From 219f3ca61c2902425047974441d953e6042250ec Mon Sep 17 00:00:00 2001 From: J Mohan Rao Arisankala Date: Wed, 24 Feb 2016 06:06:24 +0530 Subject: [PATCH] check with NULL Reviewed-by: Matt Caswell Reviewed-by: Rich Salz --- crypto/asn1/a_sign.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/crypto/asn1/a_sign.c b/crypto/asn1/a_sign.c index dbf2812d6f..2abbe77805 100644 --- a/crypto/asn1/a_sign.c +++ b/crypto/asn1/a_sign.c @@ -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; } -- 2.40.0