AuroraMiddleware/harfbuzz
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[morx] Leave ligature on stack after ligating

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Test with Apple Color Emoji.ttf of ~66MB and following sequence:

./hb-shape Apple\ Color\ Emoji-old.ttf --font-funcs=ot -u U+1F468,200d,U+1F469,200d,U+1F467,200d,1f466

Should form full family if matching works correctly.  It first makes
family of three, then makes family of four out of that and the last
two characters.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1292
This commit is contained in:
Behdad Esfahbod 2018-10-22 23:38:34 -07:00
parent e1b8e933f0
commit 792071de40
1 changed files with 0 additions and 1 deletions
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src/hb-aat-layout-morx-table.hh
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@ -442,7 +442,6 @@ struct LigatureSubtable
action_idx++; action_idx++;
} }
while (!(action & LigActionLast)); while (!(action & LigActionLast));
match_length = 0;
buffer->move_to (end); buffer->move_to (end);
} }