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[ot-layout] Always swap_buffers() even if no substitutions happened

This commit is contained in:
Behdad Esfahbod 2021-07-12 17:00:46 -06:00
parent 62b441e6ff
commit a7f4c985a8
1 changed files with 5 additions and 9 deletions
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6
src/hb-ot-layout.cc
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@ -1890,17 +1890,13 @@ apply_string (OT::hb_ot_apply_context_t *c,
buffer->clear_output (); buffer->clear_output ();
buffer->idx = 0; buffer->idx = 0;
apply_forward (c, accel);
bool ret;
ret = apply_forward (c, accel);
if (ret)
{
if (!Proxy::inplace) if (!Proxy::inplace)
buffer->swap_buffers (); buffer->swap_buffers ();
else else
assert (!buffer->has_separate_output ()); assert (!buffer->has_separate_output ());
} }
}
else else
{ {
/* in-place backward substitution/positioning */ /* in-place backward substitution/positioning */