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Do not treat 0 return value from BIO_get_fd() as error

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0 is a valid file descriptor.

RT#4068

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 4428c7dba8)
This commit is contained in:
Alessandro Ghedini 2015-10-02 15:16:08 +02:00 committed by Richard Levitte
parent 8d43c0053b
commit 51a1cc4ffc
1 changed files with 2 additions and 2 deletions
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4
apps/ocsp.c
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@ -1261,8 +1261,8 @@ static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, const char *path,
return NULL;
}
if (BIO_get_fd(cbio, &fd) <= 0) {
BIO_puts(err, "Can't get connection fd\n");
if (BIO_get_fd(cbio, &fd) < 0) {
BIO_puts(bio_err, "Can't get connection fd\n");
goto err;
}