diff options
| author | Doug Hogan <doug@cvs.openbsd.org> | 2015-04-29 01:16:07 +0000 |
|---|---|---|
| committer | Doug Hogan <doug@cvs.openbsd.org> | 2015-04-29 01:16:07 +0000 |
| commit | 089248566d3c557bd78b4d2a043bb90d16ef6e1d (patch) | |
| tree | ad867f16f8ef46c9007b9372e05f19090781a989 /lib/libssl/bs_cbs.c | |
| parent | f7fbc89b37c0e508132deb5889547f4271f2fdf1 (diff) | |
free() can handle NULL.
ok jsing@
Diffstat (limited to 'lib/libssl/bs_cbs.c')
| -rw-r--r-- | lib/libssl/bs_cbs.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/libssl/bs_cbs.c b/lib/libssl/bs_cbs.c index d7c0977cf3f..25305b9edd2 100644 --- a/lib/libssl/bs_cbs.c +++ b/lib/libssl/bs_cbs.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bs_cbs.c,v 1.3 2015/04/25 15:28:47 doug Exp $ */ +/* $OpenBSD: bs_cbs.c,v 1.4 2015/04/29 01:16:06 doug Exp $ */ /* * Copyright (c) 2014, Google Inc. * @@ -65,10 +65,8 @@ CBS_len(const CBS *cbs) int CBS_stow(const CBS *cbs, uint8_t **out_ptr, size_t *out_len) { - if (*out_ptr != NULL) { - free(*out_ptr); - *out_ptr = NULL; - } + free(*out_ptr); + *out_ptr = NULL; *out_len = 0; if (cbs->len == 0) @@ -85,9 +83,7 @@ CBS_stow(const CBS *cbs, uint8_t **out_ptr, size_t *out_len) int CBS_strdup(const CBS *cbs, char **out_ptr) { - if (*out_ptr != NULL) - free(*out_ptr); - + free(*out_ptr); *out_ptr = strndup((const char*)cbs->data, cbs->len); return (*out_ptr != NULL); } |