upstream: Make debug call printf("%s", NULL) safe.

Prevents problems on platforms where this isn't safe (which it's not
required to be).  ok djm@

OpenBSD-Commit-ID: 8fa4ce3ad90915c925b81b99a79ab920b0523387
This commit is contained in:
dtucker@openbsd.org 2024-10-22 06:13:00 +00:00 committed by Darren Tucker
parent c44c349edd
commit 87bd1cb3cc
No known key found for this signature in database
1 changed files with 3 additions and 2 deletions

View File

@ -1,4 +1,4 @@
/* $OpenBSD: monitor_wrap.c,v 1.137 2024/10/14 01:57:50 djm Exp $ */ /* $OpenBSD: monitor_wrap.c,v 1.138 2024/10/22 06:13:00 dtucker Exp $ */
/* /*
* Copyright 2002 Niels Provos <provos@citi.umich.edu> * Copyright 2002 Niels Provos <provos@citi.umich.edu>
* Copyright 2002 Markus Friedl <markus@openbsd.org> * Copyright 2002 Markus Friedl <markus@openbsd.org>
@ -273,7 +273,8 @@ mm_sshkey_sign(struct ssh *ssh, struct sshkey *key, u_char **sigp, size_t *lenp,
if ((r = sshbuf_get_string(m, sigp, lenp)) != 0) if ((r = sshbuf_get_string(m, sigp, lenp)) != 0)
fatal_fr(r, "parse"); fatal_fr(r, "parse");
sshbuf_free(m); sshbuf_free(m);
debug3_f("%s signature len=%zu", hostkey_alg, *lenp); debug3_f("%s signature len=%zu", hostkey_alg ? hostkey_alg : "(null)",
*lenp);
return (0); return (0);
} }