Commit 071920d9 authored by Ben Laurie's avatar Ben Laurie
Browse files

Check for NULL before use (Coverity ID 203).

parent 1f6e9bce

engines/ccgost/gost_ameth.c

+5 −4
Original line number Diff line number Diff line
@@ -421,14 +421,15 @@ static int print_gost_01(BIO *out, const EVP_PKEY *pkey, int indent, 
		BIGNUM *X,*Y;

		const EC_POINT *pubkey;

		const EC_GROUP *group;

		BN_CTX_start(ctx);

		X= BN_CTX_get(ctx);

		Y=BN_CTX_get(ctx);



		if (!ctx) 

			{

			GOSTerr(GOST_F_PRINT_GOST_01,ERR_R_MALLOC_FAILURE);

			return 0;

			}

		BN_CTX_start(ctx);

		X = BN_CTX_get(ctx);

		Y = BN_CTX_get(ctx);

		pubkey = EC_KEY_get0_public_key((EC_KEY *)EVP_PKEY_get0((EVP_PKEY *)pkey));

		group = EC_KEY_get0_group((EC_KEY *)EVP_PKEY_get0((EVP_PKEY *)pkey));

		if (!EC_POINT_get_affine_coordinates_GFp(group,pubkey,X,Y,ctx))