Commit 219f3ca6 authored by J Mohan Rao Arisankala's avatar J Mohan Rao Arisankala Committed by Rich Salz
Browse files

check with NULL 



Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 4f25aecd

crypto/asn1/a_sign.c

+2 −2
Original line number Diff line number Diff line
@@ -243,12 +243,12 @@ int ASN1_item_sign_ctx(const ASN1_ITEM *it, 
    type = EVP_MD_CTX_md(ctx);

    pkey = EVP_PKEY_CTX_get0_pkey(EVP_MD_CTX_pkey_ctx(ctx));



    if (NULL == type || NULL == pkey) {

    if (type == NULL || pkey == NULL) {

        ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_CONTEXT_NOT_INITIALISED);

        goto err;

    }



    if (NULL == pkey->ameth) {

    if (pkey->ameth == NULL) {

        ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED);

        goto err;

    }