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[set] Fix seam exposed by previous commit

This commit is contained in:
Behdad Esfahbod 2021-08-24 10:43:37 -06:00
parent f0de40dd61
commit b5177d2147
1 changed files with 3 additions and 2 deletions
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5
src/hb-bit-set.hh
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@ -79,7 +79,7 @@ struct hb_bit_set_t
bool resize (unsigned int count) bool resize (unsigned int count)
{ {
if (unlikely (count > pages.length && !successful)) return false; if (unlikely (count > pages.length && !successful)) return false;
if (!pages.resize (count) || !page_map.resize (count)) if (unlikely (!pages.resize (count) || !page_map.resize (count)))
{ {
pages.resize (page_map.length); pages.resize (page_map.length);
successful = false; successful = false;
@ -96,7 +96,8 @@ struct hb_bit_set_t
void clear () void clear ()
{ {
if (resize (0)) resize (0);
if (likely (successful))
population = 0; population = 0;
} }
bool is_empty () const bool is_empty () const