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[var] Fix assertion

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Fixes https://oss-fuzz.com/testcase-detail/4861707188305920
This commit is contained in:
Behdad Esfahbod 2023-04-27 12:38:44 -06:00
parent 7cb95c8ab7
commit 9b5afad493
1 changed files with 2 additions and 1 deletions
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3
src/hb-ot-var-common.hh
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@ -270,7 +270,8 @@ struct TupleVariationHeader
if (shared_tuple_active_idx)
{
assert (index < shared_tuple_active_idx->length);
if (unlikely (index >= shared_tuple_active_idx->length))
return 0.f;
int v = (*shared_tuple_active_idx).arrayZ[index];
if (v != -1)
{