fixed (hopefully) the vol_perc() function

diff --git a/slstatus.c b/slstatus.c
index 3391e67..0906b9d 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -480,17 +480,17 @@ vol_perc(const char *snd_card)
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);

-       snd_mixer_attach(handle, "default");
+       snd_mixer_attach(handle, snd_card);

        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);
        snd_mixer_selem_register(handle, NULL, NULL);
        snd_mixer_load(handle);
        snd_mixer_selem_id_malloc(&s_elem);

-       snd_mixer_selem_id_set_name(s_elem, snd_card);
+       snd_mixer_selem_id_set_name(s_elem, ALSA_CHANNEL);

        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);
        elem = snd_mixer_find_selem(handle, s_elem);
 
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);

-               perror("alsa error");
+               warn("error: ALSA");

                return smprintf(UNKNOWN_STR);
        }
 
                return smprintf(UNKNOWN_STR);
        }
 


@@ -501,7 +501,7 @@ vol_perc(const char *snd_card)
        snd_mixer_selem_id_free(s_elem);
        snd_mixer_close(handle);
 
        snd_mixer_selem_id_free(s_elem);
        snd_mixer_close(handle);
 

-       return smprintf("%d", (vol * 100) / max);
+       return smprintf("%d", ((uint_fast16_t)(vol * 100) / max));

 }
 
 static char *
 }
 
 static char *