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[subset] set no prune unicode ranges flag in preprocessor. 

To avoid modifying the original unicode range values in the source font.
This commit is contained in:
Garret Rieger 2022-12-07 22:50:09 +00:00
parent 8c021462e6
commit c097abab52
1 changed files with 2 additions and 1 deletions
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3
src/hb-subset-input.cc
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@ -500,7 +500,8 @@ hb_subset_preprocess (hb_face_t *source)
hb_subset_input_set_flags(input,
HB_SUBSET_FLAGS_NOTDEF_OUTLINE |
HB_SUBSET_FLAGS_GLYPH_NAMES |
HB_SUBSET_FLAGS_RETAIN_GIDS);
HB_SUBSET_FLAGS_RETAIN_GIDS |
HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES);
input->attach_accelerator_data = true;
// Always use long loca in the preprocessed version. This allows