diff options
Diffstat (limited to 'crypto/evp/p_sign.c')
| -rw-r--r-- | crypto/evp/p_sign.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/evp/p_sign.c b/crypto/evp/p_sign.c index 8df6d48a7e..65bb474213 100644 --- a/crypto/evp/p_sign.c +++ b/crypto/evp/p_sign.c @@ -85,8 +85,10 @@ int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen, *siglen=0; EVP_MD_CTX_init(&tmp_ctx); - EVP_MD_CTX_copy_ex(&tmp_ctx,ctx); - EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len); + if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx)) + goto err; + if (!EVP_DigestFinal_ex(&tmp_ctx,&(m[0]),&m_len)) + goto err; EVP_MD_CTX_cleanup(&tmp_ctx); if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE) |