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[map] Don't resize map if not necessary

This commit is contained in:
Behdad Esfahbod 2022-11-17 15:25:45 -07:00
parent 7595fa2d9a
commit 896377463f
1 changed files with 2 additions and 0 deletions
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2
src/hb-map.hh
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@ -160,6 +160,8 @@ struct hb_hashmap_t
{ {
if (unlikely (!successful)) return false; if (unlikely (!successful)) return false;
if (new_population != 0 && new_population <= population) return true;
unsigned int power = hb_bit_storage (hb_max (population, new_population) * 2 + 8); unsigned int power = hb_bit_storage (hb_max (population, new_population) * 2 + 8);
unsigned int new_size = 1u << power; unsigned int new_size = 1u << power;
item_t *new_items = (item_t *) hb_malloc ((size_t) new_size * sizeof (item_t)); item_t *new_items = (item_t *) hb_malloc ((size_t) new_size * sizeof (item_t));