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apps/ecparam: Avoid crash when parameters fail to load

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Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14043)
This commit is contained in:
Tomas Mraz 2021-02-01 15:15:43 +01:00
parent 963a65bfb4
commit 28e1904250
1 changed files with 1 additions and 1 deletions

2
apps/ecparam.c

@ -238,7 +238,7 @@ int ecparam_main(int argc, char **argv)
}
} else {
params_key = load_keyparams(infile, 1, "EC", "EC parameters");
if (!EVP_PKEY_is_a(params_key, "EC"))
if (params_key == NULL || !EVP_PKEY_is_a(params_key, "EC"))
goto end;
if (point_format
&& !EVP_PKEY_set_utf8_string_param(