From: Sooyoung Ha <yoosah.ha@samsung.com>
Date: Mon, 28 Aug 2017 04:56:22 +0000 (+0900)
Subject: source: fix potential problem
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf66cfd9ca84350f59b5b08469f65f458ef5a145;p=sdk%2Ftools%2Fsdb.git

source: fix potential problem

Signed-off-by: Sooyoung Ha <yoosah.ha@samsung.com>
---

diff --git a/SPC/Src/base/bignum.c b/SPC/Src/base/bignum.c
index 94b8fe5..4cd79ef 100755
--- a/SPC/Src/base/bignum.c
+++ b/SPC/Src/base/bignum.c
@@ -1596,13 +1596,15 @@ CRYPTOCORE_INTERNAL int SDRM_BN_Div(SDRM_BIG_NUM *BN_Quotient, SDRM_BIG_NUM *BN_
 		return CRYPTO_SUCCESS;
 	}
 
-	if (BN_Quotient == NULL && BN_Remainder != NULL)
+	if (BN_Quotient == NULL)
 	{
-		BN_Remainder->Length = temp_Divisor->Length;
+        if (BN_Remainder != NULL) {
+            BN_Remainder->Length = temp_Divisor->Length;
 
-		tmp = SDRM_DWD_Div(bnTmp, BN_Remainder->pData, temp_Dividend->pData, temp_Dividend->Length, temp_Divisor->pData, temp_Divisor->Length);
-		SDRM_BN_OPTIMIZE_LENGTH(BN_Remainder);
-		BN_Remainder->sign = BN_Dividend->sign;
+            tmp = SDRM_DWD_Div(bnTmp, BN_Remainder->pData, temp_Dividend->pData, temp_Dividend->Length, temp_Divisor->pData, temp_Divisor->Length);
+            SDRM_BN_OPTIMIZE_LENGTH(BN_Remainder);
+            BN_Remainder->sign = BN_Dividend->sign;
+        }
 	}
 	else if (BN_Remainder == NULL)
 	{