diff options
| author |   deraadt <deraadt@openbsd.org> | 2003-04-15 08:34:04 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2003-04-15 08:34:04 +0000 |
| commit | 8b14c5c5a49b26f7376aa27d575620825b2c6673 (patch) | |
| tree | 7a07d795368e9e16fb14976d5dad7254d4efe16e /bin/expr/expr.c | |
| parent | various cleaning (diff) | |
| download | wireguard-openbsd-8b14c5c5a49b26f7376aa27d575620825b2c6673.tar.xz wireguard-openbsd-8b14c5c5a49b26f7376aa27d575620825b2c6673.zip | |
use a variable
Diffstat (limited to 'bin/expr/expr.c')
| -rw-r--r-- | bin/expr/expr.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bin/expr/expr.c b/bin/expr/expr.c index c8119bcd708..d87cb15505b 100644 --- a/bin/expr/expr.c +++ b/bin/expr/expr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: expr.c,v 1.12 2002/07/04 04:26:39 deraadt Exp $ */ +/* $OpenBSD: expr.c,v 1.13 2003/04/15 08:34:04 deraadt Exp $ */ /* $NetBSD: expr.c,v 1.3.6.1 1996/06/04 20:41:47 cgd Exp $ */ /* @@ -141,15 +141,17 @@ void to_string(struct val *vp) { char *tmp; + size_t len; if (vp->type == string) return; - tmp = malloc(25); + len = 25; + tmp = malloc(len); if (tmp == NULL) { err(3, NULL); } - snprintf(tmp, 25, "%d", vp->u.i); + snprintf(tmp, len, "%d", vp->u.i); vp->type = string; vp->u.s = tmp; } |