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[gsubgpos] Minor drop an allocation

This commit is contained in:
Behdad Esfahbod 2023-01-05 13:52:11 -07:00
parent c54debc76d
commit a90f149e1b
1 changed files with 6 additions and 7 deletions
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13
src/hb-ot-layout-gsubgpos.hh
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@ -1538,18 +1538,19 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c,
intersected_glyphs_func_t intersected_glyphs_func,
void *cache)
{
hb_set_t *covered_seq_indicies = hb_set_create ();
hb_set_t covered_seq_indicies;
hb_set_t pos_glyphs;
for (unsigned int i = 0; i < lookupCount; i++)
{
unsigned seqIndex = lookupRecord[i].sequenceIndex;
if (seqIndex >= inputCount) continue;
bool has_pos_glyphs = false;
hb_set_t pos_glyphs;
if (!hb_set_has (covered_seq_indicies, seqIndex))
if (!covered_seq_indicies.has (seqIndex))
{
has_pos_glyphs = true;
pos_glyphs.clear ();
if (seqIndex == 0)
{
switch (context_format) {
@ -1578,7 +1579,7 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c,
}
}
covered_seq_indicies->add (seqIndex);
covered_seq_indicies.add (seqIndex);
if (has_pos_glyphs) {
c->push_cur_active_glyphs () = std::move (pos_glyphs);
} else {
@ -1589,12 +1590,10 @@ static void context_closure_recurse_lookups (hb_closure_context_t *c,
if (context_format == ContextFormat::CoverageBasedContext)
endIndex += 1;
c->recurse (lookupRecord[i].lookupListIndex, covered_seq_indicies, seqIndex, endIndex);
c->recurse (lookupRecord[i].lookupListIndex, &covered_seq_indicies, seqIndex, endIndex);
c->pop_cur_done_glyphs ();
}
hb_set_destroy (covered_seq_indicies);
}
template <typename context_t>