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[minor] Rewrite set operation in OS/2 subsetting 

This patch could be nicer:
https://github.com/harfbuzz/harfbuzz/pull/2572/files

Just tiny touchup now.
This commit is contained in:
Behdad Esfahbod 2021-02-11 12:23:33 -07:00
parent cdb9197b41
commit bbbea3dbd8
1 changed files with 4 additions and 5 deletions
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3
src/hb-ot-os2-table.hh
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@ -183,8 +183,7 @@ struct OS2
cmap.collect_mapping (&unicodes, &unicode_glyphid_map); cmap.collect_mapping (&unicodes, &unicode_glyphid_map);
cmap.fini (); cmap.fini ();
if (c->plan->unicodes->is_empty ()) unicodes.clear (); hb_set_set (&unicodes, c->plan->unicodes);
else hb_set_set (&unicodes, c->plan->unicodes);
+ unicode_glyphid_map.iter () + unicode_glyphid_map.iter ()
| hb_filter (c->plan->glyphs_requested, hb_second) | hb_filter (c->plan->glyphs_requested, hb_second)