diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh index e31447f8fc..658db584c7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-meta-table.hh @@ -51,6 +51,7 @@ struct DataMap { TRACE_SANITIZE (this); return_trace (likely (c->check_struct (this) && + hb_barrier () && dataZ.sanitize (c, base, dataLength))); } @@ -71,9 +72,9 @@ struct meta struct accelerator_t { - void init (hb_face_t *face) + accelerator_t (hb_face_t *face) { table = hb_sanitize_context_t ().reference_table<meta> (face); } - void fini () { table.destroy (); } + ~accelerator_t () { table.destroy (); } hb_blob_t *reference_entry (hb_tag_t tag) const { return table->dataMaps.lsearch (tag).reference_entry (table.get_blob ()); } @@ -84,7 +85,7 @@ struct meta { if (count) { - + table->dataMaps.sub_array (start_offset, count) + + table->dataMaps.as_array ().sub_array (start_offset, count) | hb_map (&DataMap::get_tag) | hb_map ([](hb_tag_t tag) { return (hb_ot_meta_tag_t) tag; }) | hb_sink (hb_array (entries, *count)) @@ -101,6 +102,7 @@ struct meta { TRACE_SANITIZE (this); return_trace (likely (c->check_struct (this) && + hb_barrier () && version == 1 && dataMaps.sanitize (c, this))); } @@ -119,7 +121,9 @@ struct meta DEFINE_SIZE_ARRAY (16, dataMaps); }; -struct meta_accelerator_t : meta::accelerator_t {}; +struct meta_accelerator_t : meta::accelerator_t { + meta_accelerator_t (hb_face_t *face) : meta::accelerator_t (face) {} +}; } /* namespace OT */ |