fix stdin plitting into lines - iomenu - interactive terminal-based selection menu
HTML git clone git://bitreich.org/iomenu git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/iomenu
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
DIR commit e3bca30c0b12f79deb675e0e7bd36917226e3dff
DIR parent aed045ad72c3828eaff58e4d289568789a0fa736
HTML Author: Josuah Demangeon <mail@josuah.net>
Date: Fri, 8 Dec 2017 10:04:09 +0100
fix stdin plitting into lines
Diffstat:
M iomenu.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
---
DIR diff --git a/iomenu.c b/iomenu.c
@@ -72,21 +72,17 @@ split_lines(char *buf)
char *b, **lv, **mv;
- linec = 0;
- b = buf;
- while ((b = strchr(b + 1, '\n')))
+ linec = 1;
+ for (b = buf; (b = strchr(b, '\n')) != NULL && b[1] != '\0'; b++)
linec++;
- if (!linec)
- linec = 1;
- if (!(lv = linev = calloc(linec + 1, sizeof (char **))))
+ if ((lv = linev = calloc(linec, sizeof (char **))) == NULL)
die("calloc");
- if (!(mv = matchv = calloc(linec + 1, sizeof (char **))))
+ if ((mv = matchv = calloc(linec, sizeof (char **))) == NULL)
die("calloc");
*mv = *lv = b = buf;
- while ((b = strchr(b, '\n'))) {
+ while ((b = strchr(b, '\n')) != NULL) {
*b = '\0';
- mv++, lv++;
- *mv = *lv = ++b;
+ *++mv = *++lv = ++b;
}
}