vol_perc: return zero if the value of max is set to zero
user user@1337
Sat, 08 Oct 2016 19:50:53 +0300
1 files changed,
4 insertions(+),
1 deletions(-)
jump to
M
slstatus.c
→
slstatus.c
@@ -501,7 +501,10 @@
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 *