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Get rid of using deprecated function isascii

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Avoid using functions deprecated in some libcs (e.g. uClibc-ng).
Fixes #9557

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9628)
This commit is contained in:
Dmitry Belyavskiy 2019-08-18 11:29:50 +03:00
parent 038b381ecf
commit 17860288cd
1 changed files with 1 additions and 1 deletions
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apps/s_server.c
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@ -470,7 +470,7 @@ static int ssl_servername_cb(SSL *s, int *ad, void *arg)
BIO_printf(p->biodebug, "Hostname in TLS extension: \"");
while ((uc = *cp++) != 0)
BIO_printf(p->biodebug,
isascii(uc) && isprint(uc) ? "%c" : "\\x%02x", uc);
(((uc) & ~127) == 0) && isprint(uc) ? "%c" : "\\x%02x", uc);
BIO_printf(p->biodebug, "\"\n");
}