openssl: check return value of X509_get0_pubkey

Fixes #16468
Closes #16469
This commit is contained in:
Tianyi Song 2025-02-25 13:35:03 +08:00 committed by Daniel Stenberg
parent a55b5b7c62
commit 5addb3e1cc
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@ -4532,7 +4532,7 @@ static void infof_certstack(struct Curl_easy *data, const SSL *ssl)
sizeof(group_name), NULL);
msnprintf(group_name_final, sizeof(group_name_final), "/%s", group_name);
}
type_name = EVP_PKEY_get0_type_name(current_pkey);
type_name = current_pkey ? EVP_PKEY_get0_type_name(current_pkey) : NULL;
#else
get_group_name = 0;
type_name = NULL;