Method closeBlobs

src/jrd/SysFunction.cpp:3177–3190

	blb* newBlob;

	void closeBlobs()
	{
		if (newBlob)
		{
			newBlob->BLB_close(tdbb);
			newBlob = nullptr;
		}

		if (blob)
		{
			blob->BLB_close(tdbb);
			blob = nullptr;
		}
	}
};