sprintf() -> snprintf() - ploot - simple plotting tools
HTML git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ploot
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
DIR commit 1a593aa504c78dbc507ed118a004cff811620065
DIR parent 8321d90e92e7e25c50844e48f758be3b72f98a68
HTML Author: Josuah Demangeon <mail@josuah.net>
Date: Mon, 7 May 2018 10:25:38 +0200
sprintf() -> snprintf()
Diffstat:
M plootxt.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
---
DIR diff --git a/plootxt.c b/plootxt.c
@@ -190,11 +190,13 @@ read_labels(char *labv[LINE_MAX])
static void
fmt_labels(char out[LINE_MAX], int ncol, char *labels[LINE_MAX / 2])
{
- int i;
+ int i, n;
printf("%d\n", width);
- for (i = 0; i < ncol; labels++, i++)
- out += sprintf(out, "│%-*s", width - 1, *labels);
+ for (i = 0; i < ncol; labels++, i++) {
+ n = LINE_MAX - (width + sizeof("│")) * i;
+ out += snprintf(out, n, "│%-*s", width - 1, *labels);
+ }
}
static void