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@@ -501,7 +501,10 @@ vol_perc(const char *card) |
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snd_mixer_selem_id_free(s_elem); |
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snd_mixer_close(handle); |
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return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); |
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if (max == 0) |
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return smprintf("%d%%", 0); |
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else |
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return smprintf("%d%%", ((uint_fast16_t)(vol * 100) / max)); |
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} |
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static char * |
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