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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-08-02 22:27:18 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-08-02 22:27:18 +0000
commit00cddd8f501726c55398988ec393b39824688bc9 (patch)
treec383dbf0c33772288a3fef798ce38252fc41d462 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
parent86d37d58807bbc32cbda99be0644cca69261a6ea (diff)
harfbuzz 1.8.5
git-svn-id: svn://tug.org/texlive/trunk@48337 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc12
1 files changed, 8 insertions, 4 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
index 55c4e3f6193..12566827251 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
@@ -56,11 +56,15 @@ _add_gid_and_children (const OT::glyf::accelerator_t &glyf,
static void
_gsub_closure (hb_face_t *face, hb_set_t *gids_to_retain)
{
- // TODO(grieger): This uses all lookups, instead collect
- // the set of lookups that are relevant.
- // See fontTools implementation.
+ hb_auto_t<hb_set_t> lookup_indices;
+ hb_ot_layout_collect_lookups (face,
+ HB_OT_TAG_GSUB,
+ nullptr,
+ nullptr,
+ nullptr,
+ &lookup_indices);
hb_ot_layout_lookups_substitute_closure (face,
- nullptr,
+ &lookup_indices,
gids_to_retain);
}