diff options
Diffstat (limited to 'usr.bin/ssh/schnorr.c')
| -rw-r--r-- | usr.bin/ssh/schnorr.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/usr.bin/ssh/schnorr.c b/usr.bin/ssh/schnorr.c index e741d3d9404..a61cc8d486b 100644 --- a/usr.bin/ssh/schnorr.c +++ b/usr.bin/ssh/schnorr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: schnorr.c,v 1.5 2010/12/03 23:49:26 djm Exp $ */ +/* $OpenBSD: schnorr.c,v 1.6 2013/05/16 09:08:41 dtucker Exp $ */ /* * Copyright (c) 2008 Damien Miller. All rights reserved. * @@ -484,12 +484,13 @@ debug3_bn(const BIGNUM *n, const char *fmt, ...) { char *out, *h; va_list args; + int ret; out = NULL; va_start(args, fmt); - vasprintf(&out, fmt, args); + ret = vasprintf(&out, fmt, args); va_end(args); - if (out == NULL) + if (ret == -1 || out == NULL) fatal("%s: vasprintf failed", __func__); if (n == NULL) @@ -509,12 +510,13 @@ debug3_buf(const u_char *buf, u_int len, const char *fmt, ...) char *out, h[65]; u_int i, j; va_list args; + int ret; out = NULL; va_start(args, fmt); - vasprintf(&out, fmt, args); + ret = vasprintf(&out, fmt, args); va_end(args); - if (out == NULL) + if (ret == -1 || out == NULL) fatal("%s: vasprintf failed", __func__); debug3("%s length %u%s", out, len, buf == NULL ? " (null)" : ""); |