fixed vol_perc() typo and added % sign again

diff --git a/slstatus.c b/slstatus.c
index 1b45f64..fa91cce 100644 (file)
--- a/slstatus.c
+++ b/slstatus.c
@@ -460,14 +460,14 @@ uid(void)
 
 static char *
 vol_perc(const char *soundcard)
 
 static char *
 vol_perc(const char *soundcard)

-{ /* FIX THIS SHIT! */
+{

        long int vol, max, min;
        snd_mixer_t *handle;
        snd_mixer_elem_t *elem;
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);
        long int vol, max, min;
        snd_mixer_t *handle;
        snd_mixer_elem_t *elem;
        snd_mixer_selem_id_t *s_elem;
 
        snd_mixer_open(&handle, 0);

-       snd_mixer_attach(handle, snd_card);
+       snd_mixer_attach(handle, soundcard);

        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);


@@ -477,7 +477,7 @@ vol_perc(const char *soundcard)
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);
        if (elem == NULL) {
                snd_mixer_selem_id_free(s_elem);
                snd_mixer_close(handle);

-               warn("error: ALSA");
+               warn("Failed to get volume percentage for: %s.", soundcard);

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


@@ -488,7 +488,7 @@ vol_perc(const char *soundcard)
        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", ((uint_fast16_t)(vol * 100) / max));
+       return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max));

 }
 
 static char *
 }
 
 static char *