all repos — slstatus @ 5e7aa2a321c0a60c03021b0f25bec1c15a713dab

my build of slstatus (tools.suckless.org/slstatus/)

Merge pull request #20 from R41z/master

fix division by zero in vol_perc, and hostname() rewrite
Aaron Marcher info@nulltime.net
Sun, 09 Oct 2016 13:50:02 +0200
commit

5e7aa2a321c0a60c03021b0f25bec1c15a713dab

parent

6239e5de17cd1e008f5dfc532d4549642217101c

1 files changed, 6 insertions(+), 7 deletions(-)

jump to
M slstatus.cslstatus.c

@@ -271,14 +271,10 @@ {

char buf[HOST_NAME_MAX]; FILE *fp; - fp = fopen("/proc/sys/kernel/hostname", "r"); - if (fp == NULL) { - warn("Failed to open file /proc/sys/kernel/hostname"); + if (gethostname(buf, sizeof(buf)) == -1) { + warn(1, "hostname"); return smprintf(UNKNOWN_STR); } - fgets(buf, sizeof(buf), fp); - buf[strlen(buf)-1] = '\0'; - fclose(fp); return smprintf("%s", buf); }

@@ -501,7 +497,10 @@

snd_mixer_selem_id_free(s_elem); snd_mixer_close(handle); - return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); + if (max == 0) + return smprintf("%d%%", 0); + else + return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); } static char *