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[subset] fix bug in CPAL V1tail serialization 

We should serialize nameIDs rather than retained color index
This commit is contained in:
Qunxin Liu 2023-03-13 12:45:43 -07:00
parent 6d2705a719
commit 7b77cd198c
1 changed files with 3 additions and 6 deletions
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9
src/OT/Color/CPAL/CPAL.hh
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@ -95,13 +95,10 @@ struct CPALV1Tail
if (colorLabelsZ)
{
c->push ();
for (const auto _ : colorLabels)
for (unsigned i = 0; i < color_count; i++)
{
const hb_codepoint_t *v;
if (!color_index_map->has (_, &v)) continue;
NameID new_color_idx;
new_color_idx = *v;
if (!c->copy<NameID> (new_color_idx))
if (!color_index_map->has (i)) continue;
if (!c->copy<NameID> (colorLabels[i]))
{
c->pop_discard ();
return_trace (false);