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acp: fixup impossible decibel ranges

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This commit is contained in:
Wim Taymans 2020-10-13 17:24:23 +02:00
parent 4e9b81960f
commit 477d6e0b7f
1 changed files with 4 additions and 0 deletions
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4
spa/plugins/alsa/acp/alsa-mixer.c
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@ -3134,6 +3134,10 @@ int pa_alsa_path_probe(pa_alsa_path *p, pa_alsa_mapping *mapping, snd_mixer_t *m
p->max_dB = max_dB[t];
}
}
if (p->min_dB == INFINITY)
p->min_dB = -INFINITY;
if (p->max_dB == -INFINITY)
p->max_dB = 0;
return 0;
}