Behdad Esfahbod 2ab0de9fbd [use] Fix halant detection ... Before, we were just checking the use_category(). This detects as halant a ligature that had the halant as first glyph (as seen in NotoSansBalinese.) Change that to use the is_ligated() glyph prop bit. The font is forming this ligature in ccmp, which is before the rphf / pref tests. So we need to make sure the "ligated" bit survives those tests. Since those only check the "substituted" bit, we now only clear that bit for them and "ligated" survives. Fixes https://github.com/behdad/harfbuzz/issues/180		2015-12-17 11:59:15 +00:00
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sha1sum	[use] Fix halant detection	2015-12-17 11:59:15 +00:00