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| author | J Mohan Rao Arisankala <mohan@barracuda.com> | 2016-02-24 06:00:48 +0530 |
|---|---|---|
| committer | Rich Salz <rsalz@openssl.org> | 2016-02-26 11:16:33 -0500 |
| commit | 4f25aecd7599842205b135c0731b20a3c2c5d97b (patch) | |
| tree | bee5909d0a70142172320c4be5e2d7b2eb5e67cc /crypto/asn1/a_sign.c | |
| parent | 2c91b3f5bf01de198ca45d49fcba3d6c24e8c7f6 (diff) | |
| download | openssl-4f25aecd7599842205b135c0731b20a3c2c5d97b.tar.gz | |
explicit check for NULL
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/asn1/a_sign.c')
| -rw-r--r-- | crypto/asn1/a_sign.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/asn1/a_sign.c b/crypto/asn1/a_sign.c index 6e6f497880..dbf2812d6f 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 (!type || !pkey) { + if (NULL == type || NULL == pkey) { ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_CONTEXT_NOT_INITIALISED); goto err; } - if (!pkey->ameth) { + if (NULL == pkey->ameth) { ASN1err(ASN1_F_ASN1_ITEM_SIGN_CTX, ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED); goto err; } |