It's possible there is already an existing error on OpenSSL's error
stack that is unrelated to the EVP_DigestInit_ex() operation we just
executed.
Fixes: https://github.com/nodejs/node/issues/4221
PR-URL: https://github.com/nodejs/node/pull/4731
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
if (md_ == nullptr)
return false;
EVP_MD_CTX_init(&mdctx_);
- EVP_DigestInit_ex(&mdctx_, md_, nullptr);
- if (0 != ERR_peek_error()) {
+ if (EVP_DigestInit_ex(&mdctx_, md_, nullptr) <= 0) {
return false;
}
initialised_ = true;