ObjFW  Diff

		if (capacity * 8 / _capacity >= 6)
			if (_capacity <= UINT32_MAX / 2)
				_capacity *= 2;

		if (_capacity < MIN_CAPACITY)
			_capacity = MIN_CAPACITY;

		_buckets = [self allocMemoryWithSize: sizeof(*_buckets)
					       count: _capacity];
		_buckets = [self allocZeroedMemoryWithSize: sizeof(*_buckets)
						     count: _capacity];

		memset(_buckets, 0, _capacity * sizeof(*_buckets));

		if (of_hash_seed != 0)
#if defined(HAVE_ARC4RANDOM)
			_rotate = arc4random() & 31;
#elif defined(HAVE_RANDOM)
			_rotate = random() & 31;
#else

	/*
	 * Don't downsize if we have an initial capacity or if we would fall
	 * below the minimum capacity.
	 */
	if ((capacity < _capacity && count > _count) || capacity < MIN_CAPACITY)
		return;

	buckets = [self allocMemoryWithSize: sizeof(*buckets)
				      count: capacity];
	buckets = [self allocZeroedMemoryWithSize: sizeof(*buckets)
					    count: capacity];

	memset(buckets, 0, capacity * sizeof(*buckets));

	for (uint32_t i = 0; i < _capacity; i++) {
		if (_buckets[i] != NULL && _buckets[i] != &deleted) {
			uint32_t j, last;

			last = capacity;