submit/tizen/20210218.011240
object 8c03a81f2fe2ec6be7b52b0ebe59e9abc7e9071f
authorjiyong.min <jiyong.min@samsung.com>
Thu, 18 Feb 2021 01:12:40 +0000 (10:12 +0900)
fix an integer underflow due to unsigned subtraction