ObjFW  Diff

	value = OFAllocMemory(1, size);
	@try {
		[self getValue: value size: size];

		OFHashInit(&hash);

		for (size_t i = 0; i < size; i++)
			OFHashAdd(&hash, value[i]);
			OFHashAddByte(&hash, value[i]);

		OFHashFinalize(&hash);
	} @finally {
		OFFreeMemory(value);
	}

	return hash;