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[post] Pre-alloc name index array

This commit is contained in:
Behdad Esfahbod 2022-12-30 13:58:34 -07:00
parent 36bef5dccf
commit 7389efd8e0
1 changed files with 1 additions and 0 deletions
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src/hb-ot-post-table.hh
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@ -134,6 +134,7 @@ struct post
pool = &StructAfter<uint8_t> (v2.glyphNameIndex); pool = &StructAfter<uint8_t> (v2.glyphNameIndex);
const uint8_t *end = (const uint8_t *) (const void *) table + table_length; const uint8_t *end = (const uint8_t *) (const void *) table + table_length;
index_to_offset.alloc (hb_min (face->get_num_glyphs (), table_length / 8));
for (const uint8_t *data = pool; for (const uint8_t *data = pool;
index_to_offset.length < 65535 && data < end && data + *data < end; index_to_offset.length < 65535 && data < end && data + *data < end;
data += 1 + *data) data += 1 + *data)