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demos/bio/sconnect.c: Add check for BIO_new()

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Add check for the return value of BIO_new() to guarantee the success.

Fixes: 0f113f3ee4 ("Run util/openssl-format-source -v -c .")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Frederik Wedel-Heinen <fwh.openssl@gmail.com>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/27919)
This commit is contained in:
Jiasheng Jiang
2025-06-27 18:38:19 +00:00
committed by Neil Horman
parent 7ed1f08326
commit 323e48b6fb
1 changed files with 8 additions and 0 deletions
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8
demos/bio/sconnect.c
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@@ -65,10 +65,18 @@ int main(int argc, char *argv[])
/* Use it inside an SSL BIO */
ssl_bio = BIO_new(BIO_f_ssl());
if (ssl_bio == NULL)
goto err;
BIO_set_ssl(ssl_bio, ssl, BIO_CLOSE);
/* Lets use a connect BIO under the SSL BIO */
out = BIO_new(BIO_s_connect());
if (out == NULL) {
BIO_free(ssl_bio);
goto err;
}
BIO_set_conn_hostname(out, hostport);
/* The BIO has parsed the host:port and even IPv6 literals in [] */