew composition again 2018-09-24 09:57:52 -04:00
Behdad Esfahbod
7f335390f3 Revert change that would decompose text if GPOS mark feature is available
https://github.com/harfbuzz/harfbuzz/issues/653#issuecomment-423905920
2018-09-24 09:56:18 -04:00
Behdad Esfahbod
a6f4b2f7cd Fix normalization
62d1e0852a (commitcomment-30613091)
2018-09-24 09:54:37 -04:00
Behdad Esfahbod
3583fb03b1 Simplify ZWJ-skipping a bit
Towards disabling ZWJ-skipping in certain GPOS contexts.

Part of https://github.com/flutter/flutter/issues/16886
2018-09-23 22:33:38 -04:00
Behdad Esfahbod
9516cbd3df Reinit skippy iters when auto_zwj / auto_zwnj change
Ouch.  How did we not hit this bug before...
2018-09-23 22:00:34 -04:00
Behdad Esfahbod
62d1e0852a Prefer decomposed form if font has GPOS mark feature
Fixes https://github.com/harfbuzz/harfbuzz/issues/653
2018-09-23 21:32:18 -04:00
Behdad Esfahbod
d7f21777e6 [ot-font] Fix leak
Fixes https://github.com/harfbuzz/harfbuzz/issues/1171

I'm glad we have leak-detector bots now.
2018-09-23 19:12:52 -04:00
Ebrahim Byagowi
ae39a53f55 Add bots with address- and thread-sanitizer 2018-09-23 15:23:29 -07:00
Matt Oliver
24dd6c1a9d src/hb-blob.cc: Fix mmap functionality with UWP. 2018-09-23 07:23:58 -07:00
Khaled Hosny
b7f1bbc2f8 [test] Fix printing subprocess error messages
Decode the string as Python 3 returns bytes string, and also don’t
assume that it ends with a new line.
2018-09-22 17:20:06 +02:00
Ebrahim Byagowi
403019482b
Fix test-subset-* leak issues
See also https://github.com/harfbuzz/harfbuzz/pull/1169
2018-09-22 17:24:03 +03:30
Ebrahim Byagowi
f6ebe1f4dc
Fix test-ot-math leak issue
See also https://github.com/harfbuzz/harfbuzz/pull/1169
2018-09-22 17:05:52 +03:30
Ebrahim Byagowi
669ac81ac5
Fix test-set leak issue
See also https://github.com/harfbuzz/harfbuzz/pull/1169
2018-09-22 16:49:23 +03:30
Ebrahim Byagowi
ef9307fd22
Fix test-font leak issue
See also https://github.com/harfbuzz/harfbuzz/pull/1169
2018-09-22 16:45:31 +03:30
Behdad Esfahbod
5fd8bce945 [morx] Fix mark_set check 2018-09-19 22:34:09 -04:00
Behdad Esfahbod
0739b28169 [aat] Minor 2018-09-19 17:32:21 -04:00
Behdad Esfahbod
7671cb9b04 [coretext] Minor 2018-09-19 17:10:26 -04:00
Behdad Esfahbod
dc8ed45292 [morx] Implement forward/backward processing
We reverse too many times. Can be optimized. But I doubt many fonts
use reverse lookups, so doesn't matter.

Other than not applying user features, this completes morx table
implementation.
2018-09-19 16:47:25 -04:00
Behdad Esfahbod
3bccd62196 [morx] Implement horiz-only/vert-only subtables 2018-09-19 16:24:34 -04:00
Behdad Esfahbod
041a08de3d [morx] Improve buffer position in Insertion w DontAdvance and wo
Just speculation. Needs tests to determine which is correct behavior.
2018-09-19 16:02:56 -04:00
Behdad Esfahbod
388ab91642 [morx] Implement InsertionChain 2018-09-17 20:28:32 +02:00
David Corbett
d8d1e7df00 Don't enforce a native direction for Old Hungarian 2018-09-17 18:53:25 +02:00
Simon Hausmann
6a97d0f3d3 Fix installation of cmake config when building with cmake (#1161)
When building with the auto tools, the manually mantained
harfbuzz-config.cmake is installed. When building with cmake, we can use
cmake to generate the correct config files for us and install them.
2018-09-17 13:03:34 +04:30
Behdad Esfahbod
606bf57430 Revert forcing use of single-parameter static_assert()
Some clang versions define static_assert as a macro apparently, so we cannot
redefine it...

This reverts commit 94bfea0ce6.
This reverts commit 4e62627831.
2018-09-16 19:34:39 +02:00
Behdad Esfahbod
cbcaba6ffd One more bot fix 2018-09-16 19:25:19 +02:00
Behdad Esfahbod
94bfea0ce6 Fix build, another try 2018-09-16 19:12:19 +02:00
Behdad Esfahbod
89dd4b9597 Fix bots
"Unused private member" warning turned error.  ugh.
2018-09-16 18:11:46 +02:00
Behdad Esfahbod
4e62627831 Enforce single-param static_assert() only
So we don't accidentally break it again.
2018-09-16 18:09:36 +02:00
Behdad Esfahbod
f1a86e1e6f Remove unused try 2018-09-16 18:01:32 +02:00
Behdad Esfahbod
ebd50b3c83 Fix static_assert 2018-09-16 17:57:12 +02:00
Behdad Esfahbod
10642b3fbf Disallow null-enabled offsets to unsized structures...
...like UnsizedArrayOf<>.

This fixes a class of crasher bugs, mostly with color and AAT tables.  We
cannot use nullable offsets to varsized data that does not declare min_size,
because it's nost safe to use our fixed-size null pool for types that have
their size external.  So, use non_null'able offsets for these.

A further enhancement would be to make use of min_size in Null<> itself.
Will try that after.
2018-09-15 19:43:33 +02:00
Behdad Esfahbod
9ff76c6025 [morx] Respect default feature settings
Does NOT apply user-selected features.  But at least now enables
correct subtables.
2018-09-15 18:31:14 +02:00
Behdad Esfahbod
2f97da6e2d [aat] Change version field 2018-09-15 14:51:50 +02:00
Behdad Esfahbod
29c2bd1795 [morx] Add stub for InsertionChain 2018-09-15 14:47:18 +02:00
Behdad Esfahbod
f8ccb545c4 [dfont] Disable null-processsing for offsets
An offset to unsized arrayis not safe to be redirected to our fixed-sized
null pool.  Plus, we want to reject, not repair, bad-looking dfonts.
2018-09-14 18:59:53 +02:00
Behdad Esfahbod
01b9148d9a [unicode] Move Fitzpatrick hack from ot-layout into unicode.hh 2018-09-14 14:23:09 +02:00
Behdad Esfahbod
6ebbf514ac Minor 2018-09-14 12:15:53 +02:00
Behdad Esfahbod
957dbed388 Fix builds 2018-09-14 12:14:42 +02:00
Behdad Esfahbod
4653e6cf3c [aat] Add enums for pre-defined state and classes
Not sure how I didn't add before...
2018-09-14 11:31:33 +02:00