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when checking the validity of a cvolume check whether all values are not -1

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Lennart Poettering 2008-10-03 17:45:04 +02:00
parent c0a9e8bfb7
commit bde142c237
1 changed files with 6 additions and 0 deletions
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6
src/pulse/volume.c
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@ -233,11 +233,17 @@ pa_cvolume *pa_sw_cvolume_multiply(pa_cvolume *dest, const pa_cvolume *a, const
}
int pa_cvolume_valid(const pa_cvolume *v) {
unsigned c;
pa_assert(v);
if (v->channels <= 0 || v->channels > PA_CHANNELS_MAX)
return 0;
for (c = 0; c < v->channels; c++)
if (v->values[c] == (pa_volume_t) -1)
return 0;
return 1;
}